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| 1 Energy raw materials and fuels | SONEL S.A. | A 23 | |
|---|---|---|---|
| 1 Energy raw materials and fuels | SZANSA Sp. z o.o. | M 13 | |
| 2 Power engineering machines and devices | ABB | A 30 | |
| 2 Power engineering machines and devices | AD MOTO | L4 12 | |
| 2 Power engineering machines and devices | BOZWANG | U 47 | |
| 2 Power engineering machines and devices | CABUR | L6 5 | |
| 2 Power engineering machines and devices | CUBIC-Modulsystem A/S | A 32 | |
| 2 Power engineering machines and devices | EMMA | R 7 | |
| 2 Power engineering machines and devices | ITS - AIM | U 47 | |
| 2 Power engineering machines and devices | NINGBO DEGSON ELECTRICAL | O 9 | |
| 2 Power engineering machines and devices | STARSANDUO DOMINIK PATER | L6 8 L6 6 | |
| 2 Power engineering machines and devices | SZANSA Sp. z o.o. | M 13 | |
| 2 Power engineering machines and devices | 2.1 Steam and water boilers, steam generators | APROVIS ENERGY SYSTEMS | E 21 |
| 2 Power engineering machines and devices | 2.1 Steam and water boilers, steam generators | IASE | A 62 |
| 2 Power engineering machines and devices | 2.1 Steam and water boilers, steam generators | VIESSMANN | L4 10 |
| 2 Power engineering machines and devices | 2.2 Steam or gas turbines | IASE | A 62 |
| 2 Power engineering machines and devices | 2.2 Steam or gas turbines | KAWASAKI GAS TURBINE | U 33 |
| 2 Power engineering machines and devices | 2.4 Internal combustion piston and jet engines | HIFI FILTER POLSKA | W 6 |
| 2 Power engineering machines and devices | 2.4 Internal combustion piston and jet engines | PEZAL PRODUCT LINE | L7 5 |
| 2 Power engineering machines and devices | 2.5 Wind motors | GRACO Sp. z o.o. | L5 11 |
| 2 Power engineering machines and devices | 2.5 Wind motors | HIFI FILTER POLSKA | W 6 |
| 2 Power engineering machines and devices | 2.5 Wind motors | PZK BRNO a.s. | T 13 |
| 2 Power engineering machines and devices | 2.6 Nuclear reactors | HITACHI | S 4 |
| 2 Power engineering machines and devices | 2.7 Devices and systems of power plant technology | APROVIS ENERGY SYSTEMS | E 21 |
| 2 Power engineering machines and devices | 2.7 Devices and systems of power plant technology | BEDIA MOTORENTECHNIK | F 21 |
| 2 Power engineering machines and devices | 2.7 Devices and systems of power plant technology | EL-CAB Sp. z o.o. | F 21 |
| 2 Power engineering machines and devices | 2.7 Devices and systems of power plant technology | HITACHI HIREL | S 4 |
| 2 Power engineering machines and devices | 2.7 Devices and systems of power plant technology | SULLAIR LLC | S 4 |
| 2 Power engineering machines and devices | 2.7 Devices and systems of power plant technology | VIESSMANN | L4 10 |
| 2 Power engineering machines and devices | 2.7 Devices and systems of power plant technology | VYRTYCH | R 34 |
| 2 Power engineering machines and devices | 2.7.2 Pipelines, vessels and fittings | BEDIA MOTORENTECHNIK | F 21 |
| 2 Power engineering machines and devices | 2.7.2 Pipelines, vessels and fittings | BIURO HANDLOWE RUDA | L2 9 |
| 2 Power engineering machines and devices | 2.7.2 Pipelines, vessels and fittings | EL-CAB Sp. z o.o. | F 21 |
| 2 Power engineering machines and devices | 2.7.3 Pumps, fans and compressors | GENERGA UAB | L8 11b |
| 2 Power engineering machines and devices | 2.7.3 Pumps, fans and compressors | HITACHI | S 4 |
| 2 Power engineering machines and devices | 2.7.3 Pumps, fans and compressors | M4 Maszyny - VOLTA | L7 10 |
| 2 Power engineering machines and devices | 2.7.3 Pumps, fans and compressors | MIFLEX SA | N 14 |
| 2 Power engineering machines and devices | 2.7.3 Pumps, fans and compressors | PZK BRNO a.s. | T 13 |
| 2 Power engineering machines and devices | 2.7.3 Pumps, fans and compressors | SULLAIR LLC | S 4 |
| 2 Power engineering machines and devices | 2.7.3 Pumps, fans and compressors | WENTYLATORY.PL | F 2 |
| 2 Power engineering machines and devices | 2.7.4 Condensation systems, cooling towers | GUNTNER GMBH | U 38 |
| 2 Power engineering machines and devices | 2.7.8 Other power plant components | BEDIA MOTORENTECHNIK | F 21 |
| 2 Power engineering machines and devices | 2.7.8 Other power plant components | BIAL | R 14 |
| 2 Power engineering machines and devices | 2.7.8 Other power plant components | EAE ELEKTR?K A.S. | L3 2 |
| 2 Power engineering machines and devices | 2.7.8 Other power plant components | EL-CAB Sp. z o.o. | F 21 |
| 2 Power engineering machines and devices | 2.7.8 Other power plant components | ELKO-BIS Sp. z o.o. | L2 5 |
| 2 Power engineering machines and devices | 2.7.8 Other power plant components | FIAMM | S 4 |
| 2 Power engineering machines and devices | 2.7.8 Other power plant components | INNOTECHNIKA | U 40 |
| 2 Power engineering machines and devices | 2.7.8 Other power plant components | KAWASAKI GAS TURBINE | U 33 |
| 2 Power engineering machines and devices | 2.7.8 Other power plant components | MIFLEX SA | N 14 |
| 2 Power engineering machines and devices | 2.7.8 Other power plant components | PUCIHAR-P | R 14 |
| 2 Power engineering machines and devices | 2.7.8 Other power plant components | SULLAIR LLC | S 4 |
| 2 Power engineering machines and devices | 2.7.8 Other power plant components | URIARTE POLSKA | N 8 |
| 3 Use of renewable energy sources | ABB | A 30 | |
| 3 Use of renewable energy sources | AD MOTO | L4 12 | |
| 3 Use of renewable energy sources | BOZWANG | U 47 | |
| 3 Use of renewable energy sources | CUBIC-Modulsystem A/S | A 32 | |
| 3 Use of renewable energy sources | EMMA | R 7 | |
| 3 Use of renewable energy sources | ITS - AIM | U 47 | |
| 3 Use of renewable energy sources | SONEL S.A. | A 23 | |
| 3 Use of renewable energy sources | 3.1 Biomass and biofuels | APROVIS ENERGY SYSTEMS | E 21 |
| 3 Use of renewable energy sources | 3.1 Biomass and biofuels | HIFI FILTER POLSKA | W 6 |
| 3 Use of renewable energy sources | 3.1 Biomass and biofuels | IEN | A 5 |
| 3 Use of renewable energy sources | 3.1 Biomass and biofuels | PSBE | A 65 |
| 3 Use of renewable energy sources | 3.2 Solar thermal collectors | CABUR | L6 5 |
| 3 Use of renewable energy sources | 3.2 Solar thermal collectors | ELEKTROMETAL ENERGETYKA | R 20 |
| 3 Use of renewable energy sources | 3.2 Solar thermal collectors | PSBE | A 65 |
| 3 Use of renewable energy sources | 3.2 Solar thermal collectors | VIESSMANN | L4 10 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | APS ENERGIA SA | A 22 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | BELOS-PLP S.A. | A 13 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | BITNER ZAKŁADY KABLOWE | W 44 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | BRUK-BET SOLAR | R 21 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | CABUR | L6 5 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | CAI POLAND SP. Z O.O. | L8 3 L8 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | ELEKTROMETAL ENERGETYKA | R 20 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | ELHAND TRANSFORMATORY | A 45 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | EL-PUK Sp. z o.o. | G 24 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | ENAP | A 22 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | ENERGA INVEST Sp. z o.o. | L5 2 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | ENERSYS SP. Z O.O. | A 43 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | HENSEL | L7 3 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | HOPPECKE | A 34 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | K SYSTEM | N 9 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | LUMEL SA | J 9 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | NEXANS | A 47 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | PENECO EFEKTYWNA ENERGIA | U 29 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | PSBE | A 65 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | RST | A 55 A 55a |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | VIESSMANN | L4 10 |
| 3 Use of renewable energy sources | 3.4 Wind power | ELEKTROMETAL ENERGETYKA | R 20 |
| 3 Use of renewable energy sources | 3.4 Wind power | ELFEKO S.A. | W 40 |
| 3 Use of renewable energy sources | 3.4 Wind power | ELHAND TRANSFORMATORY | A 45 |
| 3 Use of renewable energy sources | 3.4 Wind power | ENAP | A 22 |
| 3 Use of renewable energy sources | 3.4 Wind power | ENCO Sp. z o.o. | L1 3 |
| 3 Use of renewable energy sources | 3.4 Wind power | ENERGA INVEST Sp. z o.o. | L5 2 |
| 3 Use of renewable energy sources | 3.4 Wind power | ENERGOPROJEKT KRAKÓW | J 31 |
| 3 Use of renewable energy sources | 3.4 Wind power | GRACO Sp. z o.o. | L5 11 |
| 3 Use of renewable energy sources | 3.4 Wind power | HIFI FILTER POLSKA | W 6 |
| 3 Use of renewable energy sources | 3.4 Wind power | NEXANS | A 47 |
| 3 Use of renewable energy sources | 3.4 Wind power | NORATEL | A 24 |
| 3 Use of renewable energy sources | 3.4 Wind power | ONSITE HV SOLUTIONS | U 30 L6 1 |
| 3 Use of renewable energy sources | 3.4 Wind power | POWER ARBOR | U 30 |
| 3 Use of renewable energy sources | 3.4 Wind power | PZK BRNO a.s. | T 13 |
| 3 Use of renewable energy sources | 3.4 Wind power | RELPOL SA | A 12 |
| 3 Use of renewable energy sources | 3.4 Wind power | SPIE ELBUD GDAŃSK SA | L2 7 |
| 3 Use of renewable energy sources | 3.5 Hydropower | ELEKTROMETAL ENERGETYKA | R 20 |
| 3 Use of renewable energy sources | 3.5 Hydropower | ENERGA INVEST Sp. z o.o. | L5 2 |
| 3 Use of renewable energy sources | 3.6 Geothermal energy | DTA-TECHNIK Sp. z o.o. | L2 28 L2 28 |
| 3 Use of renewable energy sources | 3.6 Geothermal energy | ELEKTROMETAL ENERGETYKA | R 20 |
| 3 Use of renewable energy sources | 3.7 Utilization of exhaust air heat, heat pump systems | DTA-TECHNIK Sp. z o.o. | L2 28 L2 28 |
| 3 Use of renewable energy sources | 3.7 Utilization of exhaust air heat, heat pump systems | INGREMIO-PESZEL | T 12 |
| 3 Use of renewable energy sources | 3.7 Utilization of exhaust air heat, heat pump systems | PSBE | A 65 |
| 3 Use of renewable energy sources | 3.7 Utilization of exhaust air heat, heat pump systems | VIESSMANN | L4 10 |
| 3 Use of renewable energy sources | 3.7 Utilization of exhaust air heat, heat pump systems | ZPAS S.A. | A 35 |
| 3 Use of renewable energy sources | 3.8 Hydrogen technologies | KAWASAKI GAS TURBINE | U 33 |
| 3 Use of renewable energy sources | 3.9 Fuel cell technologies | APS ENERGIA SA | A 22 |
| 4 Generation, conversion and storage of electric energy | ABB | A 30 | |
| 4 Generation, conversion and storage of electric energy | AD MOTO | L4 12 | |
| 4 Generation, conversion and storage of electric energy | BOZWANG | U 47 | |
| 4 Generation, conversion and storage of electric energy | EMMA | R 7 | |
| 4 Generation, conversion and storage of electric energy | IEN | A 5 | |
| 4 Generation, conversion and storage of electric energy | IMEFY POLSKA | J 29 | |
| 4 Generation, conversion and storage of electric energy | IMN | U 22 | |
| 4 Generation, conversion and storage of electric energy | ITS - AIM | U 47 | |
| 4 Generation, conversion and storage of electric energy | MARELLI MOTORI | L2 8 | |
| 4 Generation, conversion and storage of electric energy | NINGBO DEGSON ELECTRICAL | O 9 | |
| 4 Generation, conversion and storage of electric energy | REVOS s.r.o. | W 20 | |
| 4 Generation, conversion and storage of electric energy | SZANSA Sp. z o.o. | M 13 | |
| 4 Generation, conversion and storage of electric energy | VEII Sp. z o.o. Sp. k. | L3 11 L3 11 | |
| 4 Generation, conversion and storage of electric energy | YHDC DECHANG ELECTRONIC | U 12 | |
| 4 Generation, conversion and storage of electric energy | ZREW Transformatory S.A. | O 12 | |
| 4 Generation, conversion and storage of electric energy | 4.1 Synchronous generators and compensators | BOPLAST | J 11 |
| 4 Generation, conversion and storage of electric energy | 4.1 Synchronous generators and compensators | GENERGA UAB | L8 11b |
| 4 Generation, conversion and storage of electric energy | 4.1 Synchronous generators and compensators | GT UPS | E 19 |
| 4 Generation, conversion and storage of electric energy | 4.1 Synchronous generators and compensators | MARELLI MOTORI | L2 8 |
| 4 Generation, conversion and storage of electric energy | 4.1 Synchronous generators and compensators | PEZAL PRODUCT LINE | L7 5 |
| 4 Generation, conversion and storage of electric energy | 4.2 Synchronous and asynchronous motors, rotary converters | CANTONI GROUP | A 33 |
| 4 Generation, conversion and storage of electric energy | 4.2 Synchronous and asynchronous motors, rotary converters | HITACHI | S 4 |
| 4 Generation, conversion and storage of electric energy | 4.2 Synchronous and asynchronous motors, rotary converters | MARELLI MOTORI | L2 8 |
| 4 Generation, conversion and storage of electric energy | 4.3 Engine-powered generating sets | C&S ELECTRIC | L8 4 |
| 4 Generation, conversion and storage of electric energy | 4.3 Engine-powered generating sets | ENERSYS SP. Z O.O. | A 43 |
| 4 Generation, conversion and storage of electric energy | 4.3 Engine-powered generating sets | EST ENERGY Sp. z o.o. Sp. K. | M 9 |
| 4 Generation, conversion and storage of electric energy | 4.3 Engine-powered generating sets | GAPPA PPH | R 29 |
| 4 Generation, conversion and storage of electric energy | 4.3 Engine-powered generating sets | GENERGA UAB | L8 11b |
| 4 Generation, conversion and storage of electric energy | 4.3 Engine-powered generating sets | GT UPS | E 19 |
| 4 Generation, conversion and storage of electric energy | 4.3 Engine-powered generating sets | HIFI FILTER POLSKA | W 6 |
| 4 Generation, conversion and storage of electric energy | 4.3 Engine-powered generating sets | KAWASAKI GAS TURBINE | U 33 |
| 4 Generation, conversion and storage of electric energy | 4.3 Engine-powered generating sets | MARAX Import-Export | U 25 |
| 4 Generation, conversion and storage of electric energy | 4.3 Engine-powered generating sets | PEZAL PRODUCT LINE | L7 5 |
| 4 Generation, conversion and storage of electric energy | 4.3 Engine-powered generating sets | ROMI | E 19 |
| 4 Generation, conversion and storage of electric energy | 4.3 Engine-powered generating sets | SILTEC Sp z o.o. | L7 11 |
| 4 Generation, conversion and storage of electric energy | 4.3 Engine-powered generating sets | VEII Sp. z o.o. Sp. k. | L3 11 L3 11 |
| 4 Generation, conversion and storage of electric energy | 4.3 Engine-powered generating sets | VIESSMANN | L4 10 |
| 4 Generation, conversion and storage of electric energy | 4.4 Direct current machines | GT UPS | E 19 |
| 4 Generation, conversion and storage of electric energy | 4.5 High voltage oil-immersed transformers and autotransformers | ALTRAFO POLSKA | O 2 |
| 4 Generation, conversion and storage of electric energy | 4.5 High voltage oil-immersed transformers and autotransformers | BELOS-PLP S.A. | A 13 |
| 4 Generation, conversion and storage of electric energy | 4.5 High voltage oil-immersed transformers and autotransformers | EKOFLUID POLSKA Sp. z o.o. | N 31 |
| 4 Generation, conversion and storage of electric energy | 4.5 High voltage oil-immersed transformers and autotransformers | ELEKTRA Grzegorz Wrona | O 2 |
| 4 Generation, conversion and storage of electric energy | 4.5 High voltage oil-immersed transformers and autotransformers | HAEFELY TEST AG | A 43 |
| 4 Generation, conversion and storage of electric energy | 4.5 High voltage oil-immersed transformers and autotransformers | HELMAR JACEK A. DOBROWIECKI | A 43 |
| 4 Generation, conversion and storage of electric energy | 4.5 High voltage oil-immersed transformers and autotransformers | IMEFY POLSKA | J 29 |
| 4 Generation, conversion and storage of electric energy | 4.5 High voltage oil-immersed transformers and autotransformers | MERAZET SA | G 26 |
| 4 Generation, conversion and storage of electric energy | 4.5 High voltage oil-immersed transformers and autotransformers | PET Sp. z o.o. | W 5 |
| 4 Generation, conversion and storage of electric energy | 4.5 High voltage oil-immersed transformers and autotransformers | SGB-SMIT TRANSFORMATORY | F 1 L3 14 |
| 4 Generation, conversion and storage of electric energy | 4.5 High voltage oil-immersed transformers and autotransformers | STALPRODUKT S.A. | W 39 |
| 4 Generation, conversion and storage of electric energy | 4.5 High voltage oil-immersed transformers and autotransformers | ZREW Transformatory S.A. | O 12 |
| 4 Generation, conversion and storage of electric energy | 4.5 High voltage oil-immersed transformers and autotransformers | ZWARPOL | K 8 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | ALTRAFO POLSKA | O 2 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | BREVE TUFVASSONS | A 76 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | EKOFLUID POLSKA Sp. z o.o. | N 31 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | ELEKTRA Grzegorz Wrona | O 2 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | ELHAND TRANSFORMATORY | A 45 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | EURO-ELEKTRO | L7 6 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | EUROTRAFO Sp. z o.o. | Z 8 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | HAEFELY TEST AG | A 43 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | HELMAR JACEK A. DOBROWIECKI | A 43 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | IMEFY POLSKA | J 29 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | INDEL | W 1 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | LEF POLAND Sp. z o.o. | L2 27 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | NORATEL | A 24 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | PLESSE | K 24 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | SGB-SMIT TRANSFORMATORY | F 1 L3 14 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | STALPRODUKT S.A. | W 39 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | Tesar Polska | O 12 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | TRAFOMEC EUROPE SA | O 20 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | AET Sp. z o.o. Sp. k. | G 33 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | ASTAT | L6 5 L6 5 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | BELOS-PLP S.A. | A 13 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | BREVE TUFVASSONS | A 76 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | CAI POLAND SP. Z O.O. | L8 3 L8 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | EGE | L6 5 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | EKOFLUID POLSKA Sp. z o.o. | N 31 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | ELHAND TRANSFORMATORY | A 45 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | ESITAS | L6 5 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | EUROTRAFO Sp. z o.o. | Z 8 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | IMEFY POLSKA | J 29 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | INDEL | W 1 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | KMB systems s.r.o. | W 36 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | KPB INTRA | A 7 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | KPB INTRA POLSKA | A 7 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | LEF POLAND Sp. z o.o. | L2 27 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | LOPI Sp. J. | M 10 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | MURRELEKTRONIK Sp. z o.o. | A 46 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | NORATEL | A 24 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | OLMEX S.A. | A 15 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | PLESSE | K 24 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | SGB-SMIT TRANSFORMATORY | F 1 L3 14 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | STALPRODUKT S.A. | W 39 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | Tesar Polska | O 12 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | TRAFOMEC EUROPE SA | O 20 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | AET Sp. z o.o. Sp. k. | G 33 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | AKK-ENERGIA | O 23 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | ALCE ELEKTRIK | O 23 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | BREVE TUFVASSONS | A 76 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | EFACEC | O 23 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | HITACHI | S 4 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | INDEL | W 1 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | KPB INTRA | A 7 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | KPB INTRA POLSKA | A 7 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | LUMEL SA | J 9 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | NORATEL | A 24 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | OLMEX S.A. | A 15 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | OMICRON electronics GmbH | L1 8 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | PLESSE | K 24 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | Tesar Polska | O 12 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | YHDC DECHANG ELECTRONIC | U 12 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | ZWARPOL | K 8 |
| 4 Generation, conversion and storage of electric energy | 4.9 HV power capacitors | INTER-CONSULTING | T 11 |
| 4 Generation, conversion and storage of electric energy | 4.9 HV power capacitors | OLMEX S.A. | A 15 |
| 4 Generation, conversion and storage of electric energy | 4.10 HV rectifiers and inverters | ELHAND TRANSFORMATORY | A 45 |
| 4 Generation, conversion and storage of electric energy | 4.10 HV rectifiers and inverters | MIFLEX SA | N 14 |
| 4 Generation, conversion and storage of electric energy | 4.10 HV rectifiers and inverters | ROMI | E 19 |
| 4 Generation, conversion and storage of electric energy | 4.11 Power stations, thermal-electric power stations. | ALTRAFO POLSKA | O 2 |
| 4 Generation, conversion and storage of electric energy | 4.11 Power stations, thermal-electric power stations. | EAE ELEKTR?K A.S. | L3 2 |
| 4 Generation, conversion and storage of electric energy | 4.11 Power stations, thermal-electric power stations. | EKOFLUID POLSKA Sp. z o.o. | N 31 |
| 4 Generation, conversion and storage of electric energy | 4.11 Power stations, thermal-electric power stations. | ELEKTRA Grzegorz Wrona | O 2 |
| 4 Generation, conversion and storage of electric energy | 4.11 Power stations, thermal-electric power stations. | ELEKTROMETAL ENERGETYKA | R 20 |
| 4 Generation, conversion and storage of electric energy | 4.11 Power stations, thermal-electric power stations. | Energotest sp. z o.o. | A 74 |
| 4 Generation, conversion and storage of electric energy | 4.11 Power stations, thermal-electric power stations. | IASE | A 62 |
| 4 Generation, conversion and storage of electric energy | 4.11 Power stations, thermal-electric power stations. | MILWAUKEE | S 1 L6 12 |
| 4 Generation, conversion and storage of electric energy | 4.11 Power stations, thermal-electric power stations. | NEXANS POWER ACCESSORIES POLAND Sp. z o.o. | G 21 |
| 4 Generation, conversion and storage of electric energy | 4.11 Power stations, thermal-electric power stations. | Tesar Polska | O 12 |
| 5 Transmission and distribution of electric energy | ABB | A 30 | |
| 5 Transmission and distribution of electric energy | BOZWANG | U 47 | |
| 5 Transmission and distribution of electric energy | CUBIC-Modulsystem A/S | A 32 | |
| 5 Transmission and distribution of electric energy | ELWAT ESI | J 14 | |
| 5 Transmission and distribution of electric energy | EMMA | R 7 | |
| 5 Transmission and distribution of electric energy | FINDER POLSKA Sp. z o.o. | U 37 | |
| 5 Transmission and distribution of electric energy | IMEFY POLSKA | J 29 | |
| 5 Transmission and distribution of electric energy | IMN | U 22 | |
| 5 Transmission and distribution of electric energy | INCOBEX | M 6 | |
| 5 Transmission and distribution of electric energy | ISTPOL | J 6 | |
| 5 Transmission and distribution of electric energy | ITS - AIM | U 47 | |
| 5 Transmission and distribution of electric energy | MAREL DOO | T 7 | |
| 5 Transmission and distribution of electric energy | NINGBO DEGSON ELECTRICAL | O 9 | |
| 5 Transmission and distribution of electric energy | REVOS s.r.o. | W 20 | |
| 5 Transmission and distribution of electric energy | SZANSA Sp. z o.o. | M 13 | |
| 5 Transmission and distribution of electric energy | TESMEC S.p.A. | J 8 | |
| 5 Transmission and distribution of electric energy | VEII Sp. z o.o. Sp. k. | L3 11 L3 11 | |
| 5 Transmission and distribution of electric energy | VOLTEX S.A. | L2 11 | |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | BOPLAST | J 11 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | Börsig s.r.o. | R 26 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | DOKTORVOLT® | O 16 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | ELFEKO S.A. | W 40 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | ELIT SA | W 32 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | ELTEL NETWORKS ENERGETYKA | J 31 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | ENCO Sp. z o.o. | L1 3 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | HEILIND | U 35 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | HSK LEDY | W 32 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | IEN | A 5 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | KEMA | K 17 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | KLASTER INTELIGENTNEGO OŚWIETLENIA | W 32 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | MICOLED | W 32 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | NEXANS | A 47 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | PSBE | A 65 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | RST ROZTOCZE | W 16 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | SAE - WARSZAWA | J 27 L4 1 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | SEZ KROMPACHY a.s. | O 16 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | SIBA POLSKA Sp. z o.o. | W 41 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | SPIE ELBUD GDAŃSK SA | L2 7 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | TAYAMA Sp. z o.o. Sp. K. | U 41 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | TESMEC S.p.A. | J 8 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | ZWAE Sp. z o.o. | A 40 |
| 5 Transmission and distribution of electric energy | 5.1.1 High voltage circuit breakers | AKK-ENERGIA | O 23 |
| 5 Transmission and distribution of electric energy | 5.1.1 High voltage circuit breakers | EL-CAB Sp. z o.o. | F 21 |
| 5 Transmission and distribution of electric energy | 5.1.1 High voltage circuit breakers | ELEKTROMETAL ENERGETYKA | R 20 |
| 5 Transmission and distribution of electric energy | 5.1.1 High voltage circuit breakers | E-T-A | F 21 |
| 5 Transmission and distribution of electric energy | 5.1.1 High voltage circuit breakers | HEILIND | U 35 |
| 5 Transmission and distribution of electric energy | 5.1.1 High voltage circuit breakers | JM-TRONIC Sp. z o.o. | A 21 L5 2b |
| 5 Transmission and distribution of electric energy | 5.1.1 High voltage circuit breakers | MARLANVIL SpA | O 16 |
| 5 Transmission and distribution of electric energy | 5.1.1 High voltage circuit breakers | OLMEX S.A. | A 15 |
| 5 Transmission and distribution of electric energy | 5.1.1 High voltage circuit breakers | PROZON | R 28 |
| 5 Transmission and distribution of electric energy | 5.1.1 High voltage circuit breakers | SEZ KROMPACHY a.s. | O 16 |
| 5 Transmission and distribution of electric energy | 5.1.1 High voltage circuit breakers | TAVRIDA ELECTRIC POLSKA | A 6 |
| 5 Transmission and distribution of electric energy | 5.1.1 High voltage circuit breakers | ZWAE Sp. z o.o. | A 40 |
| 5 Transmission and distribution of electric energy | 5.1.2 HV isolating and earthing switches, interrupters | AKK-ENERGIA | O 23 |
| 5 Transmission and distribution of electric energy | 5.1.2 HV isolating and earthing switches, interrupters | ALPAR KOZIENICE | K 16 |
| 5 Transmission and distribution of electric energy | 5.1.2 HV isolating and earthing switches, interrupters | EDJAN | E 18 |
| 5 Transmission and distribution of electric energy | 5.1.2 HV isolating and earthing switches, interrupters | ELEKTROMETAL ENERGETYKA | R 20 |
| 5 Transmission and distribution of electric energy | 5.1.2 HV isolating and earthing switches, interrupters | EURODIS | R 27 |
| 5 Transmission and distribution of electric energy | 5.1.2 HV isolating and earthing switches, interrupters | IEn-ZD W BIAŁYMSTOKU | L1 2 |
| 5 Transmission and distribution of electric energy | 5.1.2 HV isolating and earthing switches, interrupters | KPB INTRA POLSKA | A 7 |
| 5 Transmission and distribution of electric energy | 5.1.2 HV isolating and earthing switches, interrupters | PASTUSZKO | J 15 |
| 5 Transmission and distribution of electric energy | 5.1.2 HV isolating and earthing switches, interrupters | PROZON | R 28 |
| 5 Transmission and distribution of electric energy | 5.1.2 HV isolating and earthing switches, interrupters | SEZ KROMPACHY a.s. | O 16 |
| 5 Transmission and distribution of electric energy | 5.1.2 HV isolating and earthing switches, interrupters | ZMER | J 3 |
| 5 Transmission and distribution of electric energy | 5.1.2 HV isolating and earthing switches, interrupters | ZPUE SA/GRUPA KORONEA | L1 7 |
| 5 Transmission and distribution of electric energy | 5.1.2 HV isolating and earthing switches, interrupters | ZWAE Sp. z o.o. | A 40 |
| 5 Transmission and distribution of electric energy | 5.1.3 Outdoor switching devices, | ALPAR KOZIENICE | K 16 |
| 5 Transmission and distribution of electric energy | 5.1.3 Outdoor switching devices, | DOKTORVOLT® | O 16 |
| 5 Transmission and distribution of electric energy | 5.1.3 Outdoor switching devices, | ELBUD Warszawa | J 21 |
| 5 Transmission and distribution of electric energy | 5.1.3 Outdoor switching devices, | EMITER Sp. J. | O 13 L8 1 |
| 5 Transmission and distribution of electric energy | 5.1.3 Outdoor switching devices, | ETI POLAM Sp. z o.o. | L3 2 |
| 5 Transmission and distribution of electric energy | 5.1.3 Outdoor switching devices, | MARLANVIL SpA | O 16 |
| 5 Transmission and distribution of electric energy | 5.1.3 Outdoor switching devices, | PLASTROL | Z 6 |
| 5 Transmission and distribution of electric energy | 5.1.3 Outdoor switching devices, | PRONUTEC | J 36 |
| 5 Transmission and distribution of electric energy | 5.1.3 Outdoor switching devices, | RITTAL | L3 7 |
| 5 Transmission and distribution of electric energy | 5.1.3 Outdoor switching devices, | VEII Sp. z o.o. Sp. k. | L3 11 L3 11 |
| 5 Transmission and distribution of electric energy | 5.1.3 Outdoor switching devices, | ZMER | J 3 |
| 5 Transmission and distribution of electric energy | 5.1.3 Outdoor switching devices, | ZPUE SA/GRUPA KORONEA | L1 7 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | AKK-ENERGIA | O 23 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | DOKTORVOLT® | O 16 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | EKTO | L4 2 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | ELBUD Warszawa | J 21 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | ELEKTROMETAL ENERGETYKA | R 20 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | ELEKTROMONTAŻ RZESZÓW SA | N 20 L2 18 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | EMITER Sp. J. | O 13 L8 1 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | ENCO Sp. z o.o. | L1 3 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | ETI POLAM Sp. z o.o. | L3 2 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | EURO-ELEKTRO | L7 6 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | IGE+XAO POLSKA | G 2 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | JAKMET Sp. Jawna | T 1 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | JM-TRONIC Sp. z o.o. | A 21 L5 2b |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | MARLANVIL SpA | O 16 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | PANASONIC | E 6 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | PLASTROL | Z 6 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | PRONUTEC | J 36 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | RITTAL | L3 7 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | STRUNOBET-MIGACZ Sp. z o.o. | L4 5 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | VEII Sp. z o.o. Sp. k. | L3 11 L3 11 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | ZPAS S.A. | A 35 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | ZPUE SA/GRUPA KORONEA | L1 7 |
| 5 Transmission and distribution of electric energy | 5.1.5 High voltage fuses | DOKTORVOLT® | O 16 |
| 5 Transmission and distribution of electric energy | 5.1.5 High voltage fuses | ETI POLAM Sp. z o.o. | L3 2 |
| 5 Transmission and distribution of electric energy | 5.1.5 High voltage fuses | MERSEN | N 13 |
| 5 Transmission and distribution of electric energy | 5.1.5 High voltage fuses | SIBA POLSKA Sp. z o.o. | W 41 |
| 5 Transmission and distribution of electric energy | 5.1.6 HV surge limiters or arresters | AKK-ENERGIA | O 23 |
| 5 Transmission and distribution of electric energy | 5.1.6 HV surge limiters or arresters | BLUMENBECKER HIS | O 1 |
| 5 Transmission and distribution of electric energy | 5.1.6 HV surge limiters or arresters | BUSCH POLSKA | W 37 |
| 5 Transmission and distribution of electric energy | 5.1.6 HV surge limiters or arresters | ETI POLAM Sp. z o.o. | L3 2 |
| 5 Transmission and distribution of electric energy | 5.1.6 HV surge limiters or arresters | HSK DATA | R 15 |
| 5 Transmission and distribution of electric energy | 5.1.6 HV surge limiters or arresters | IEL ZD III | J 4 |
| 5 Transmission and distribution of electric energy | 5.1.6 HV surge limiters or arresters | NEXANS POWER ACCESSORIES POLAND Sp. z o.o. | G 21 |
| 5 Transmission and distribution of electric energy | 5.1.6 HV surge limiters or arresters | OLMEX S.A. | A 15 |
| 5 Transmission and distribution of electric energy | 5.1.6 HV surge limiters or arresters | PFISTERER/LAPP INSULATORS | G 30 |
| 5 Transmission and distribution of electric energy | 5.1.6 HV surge limiters or arresters | RST | A 55 A 55a |
| 5 Transmission and distribution of electric energy | 5.1.7 HV auxiliary equipment and devices | AKK-ENERGIA | O 23 |
| 5 Transmission and distribution of electric energy | 5.1.7 HV auxiliary equipment and devices | EAE ELEKTR?K A.S. | L3 2 |
| 5 Transmission and distribution of electric energy | 5.1.7 HV auxiliary equipment and devices | EKTO | L4 2 |
| 5 Transmission and distribution of electric energy | 5.1.7 HV auxiliary equipment and devices | EURODIS | R 27 |
| 5 Transmission and distribution of electric energy | 5.1.7 HV auxiliary equipment and devices | HAEFELY TEST AG | A 43 |
| 5 Transmission and distribution of electric energy | 5.1.7 HV auxiliary equipment and devices | HAUFF-TECHNIK | J 20 |
| 5 Transmission and distribution of electric energy | 5.1.7 HV auxiliary equipment and devices | HELIOENERGIA | T 32 |
| 5 Transmission and distribution of electric energy | 5.1.7 HV auxiliary equipment and devices | HELMAR JACEK A. DOBROWIECKI | A 43 |
| 5 Transmission and distribution of electric energy | 5.1.7 HV auxiliary equipment and devices | ORAM ŁÓDŹ | G 7 |
| 5 Transmission and distribution of electric energy | 5.1.7 HV auxiliary equipment and devices | USTEC | N 2 |
| 5 Transmission and distribution of electric energy | 5.1.7 HV auxiliary equipment and devices | ZWAE Sp. z o.o. | A 40 |
| 5 Transmission and distribution of electric energy | 5.1.7 HV auxiliary equipment and devices | ZWARPOL | K 8 |
| 5 Transmission and distribution of electric energy | 5.1.8 HV insulation and protective equipments | AKTYWIZACJA KRAKÓW | J 13 |
| 5 Transmission and distribution of electric energy | 5.1.8 HV insulation and protective equipments | ARCON POLSKA Sp. z o.o. | L5 10 |
| 5 Transmission and distribution of electric energy | 5.1.8 HV insulation and protective equipments | BAMAAR | L3 19 L3 19 |
| 5 Transmission and distribution of electric energy | 5.1.8 HV insulation and protective equipments | EURODIS | R 27 |
| 5 Transmission and distribution of electric energy | 5.1.8 HV insulation and protective equipments | HAUFF-TECHNIK | J 20 |
| 5 Transmission and distribution of electric energy | 5.1.8 HV insulation and protective equipments | INTER | L6 4 |
| 5 Transmission and distribution of electric energy | 5.1.8 HV insulation and protective equipments | KOPOS ELEKTRO PL Sp. z o.o. | T 21 |
| 5 Transmission and distribution of electric energy | 5.1.8 HV insulation and protective equipments | MARLANVIL SpA | O 16 |
| 5 Transmission and distribution of electric energy | 5.1.8 HV insulation and protective equipments | PFISTERER/LAPP INSULATORS | G 30 |
| 5 Transmission and distribution of electric energy | 5.1.8 HV insulation and protective equipments | sgl | Z 9 |
| 5 Transmission and distribution of electric energy | 5.1.8 HV insulation and protective equipments | URIARTE POLSKA | N 8 |
| 5 Transmission and distribution of electric energy | 5.1.8 HV insulation and protective equipments | USTEC | N 2 |
| 5 Transmission and distribution of electric energy | 5.1.8 HV insulation and protective equipments | WAEL-bis | A 10 |
| 5 Transmission and distribution of electric energy | 5.1.8 HV insulation and protective equipments | ZAPEL S.A. | A 39 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | EMC-FORTO dystrybutor AMETEK CTS | A 43 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | ENERTEST | A 11 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | HAEFELY TEST AG | A 43 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | HELMAR JACEK A. DOBROWIECKI | A 43 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | IEn-ZD W BIAŁYMSTOKU | L1 2 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | JM-TRONIC Sp. z o.o. | A 21 L5 2b |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | KMB systems s.r.o. | W 36 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | MEGGER Sp. z o.o. | Z 1 L6 15 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | MERAZET SA | G 26 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | OLMEX S.A. | A 15 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | OLTEST ENERGO | L8 7 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | OLTEST POLSKA | L8 7 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | OMICRON electronics GmbH | L1 8 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | ONSITE HV SOLUTIONS | U 30 L6 1 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | PFISTERER/LAPP INSULATORS | G 30 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | POLTRADE TECHNOLOGIES | N 11 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | POWER ARBOR | U 30 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | TRANLUZ | J 8 L8 2 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | VENKO Sp. z o.o. | L3 3 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | ZUT ENERGOAUDYT | Z 13 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | ZWARPOL | K 8 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | ASTAT | L6 5 L6 5 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | BEMKO | A 38 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | BOPLAST | J 11 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | Börsig s.r.o. | R 26 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | BUSCH POLSKA | W 37 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | C&S ELECTRIC | L8 4 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | CAI POLAND SP. Z O.O. | L8 3 L8 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | DOKTORVOLT® | O 16 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | EATON ELECTRIC Sp. z o.o. | L7 2 L7 2 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | EL-CAB Sp. z o.o. | F 21 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | ELEKTRO-PLAST OPATÓWEK | N 22 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | ELIT SA | W 32 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | ELKO-BIS Sp. z o.o. | L2 5 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | EMITER Sp. J. | O 13 L8 1 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | E-T-A | F 21 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | EUROTRAFO Sp. z o.o. | Z 8 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | HEILIND | U 35 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | HELLERMANNTYTON | J 25 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | HSK LEDY | W 32 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | INCOBEX | M 6 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | KEMA | K 17 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | KLASTER INTELIGENTNEGO OŚWIETLENIA | W 32 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | KPB INTRA POLSKA | A 7 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | MERAZET SA | G 26 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | MICOLED | W 32 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | PSBE | A 65 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | RELPOL SA | A 12 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | ROMI | E 19 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | RST ROZTOCZE | W 16 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | SAKS-POL Spółka jawna | W 42 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | SEZ KROMPACHY a.s. | O 16 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | TAYAMA Sp. z o.o. Sp. K. | U 41 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | WIELAND ELECTRIC | J 10 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | ZENEX SP. Z O.O. | E 16 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | APS ENERGIA SA | A 22 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | BZE "BELMA" S.A. | Z 2 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | EATON ELECTRIC Sp. z o.o. | L7 2 L7 2 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | EL-TEAM Sp. z o.o. | J 38 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | ENSTO POL | A 19 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | ETI POLAM Sp. z o.o. | L3 2 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | GENERGA UAB | L8 11b |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | HANSEN | U 49 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | HEILIND | U 35 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | KATKO | R 25 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | KONTAKT-SIMON | A 41 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | LOPI Sp. J. | M 10 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | LOVATO ELECTRIC | G 11 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | MERSEN | N 13 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | NADER | L6 5 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | ORAM ŁÓDŹ | G 7 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | OSPEL S.A. | Z 3 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | PANASONIC | E 6 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | PASTUSZKO | J 15 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | PAWBOL Sp. z o.o. | G 36 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | POKÓJ S.E. | J 34 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | POLAM-NAKŁO SA | N 17 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | PPHU "AZET" | Z 2 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | PRONUTEC | J 36 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | SEZ KROMPACHY a.s. | O 16 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | SIMET | G 25 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | SPELSBERG GMBH + CO. KG | W 13 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | TIME-NET Sp. z o.o. | G 37 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | TZOE "TAREL" Sp. z o.o. | N 17 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | ZENEX SP. Z O.O. | E 16 |
| 5 Transmission and distribution of electric energy | 5.2.2 Low voltage DC switching devices | APS ENERGIA SA | A 22 |
| 5 Transmission and distribution of electric energy | 5.2.2 Low voltage DC switching devices | BZE "BELMA" S.A. | Z 2 |
| 5 Transmission and distribution of electric energy | 5.2.2 Low voltage DC switching devices | EATON ELECTRIC Sp. z o.o. | L7 2 L7 2 |
| 5 Transmission and distribution of electric energy | 5.2.2 Low voltage DC switching devices | ETI POLAM Sp. z o.o. | L3 2 |
| 5 Transmission and distribution of electric energy | 5.2.2 Low voltage DC switching devices | HEILIND | U 35 |
| 5 Transmission and distribution of electric energy | 5.2.2 Low voltage DC switching devices | KATKO | R 25 |
| 5 Transmission and distribution of electric energy | 5.2.2 Low voltage DC switching devices | LOVATO ELECTRIC | G 11 |
| 5 Transmission and distribution of electric energy | 5.2.2 Low voltage DC switching devices | MERSEN | N 13 |
| 5 Transmission and distribution of electric energy | 5.2.2 Low voltage DC switching devices | NADER | L6 5 |
| 5 Transmission and distribution of electric energy | 5.2.2 Low voltage DC switching devices | PASTUSZKO | J 15 |
| 5 Transmission and distribution of electric energy | 5.2.2 Low voltage DC switching devices | PPHU "AZET" | Z 2 |
| 5 Transmission and distribution of electric energy | 5.2.2 Low voltage DC switching devices | PRONUTEC | J 36 |
| 5 Transmission and distribution of electric energy | 5.2.2 Low voltage DC switching devices | SEZ KROMPACHY a.s. | O 16 |
| 5 Transmission and distribution of electric energy | 5.2.2 Low voltage DC switching devices | SPELSBERG GMBH + CO. KG | W 13 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | BEMKO | A 38 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | BIPROEN Sp. z o.o. | N 26 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | BRUK-BET SOLAR | R 21 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | BZE "BELMA" S.A. | Z 2 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | DOKTORVOLT® | O 16 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | EAE ELEKTR?K A.S. | L3 2 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | EATON ELECTRIC Sp. z o.o. | L7 2 L7 2 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | EKTO | L4 2 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | EL-BO KOMPENSACJA | M 16 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | EL-CAB Sp. z o.o. | F 21 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | ELEKTROMONTAŻ RZESZÓW SA | N 20 L2 18 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | ELEKTRO-PLAST OPATÓWEK | N 22 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | ELHAND TRANSFORMATORY | A 45 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | ELMECH | K 26 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | EL-TEAM Sp. z o.o. | J 38 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | EMITER Sp. J. | O 13 L8 1 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | ENCO Sp. z o.o. | L1 3 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | E-T-A | F 21 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | F&F Pabianice | N 15 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | HANSEN | U 49 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | HENSEL | L7 3 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | HUMMEL AG | K 2 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | IGE+XAO POLSKA | G 2 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | INCOBEX | M 6 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | ISTPOL | J 6 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | JAKMET Sp. Jawna | T 1 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | JM-TRONIC Sp. z o.o. | A 21 L5 2b |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | L&P Sp. z o.o. Sp. K. | W 43 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | LOPI Sp. J. | M 10 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | LOVATO ELECTRIC | G 11 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | MERSEN | N 13 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | PASTUSZKO | J 15 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | PAWBOL Sp. z o.o. | G 36 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | POKÓJ S.E. | J 34 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | PPHU "AZET" | Z 2 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | RELPOL SA | A 12 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | SAKS-POL Spółka jawna | W 42 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | SIGMA | L6 5 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | SLAVITECH | K 14 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | SPELSBERG GMBH + CO. KG | W 13 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | STEAM Sp. z o.o. | N 24 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | TIME-NET Sp. z o.o. | G 37 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | TWELVE ELECTRIC WARSZAWA | J 16 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | ZAZ - En Sp. z o.o. | N 26 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | ZENEX SP. Z O.O. | E 16 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | ZMER | J 3 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | ZPAS S.A. | A 35 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | ZPrAE Sp. z o.o. | N 26 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | ZPUE SA/GRUPA KORONEA | L1 7 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | BEMKO | A 38 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | DEHN POLSKA Sp. z o.o. | M 11 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | DOKTORVOLT® | O 16 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | EATON ELECTRIC Sp. z o.o. | L7 2 L7 2 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | EL-CAB Sp. z o.o. | F 21 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | ELHAND TRANSFORMATORY | A 45 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | ELKO-BIS Sp. z o.o. | L2 5 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | EMITER Sp. J. | O 13 L8 1 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | ESITAS | L6 5 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | E-T-A | F 21 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | ETI POLAM Sp. z o.o. | L3 2 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | EUROTRAFO Sp. z o.o. | Z 8 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | F&F Pabianice | N 15 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | HELIOENERGIA | T 32 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | HUMMEL AG | K 2 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | KMB systems s.r.o. | W 36 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | LOPI Sp. J. | M 10 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | LOVATO ELECTRIC | G 11 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | MERAZET SA | G 26 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | MERSEN | N 13 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | NADER | L6 5 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | OLMEX S.A. | A 15 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | PHOENIX CONTACT | G 23 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | POLCONTACT WARSZAWA | K 3 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | PRONUTEC | J 36 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | RST | A 55 A 55a |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | SIGMA | L6 5 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | SLAVITECH | K 14 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | STEGO POLSKA Sp. z o.o. | Z 12 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | Tesar Polska | O 12 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | TRAFOMEC EUROPE SA | O 20 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | ZENEX SP. Z O.O. | E 16 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | APAR | K 4 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | BEMKO | A 38 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | Börsig s.r.o. | R 26 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | BRADY | L6 5 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | CABUR | L6 5 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | DKC EUROPE SRL | U 17 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | DOKTORVOLT® | O 16 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | EKTO | L4 2 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | ELEKTRO-PLAST OPATÓWEK | N 22 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | EL-PUK Sp. z o.o. | G 24 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | EMITER Sp. J. | O 13 L8 1 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | ERGOM | N 18 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | ERKO | N 19 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | ETI POLAM Sp. z o.o. | L3 2 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | EURODIS | R 27 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | EVOLTEC | Z 14 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | FILOMATICA MAROS SRL | N 35 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | HEILIND | U 35 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | HELIOENERGIA | T 32 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | HENSEL | L7 3 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | ICOTEK | L6 5 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | INCOBEX | M 6 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | INGREMIO-PESZEL | T 12 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | INNOTECHNIKA | U 40 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | ISTPOL | J 6 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | JAKMET Sp. Jawna | T 1 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | KATKO | R 25 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | MARLANVIL SpA | O 16 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | P AND D ELECTRIC | U 40 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | PANASONIC | E 6 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | PAWBOL Sp. z o.o. | G 36 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | PFISTERER/LAPP INSULATORS | G 30 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | PHOENIX CONTACT | G 23 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | POKÓJ S.E. | J 34 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | POLTRADE TECHNOLOGIES | N 11 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | PRONUTEC | J 36 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | RITTAL | L3 7 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | SAKS-POL Spółka jawna | W 42 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | SEZ DK a.s. | N 25 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | SIMET | G 25 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | SLAVITECH | K 14 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | SPELSBERG GMBH + CO. KG | W 13 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | STEAM Sp. z o.o. | N 24 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | STEGO POLSKA Sp. z o.o. | Z 12 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | TRYTYT | R 32 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | URIARTE POLSKA | N 8 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | UTAL | U 34 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | WIELAND ELECTRIC | J 10 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | ZMER | J 3 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | ZPUE SA/GRUPA KORONEA | L1 7 |
| 5 Transmission and distribution of electric energy | 5.2.6 Station capacitors and reactances, low voltage accessories | EL-BO KOMPENSACJA | M 16 |
| 5 Transmission and distribution of electric energy | 5.2.6 Station capacitors and reactances, low voltage accessories | ENCO Sp. z o.o. | L1 3 |
| 5 Transmission and distribution of electric energy | 5.2.6 Station capacitors and reactances, low voltage accessories | HANSEN | U 49 |
| 5 Transmission and distribution of electric energy | 5.2.6 Station capacitors and reactances, low voltage accessories | INTER-CONSULTING | T 11 |
| 5 Transmission and distribution of electric energy | 5.2.6 Station capacitors and reactances, low voltage accessories | LOPI Sp. J. | M 10 |
| 5 Transmission and distribution of electric energy | 5.2.6 Station capacitors and reactances, low voltage accessories | MIFLEX SA | N 14 |
| 5 Transmission and distribution of electric energy | 5.2.6 Station capacitors and reactances, low voltage accessories | OLMEX S.A. | A 15 |
| 5 Transmission and distribution of electric energy | 5.2.6 Station capacitors and reactances, low voltage accessories | SLAVITECH | K 14 |
| 5 Transmission and distribution of electric energy | 5.2.6 Station capacitors and reactances, low voltage accessories | TWELVE ELECTRIC WARSZAWA | J 16 |
| 5 Transmission and distribution of electric energy | 5.2.6 Station capacitors and reactances, low voltage accessories | ZENEX SP. Z O.O. | E 16 |
| 5 Transmission and distribution of electric energy | 5.2.7 Storage and conversion of low voltage electric power | APS ENERGIA SA | A 22 |
| 5 Transmission and distribution of electric energy | 5.2.7 Storage and conversion of low voltage electric power | BAE Batterien GmbH | K 26 |
| 5 Transmission and distribution of electric energy | 5.2.7 Storage and conversion of low voltage electric power | BENNING POWER ELECTRONICS Sp. z o. o. | G 17 |
| 5 Transmission and distribution of electric energy | 5.2.7 Storage and conversion of low voltage electric power | BRUK-BET SOLAR | R 21 |
| 5 Transmission and distribution of electric energy | 5.2.7 Storage and conversion of low voltage electric power | CABUR | L6 5 |
| 5 Transmission and distribution of electric energy | 5.2.7 Storage and conversion of low voltage electric power | DELTA ELECTRONICS (POLAND) SP. Z O.O. | A 43 |
| 5 Transmission and distribution of electric energy | 5.2.7 Storage and conversion of low voltage electric power | DKC EUROPE SRL | U 17 |
| 5 Transmission and distribution of electric energy | 5.2.7 Storage and conversion of low voltage electric power | ENERSYS SP. Z O.O. | A 43 |
| 5 Transmission and distribution of electric energy | 5.2.7 Storage and conversion of low voltage electric power | GT UPS | E 19 |
| 5 Transmission and distribution of electric energy | 5.2.7 Storage and conversion of low voltage electric power | HITACHI | S 4 |
| 5 Transmission and distribution of electric energy | 5.2.7 Storage and conversion of low voltage electric power | HITACHI HIREL | S 4 |
| 5 Transmission and distribution of electric energy | 5.2.7 Storage and conversion of low voltage electric power | HOPPECKE | A 34 |
| 5 Transmission and distribution of electric energy | 5.2.7 Storage and conversion of low voltage electric power | JAKMET Sp. Jawna | T 1 |
| 5 Transmission and distribution of electric energy | 5.2.7 Storage and conversion of low voltage electric power | MIFLEX SA | N 14 |
| 5 Transmission and distribution of electric energy | 5.2.7 Storage and conversion of low voltage electric power | Ntec | W 15 |
| 5 Transmission and distribution of electric energy | 5.2.7.1 Batteries and DC generators | BALTRADE SP. Z O.O. | O 6 |
| 5 Transmission and distribution of electric energy | 5.2.7.1 Batteries and DC generators | BENNING POWER ELECTRONICS Sp. z o. o. | G 17 |
| 5 Transmission and distribution of electric energy | 5.2.7.1 Batteries and DC generators | BPI-POLDHAM Sp. z o.o. | F 13 |
| 5 Transmission and distribution of electric energy | 5.2.7.1 Batteries and DC generators | BRUK-BET SOLAR | R 21 |
| 5 Transmission and distribution of electric energy | 5.2.7.1 Batteries and DC generators | DELTA ELECTRONICS (POLAND) SP. Z O.O. | A 43 |
| 5 Transmission and distribution of electric energy | 5.2.7.1 Batteries and DC generators | EMU | A 69 L5 4 |
| 5 Transmission and distribution of electric energy | 5.2.7.1 Batteries and DC generators | ENERSYS SP. Z O.O. | A 43 |
| 5 Transmission and distribution of electric energy | 5.2.7.1 Batteries and DC generators | ENERTEST | A 11 |
| 5 Transmission and distribution of electric energy | 5.2.7.1 Batteries and DC generators | EST ENERGY Sp. z o.o. Sp. K. | M 9 |
| 5 Transmission and distribution of electric energy | 5.2.7.1 Batteries and DC generators | FIAMM | S 4 |
| 5 Transmission and distribution of electric energy | 5.2.7.1 Batteries and DC generators | HOPPECKE | A 34 |
| 5 Transmission and distribution of electric energy | 5.2.7.1 Batteries and DC generators | INDEL | W 1 |
| 5 Transmission and distribution of electric energy | 5.2.7.1 Batteries and DC generators | K SYSTEM | N 9 |
| 5 Transmission and distribution of electric energy | 5.2.7.1 Batteries and DC generators | Ntec | W 15 |
| 5 Transmission and distribution of electric energy | 5.2.7.1 Batteries and DC generators | PHOENIX CONTACT | G 23 |
| 5 Transmission and distribution of electric energy | 5.2.7.1 Batteries and DC generators | ROMI | E 19 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | APS ENERGIA SA | A 22 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | BALTRADE SP. Z O.O. | O 6 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | BENNING POWER ELECTRONICS Sp. z o. o. | G 17 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | BREVE TUFVASSONS | A 76 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | BRUK-BET SOLAR | R 21 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | DELTA ELECTRONICS (POLAND) SP. Z O.O. | A 43 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | DPM | U 43 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | EATON ELECTRIC Sp. z o.o. | L7 2 L7 2 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | ELHAND TRANSFORMATORY | A 45 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | ELMECH | K 26 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | EMU | A 69 L5 4 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | EST ENERGY Sp. z o.o. Sp. K. | M 9 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | EUROTRAFO Sp. z o.o. | Z 8 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | HANSEN | U 49 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | LUMEL SA | J 9 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | MERAZET SA | G 26 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | MIFLEX SA | N 14 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | Ntec | W 15 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | TRAFOMEC EUROPE SA | O 20 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | YHDC DECHANG ELECTRONIC | U 12 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | ZENEX SP. Z O.O. | E 16 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | APS ENERGIA SA | A 22 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | BENNING POWER ELECTRONICS Sp. z o. o. | G 17 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | BRUK-BET SOLAR | R 21 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | DELTA ELECTRONICS (POLAND) SP. Z O.O. | A 43 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | DKC EUROPE SRL | U 17 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | EATON ELECTRIC Sp. z o.o. | L7 2 L7 2 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | ELMECH | K 26 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | EMITER Sp. J. | O 13 L8 1 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | EMU | A 69 L5 4 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | ENERSYS SP. Z O.O. | A 43 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | EST ENERGY Sp. z o.o. Sp. K. | M 9 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | EUROTRAFO Sp. z o.o. | Z 8 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | GT UPS | E 19 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | HOPPECKE | A 34 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | MURRELEKTRONIK Sp. z o.o. | A 46 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | Ntec | W 15 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | RELPOL SA | A 12 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | ROMI | E 19 |
| 5 Transmission and distribution of electric energy | 5.2.8 Low voltage switching and connecting devices in explosion-proof and w | BZE "BELMA" S.A. | Z 2 |
| 5 Transmission and distribution of electric energy | 5.2.8 Low voltage switching and connecting devices in explosion-proof and w | CABUR | L6 5 |
| 5 Transmission and distribution of electric energy | 5.2.8 Low voltage switching and connecting devices in explosion-proof and w | EMITER Sp. J. | O 13 L8 1 |
| 5 Transmission and distribution of electric energy | 5.2.8 Low voltage switching and connecting devices in explosion-proof and w | HENSEL | L7 3 |
| 5 Transmission and distribution of electric energy | 5.2.8 Low voltage switching and connecting devices in explosion-proof and w | INTER-CONSULTING | T 11 |
| 5 Transmission and distribution of electric energy | 5.2.8 Low voltage switching and connecting devices in explosion-proof and w | JAKMET Sp. Jawna | T 1 |
| 5 Transmission and distribution of electric energy | 5.2.8 Low voltage switching and connecting devices in explosion-proof and w | KATKO | R 25 |
| 5 Transmission and distribution of electric energy | 5.2.8 Low voltage switching and connecting devices in explosion-proof and w | MARLANVIL SpA | O 16 |
| 5 Transmission and distribution of electric energy | 5.2.8 Low voltage switching and connecting devices in explosion-proof and w | PPHU "AZET" | Z 2 |
| 5 Transmission and distribution of electric energy | 5.2.8 Low voltage switching and connecting devices in explosion-proof and w | PRO-MAC Łódź | A 77 |
| 5 Transmission and distribution of electric energy | 5.2.8 Low voltage switching and connecting devices in explosion-proof and w | SAKS-POL Spółka jawna | W 42 |
| 5 Transmission and distribution of electric energy | 5.2.8 Low voltage switching and connecting devices in explosion-proof and w | SPELSBERG GMBH + CO. KG | W 13 |
| 5 Transmission and distribution of electric energy | 5.2.8 Low voltage switching and connecting devices in explosion-proof and w | STEGO POLSKA Sp. z o.o. | Z 12 |
| 5 Transmission and distribution of electric energy | 5.2.8 Low voltage switching and connecting devices in explosion-proof and w | WIELAND ELECTRIC | J 10 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | AKTYWIZACJA KRAKÓW | J 13 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | BAMAAR | L3 19 L3 19 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | CELLPACK POLSKA Sp. z o.o. | F 5 F 6 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | ENERGOTYTAN | E 8 E 8 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | EURODIS | R 27 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | INGREMIO-PESZEL | T 12 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | INTER | L6 4 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | KOPOS ELEKTRO PL Sp. z o.o. | T 21 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | L&P Sp. z o.o. Sp. K. | W 43 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | PFISTERER/LAPP INSULATORS | G 30 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | PRONUTEC | J 36 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | RADPOL SA | E 1 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | sgl | Z 9 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | SITEL - CUBIS SYSTEMS | W 35 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | TRANLUZ | J 8 L8 2 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | TRYTYT | R 32 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | URIARTE POLSKA | N 8 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | WAEL-bis | A 10 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | ZAPEL S.A. | A 39 |
| 5 Transmission and distribution of electric energy | 5.3 Transmission or Distribution System Operators | ELEKTROMETAL ENERGETYKA | R 20 |
| 5 Transmission and distribution of electric energy | 5.3 Transmission or Distribution System Operators | PTPIREE | A 70 |
| 5 Transmission and distribution of electric energy | 5.4 Electric power trading companies | ELEKTROMETAL ENERGETYKA | R 20 |
| 5 Transmission and distribution of electric energy | 5.4 Electric power trading companies | NEXANS | A 47 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | ABB | A 30 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | AD MOTO | L4 12 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | BOZWANG | U 47 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | CUBIC-Modulsystem A/S | A 32 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | Data Optics Poland Sp. z o.o. | R 33 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | ELWAT ESI | J 14 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | EMMA | R 7 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | ENERGOMERA | F 18 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | FINDER POLSKA Sp. z o.o. | U 37 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | IEN | A 5 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | INTROL | K 19 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | ISTPOL | J 6 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | ITS - AIM | U 47 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | NINGBO DEGSON ELECTRICAL | O 9 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | SONEL S.A. | A 23 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | VOLTEX S.A. | L2 11 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1 Systems for power plants and substations | APS ENERGIA SA | A 22 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1 Systems for power plants and substations | ASTAT | L6 5 L6 5 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1 Systems for power plants and substations | BITSTREAM Sp. z o.o. | T 15 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1 Systems for power plants and substations | BTC | A 64 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1 Systems for power plants and substations | CAI POLAND SP. Z O.O. | L8 3 L8 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1 Systems for power plants and substations | CELLPACK POLSKA Sp. z o.o. | F 5 F 6 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1 Systems for power plants and substations | ELKO EP | O 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1 Systems for power plants and substations | ENAP | A 22 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1 Systems for power plants and substations | ENCO Sp. z o.o. | L1 3 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1 Systems for power plants and substations | ENERSYS SP. Z O.O. | A 43 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1 Systems for power plants and substations | HOPPECKE | A 34 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1 Systems for power plants and substations | IQRF WIRELESS TECHNOLOGY | F 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1 Systems for power plants and substations | POLTRADE TECHNOLOGIES | N 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1 Systems for power plants and substations | PSBE | A 65 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1 Systems for power plants and substations | SIGMA CE Sp. z o.o. | G 27 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1 Systems for power plants and substations | SPRECHER AUTOMATION | W 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1 Systems for power plants and substations | USTEC | N 2 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.1 Fluid, gas and flue gas diagnostic equipment | ALTER SA | J 18 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.1 Fluid, gas and flue gas diagnostic equipment | EKOFLUID POLSKA Sp. z o.o. | N 31 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.1 Fluid, gas and flue gas diagnostic equipment | ENDRESS+HAUSER POLSKA Sp. z o.o. | L5 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.1 Fluid, gas and flue gas diagnostic equipment | ENERTEST | A 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.1 Fluid, gas and flue gas diagnostic equipment | EX-CALIBRA | W 9 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.1 Fluid, gas and flue gas diagnostic equipment | INTROL | K 19 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.1 Fluid, gas and flue gas diagnostic equipment | SIMEX Sp. z o.o. | Z 19 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.1 Fluid, gas and flue gas diagnostic equipment | ZUT ENERGOAUDYT | Z 13 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.2 Heat measurement and automatic elements and systems | ALTER SA | J 18 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.2 Heat measurement and automatic elements and systems | APAR | K 4 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.2 Heat measurement and automatic elements and systems | ARDETEM & ZPAS | U 28 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.2 Heat measurement and automatic elements and systems | ASKOM | E 17 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.2 Heat measurement and automatic elements and systems | ENDRESS+HAUSER POLSKA Sp. z o.o. | L5 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.2 Heat measurement and automatic elements and systems | EX-CALIBRA | W 9 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.2 Heat measurement and automatic elements and systems | INTROL | K 19 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.2 Heat measurement and automatic elements and systems | LIMATHERM SENSOR Sp. z o.o. | T 4 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.2 Heat measurement and automatic elements and systems | LUMEL ŚLĄSK Sp. z o.o. | J 9 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.2 Heat measurement and automatic elements and systems | MICROSYS | T 27 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.2 Heat measurement and automatic elements and systems | ONSITE HV SOLUTIONS | U 30 L6 1 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.2 Heat measurement and automatic elements and systems | POWER ARBOR | U 30 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.2 Heat measurement and automatic elements and systems | SIMEX Sp. z o.o. | Z 19 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | A-EBERLE | L6 5 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | AET Sp. z o.o. Sp. k. | G 33 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | ARDETEM & ZPAS | U 28 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | C&S ELECTRIC | L8 4 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | EKE | F 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | EL-BO KOMPENSACJA | M 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | ELGAMA-ELEKTRONIKA Ltd. | T 30 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | ENERGOPOMIAR-ELEKTRYKA | A 42 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | ENERTEST | A 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | EURO PRO GROUP | U 46 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | EX-CALIBRA | W 9 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | HAEFELY TEST AG | A 43 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | HELMAR JACEK A. DOBROWIECKI | A 43 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | INDEL | W 1 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | INTER-CONSULTING | T 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | JM-TRONIC Sp. z o.o. | A 21 L5 2b |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | KMB systems s.r.o. | W 36 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | LIMATHERM SENSOR Sp. z o.o. | T 4 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | LOPI Sp. J. | M 10 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | LOVATO ELECTRIC | G 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | LUMEL SA | J 9 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | LUMEL ŚLĄSK Sp. z o.o. | J 9 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | MEGGER Sp. z o.o. | Z 1 L6 15 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | MERAZET SA | G 26 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | OLTEST ENERGO | L8 7 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | OLTEST POLSKA | L8 7 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | ONSITE HV SOLUTIONS | U 30 L6 1 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | PHOENIX CONTACT | G 23 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | POLTRADE TECHNOLOGIES | N 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | POWER ARBOR | U 30 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | PRO-MAC Łódź | A 77 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | REGULUS | U 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | SIMEX Sp. z o.o. | Z 19 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | TESPOL Sp. z o.o. | F 8 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | TIME-NET Sp. z o.o. | G 37 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | TWELVE ELECTRIC WARSZAWA | J 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | A-EBERLE | L6 5 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | BIPROEN Sp. z o.o. | N 26 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | C&S ELECTRIC | L8 4 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | ELEKTROMETAL ENERGETYKA | R 20 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | ENDRESS+HAUSER POLSKA Sp. z o.o. | L5 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | ENERGOPOMIAR-ELEKTRYKA | A 42 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | Energotest sp. z o.o. | A 74 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | ENERSYS SP. Z O.O. | A 43 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | ENSTO POL | A 19 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | FIAMM | S 4 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | HOPPECKE | A 34 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | IGE+XAO POLSKA | G 2 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | JM-TRONIC Sp. z o.o. | A 21 L5 2b |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | MEGGER Sp. z o.o. | Z 1 L6 15 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | MICROSYS | T 27 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | MIKRONIKA | A 48 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | PASTUSZKO | J 15 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | PF ELECTRONIC Sp. z o.o. | T 23 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | PRO-MAC Łódź | A 77 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | REGULUS | U 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | RELPOL SA | A 12 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | SAKS-POL Spółka jawna | W 42 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | SIBA POLSKA Sp. z o.o. | W 41 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | TIME-NET Sp. z o.o. | G 37 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | ZAZ - En Sp. z o.o. | N 26 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | ZPrAE Sp. z o.o. | N 26 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | ALTER SA | J 18 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | APAR | K 4 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | ASKOM | E 17 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | BZE "BELMA" S.A. | Z 2 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | COPA-DATA POLSKA | A 29 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | ELEKTROMETAL ENERGETYKA | R 20 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | Energotest sp. z o.o. | A 74 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | F&F Pabianice | N 15 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | HANSEN | U 49 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | IASE | A 62 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | INTER-CONSULTING | T 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | LOVATO ELECTRIC | G 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | LUMEL SA | J 9 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | MICROSYS | T 27 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | PF ELECTRONIC Sp. z o.o. | T 23 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | PPHU "AZET" | Z 2 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | PRODUS SA | W 8 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | RABBIT Sp. z o.o. | W 34 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | RAIL-MIL COMPUTERS | U 9 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | SIMEX Sp. z o.o. | Z 19 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | TIME-NET Sp. z o.o. | G 37 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | WIELAND ELECTRIC | J 10 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | ZMER | J 3 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | AB-MICRO Sp. z o.o. | A 3 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | ADMEL POLSKA Sp. z o.o. | J 5 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | A-EBERLE | L6 5 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | ALTER SA | J 18 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | APAR | K 4 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | ARDETEM & ZPAS | U 28 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | ASKOM | E 17 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | AWEX Sp. z o.o. sp.k. | G 12 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | BIPROEN Sp. z o.o. | N 26 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | COPA-DATA POLSKA | A 29 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | DIPOL | Z 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | DIRAK GmbH | J 5 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | EKE | F 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | EL-BO KOMPENSACJA | M 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | ELEKTROMETAL ENERGETYKA | R 20 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | ENDRESS+HAUSER POLSKA Sp. z o.o. | L5 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | ENERGOPOMIAR-ELEKTRYKA | A 42 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | Energotest sp. z o.o. | A 74 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | ENERTEST | A 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | EST ENERGY Sp. z o.o. Sp. K. | M 9 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | F&F Pabianice | N 15 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | HANSEN | U 49 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | HELIOENERGIA | T 32 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | IASE | A 62 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | iLH s.r.o. | W 10 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | INTER-CONSULTING | T 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | INTROL | K 19 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | KAMERY IR | T 17 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | KMB systems s.r.o. | W 36 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | LIMATHERM SENSOR Sp. z o.o. | T 4 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | LOVATO ELECTRIC | G 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | LUMEL SA | J 9 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | LUMEL ŚLĄSK Sp. z o.o. | J 9 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | MEGGER Sp. z o.o. | Z 1 L6 15 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | MICROSYS | T 27 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | MIKRONIKA | A 48 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | OMICRON electronics GmbH | L1 8 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | PENECO EFEKTYWNA ENERGIA | U 29 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | PHOENIX CONTACT | G 23 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | POLTRADE TECHNOLOGIES | N 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | PRODUS SA | W 8 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | PRO-MAC Łódź | A 77 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | RABBIT Sp. z o.o. | W 34 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | RAIL-MIL COMPUTERS | U 9 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | RST | A 55 A 55a |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | SAE - WARSZAWA | J 27 L4 1 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | SEM | E 23 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | SIEDLE | A 57 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | SIMEX Sp. z o.o. | Z 19 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | TERMASOL | R 35 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | TESPOL Sp. z o.o. | F 8 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | TWELVE ELECTRIC WARSZAWA | J 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | ZAZ - En Sp. z o.o. | N 26 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | ZENEX SP. Z O.O. | E 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | ZPAS S.A. | A 35 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | ZPrAE Sp. z o.o. | N 26 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | ZUT ENERGOAUDYT | Z 13 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.7 Systems for dispatching and control rooms | AB-MICRO Sp. z o.o. | A 3 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.7 Systems for dispatching and control rooms | ASKOM | E 17 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.7 Systems for dispatching and control rooms | COPA-DATA POLSKA | A 29 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.7 Systems for dispatching and control rooms | ELEKTROMETAL ENERGETYKA | R 20 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.7 Systems for dispatching and control rooms | IASE | A 62 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.7 Systems for dispatching and control rooms | MICROSYS | T 27 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.7 Systems for dispatching and control rooms | RAIL-MIL COMPUTERS | U 9 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.7 Systems for dispatching and control rooms | REGULUS | U 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.7 Systems for dispatching and control rooms | SEM | E 23 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.7 Systems for dispatching and control rooms | SIMEX Sp. z o.o. | Z 19 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.7 Systems for dispatching and control rooms | ZPAS S.A. | A 35 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | AB-MICRO Sp. z o.o. | A 3 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | A-EBERLE | L6 5 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | ASKOM | E 17 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | ASTOR MISSION CRITICAL | R 1a |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | COPA-DATA POLSKA | A 29 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | EKE | F 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | ENDRESS+HAUSER POLSKA Sp. z o.o. | L5 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | ENERGOPOMIAR-ELEKTRYKA | A 42 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | Energotest sp. z o.o. | A 74 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | ENERTEST | A 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | HAEFELY TEST AG | A 43 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | HELIOENERGIA | T 32 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | HELMAR JACEK A. DOBROWIECKI | A 43 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | KAMERY IR | T 17 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | MEGGER Sp. z o.o. | Z 1 L6 15 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | OMICRON electronics GmbH | L1 8 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | ONSITE HV SOLUTIONS | U 30 L6 1 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | PF ELECTRONIC Sp. z o.o. | T 23 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | POLTRADE TECHNOLOGIES | N 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | POWER ARBOR | U 30 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | RAIL-MIL COMPUTERS | U 9 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | SIMEX Sp. z o.o. | Z 19 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | TESPOL Sp. z o.o. | F 8 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | ZUT ENERGOAUDYT | Z 13 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | AB-MICRO Sp. z o.o. | A 3 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | ALTER SA | J 18 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | APAR | K 4 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | ASKOM | E 17 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | COPA-DATA POLSKA | A 29 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | DEHN POLSKA Sp. z o.o. | M 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | EKTO | L4 2 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | ELEKTROMETAL ENERGETYKA | R 20 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | HANSEN | U 49 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | HITACHI HIREL | S 4 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | IGE+XAO POLSKA | G 2 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | INTROL | K 19 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | LIMATHERM SENSOR Sp. z o.o. | T 4 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | LUMEL SA | J 9 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | MICROSYS | T 27 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | PENECO EFEKTYWNA ENERGIA | U 29 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | PHOENIX CONTACT | G 23 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | RAIL-MIL COMPUTERS | U 9 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | SIMEX Sp. z o.o. | Z 19 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | STEGO POLSKA Sp. z o.o. | Z 12 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | ASKOM | E 17 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | COPA-DATA POLSKA | A 29 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | ELGAMA-ELEKTRONIKA Ltd. | T 30 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | ENERGOMERA | F 18 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | ENERTEST | A 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | F&F Pabianice | N 15 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | INTER-CONSULTING | T 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | ISTPOL | J 6 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | JM-TRONIC Sp. z o.o. | A 21 L5 2b |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | KMB systems s.r.o. | W 36 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | LOVATO ELECTRIC | G 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | MIFLEX SA | N 14 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | POZYTON | N 21 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | PRO-MAC Łódź | A 77 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | PRONUTEC | J 36 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | SAKS-POL Spółka jawna | W 42 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2 Telecommunication systems for power utilities | BITSTREAM Sp. z o.o. | T 15 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2 Telecommunication systems for power utilities | BUSCH POLSKA | W 37 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2 Telecommunication systems for power utilities | DKC EUROPE SRL | U 17 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2 Telecommunication systems for power utilities | ELKO EP | O 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2 Telecommunication systems for power utilities | ELTEL NETWORKS ENERGETYKA | J 31 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2 Telecommunication systems for power utilities | EP&M | A 54 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2 Telecommunication systems for power utilities | GT UPS | E 19 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2 Telecommunication systems for power utilities | KEMA | K 17 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2 Telecommunication systems for power utilities | RAIL-MIL COMPUTERS | U 9 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2 Telecommunication systems for power utilities | RST ROZTOCZE | W 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2 Telecommunication systems for power utilities | SPIE ELBUD GDAŃSK SA | L2 7 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2 Telecommunication systems for power utilities | SPRECHER AUTOMATION | W 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2 Telecommunication systems for power utilities | STYROBUD | L6 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2 Telecommunication systems for power utilities | TEKNISKA POLSKA | W 30 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | ASTOR MISSION CRITICAL | R 1a |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | DIPOL | Z 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | EP&M | A 54 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | FCA SP. Z O.O. | L4 9 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | FIAMM | S 4 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | HITACHI HIREL | S 4 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | IQRF WIRELESS TECHNOLOGY | F 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | MEGGER Sp. z o.o. | Z 1 L6 15 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | PANASONIC | E 6 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | PHOENIX CONTACT | G 23 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | POLTRADE TECHNOLOGIES | N 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | R&S | F 10 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | REGULUS | U 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | RST | A 55 A 55a |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | SITEL - CUBIS SYSTEMS | W 35 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | STASIŃSKI | T 6 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | TT PLAST SP. J. | Z 7 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | VENTUS COMMUNICATIONS | A 71 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | ZPAS S.A. | A 35 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | AB-MICRO Sp. z o.o. | A 3 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | A-EBERLE | L6 5 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | ASTOR MISSION CRITICAL | R 1a |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | BITNER ZAKŁADY KABLOWE | W 44 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | DIPOL | Z 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | EL-BO KOMPENSACJA | M 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | ELGAMA-ELEKTRONIKA Ltd. | T 30 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | ENDRESS+HAUSER POLSKA Sp. z o.o. | L5 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | ENERGOPOMIAR-ELEKTRYKA | A 42 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | EP&M | A 54 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | FCA SP. Z O.O. | L4 9 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | IQRF WIRELESS TECHNOLOGY | F 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | PHOENIX CONTACT | G 23 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | PRODUS SA | W 8 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | REGULUS | U 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | TEKNISKA POLSKA | W 30 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | TWELVE ELECTRIC WARSZAWA | J 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | VENTUS COMMUNICATIONS | A 71 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.3 Voice and video transmission systems. | DIPOL | Z 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.3 Voice and video transmission systems. | RST | A 55 A 55a |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.3 Voice and video transmission systems. | VENTUS COMMUNICATIONS | A 71 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.4 Internet, intranet and WAN networks | ASTOR MISSION CRITICAL | R 1a |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.4 Internet, intranet and WAN networks | DIPOL | Z 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.4 Internet, intranet and WAN networks | FCA SP. Z O.O. | L4 9 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.4 Internet, intranet and WAN networks | PF ELECTRONIC Sp. z o.o. | T 23 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.4 Internet, intranet and WAN networks | PRODUS SA | W 8 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.4 Internet, intranet and WAN networks | TEKNISKA POLSKA | W 30 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.4 Internet, intranet and WAN networks | VENTUS COMMUNICATIONS | A 71 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.4 Internet, intranet and WAN networks | ZPAS S.A. | A 35 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3 IT systems for power industry utilities | AB-MICRO Sp. z o.o. | A 3 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3 IT systems for power industry utilities | AB-MICRO Sp. z o.o. | G 10 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3 IT systems for power industry utilities | A-EBERLE | L6 5 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3 IT systems for power industry utilities | BITSTREAM Sp. z o.o. | T 15 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3 IT systems for power industry utilities | BTC | A 64 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3 IT systems for power industry utilities | COPA-DATA POLSKA | A 29 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3 IT systems for power industry utilities | HITACHI | S 4 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3 IT systems for power industry utilities | IPC Sp. z o.o. | F 3 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3 IT systems for power industry utilities | PRODUS SA | W 8 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3 IT systems for power industry utilities | SPRECHER AUTOMATION | W 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3 IT systems for power industry utilities | TEKNISKA POLSKA | W 30 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.1 Computer - aided management systems | COPA-DATA POLSKA | A 29 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.1 Computer - aided management systems | LEICA GEOSYSTEMS | L5 2a |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.1 Computer - aided management systems | MICROSYS | T 27 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.1 Computer - aided management systems | PENECO EFEKTYWNA ENERGIA | U 29 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.1 Computer - aided management systems | POZYTON | N 21 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.1 Computer - aided management systems | VENTUS COMMUNICATIONS | A 71 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.2 Geographical resources management systems (GIS) | ASKOM | E 17 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.2 Geographical resources management systems (GIS) | ASTOR MISSION CRITICAL | R 1a |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.2 Geographical resources management systems (GIS) | LEICA GEOSYSTEMS | L5 2a |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.2 Geographical resources management systems (GIS) | UTAL | U 34 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.3 Software for the energy and emission markets | AST SYSTEM | W 3 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.3 Software for the energy and emission markets | BTC | A 64 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.3 Software for the energy and emission markets | LEICA GEOSYSTEMS | L5 2a |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.3 Software for the energy and emission markets | POZYTON | N 21 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.3 Software for the energy and emission markets | RABBIT Sp. z o.o. | W 34 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.3 Software for the energy and emission markets | XERGO | F 12 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.4 Smart Grid, CRM, call-center systems | ASTOR MISSION CRITICAL | R 1a |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.4 Smart Grid, CRM, call-center systems | BTC | A 64 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.4 Smart Grid, CRM, call-center systems | IQRF WIRELESS TECHNOLOGY | F 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.4 Smart Grid, CRM, call-center systems | MIKRONIKA | A 48 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.4 Smart Grid, CRM, call-center systems | VENTUS COMMUNICATIONS | A 71 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.4 Smart Grid, CRM, call-center systems | XERGO | F 12 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.5 Dispatching and grid control systems | AB-MICRO Sp. z o.o. | A 3 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.5 Dispatching and grid control systems | BTC | A 64 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.5 Dispatching and grid control systems | HITACHI | S 4 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.5 Dispatching and grid control systems | MICROSYS | T 27 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.5 Dispatching and grid control systems | MIKRONIKA | A 48 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.5 Dispatching and grid control systems | POZYTON | N 21 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.5 Dispatching and grid control systems | VENTUS COMMUNICATIONS | A 71 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | AB-MICRO Sp. z o.o. | A 3 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | AB-MICRO Sp. z o.o. | G 10 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | ADMEL POLSKA Sp. z o.o. | J 5 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | ALPLAST | U 2 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | AST SYSTEM | W 3 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | DIRAK GmbH | J 5 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | EL-BO KOMPENSACJA | M 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | HEADS | L3 18 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | IGE+XAO POLSKA | G 2 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | LEICA GEOSYSTEMS | L5 2a |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | RABBIT Sp. z o.o. | W 34 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | REGULUS | U 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | RELCON POLSKA | Z 21 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | SIGMA CE Sp. z o.o. | G 27 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | TWELVE ELECTRIC WARSZAWA | J 16 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | UTAL | U 34 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | VENKO Sp. z o.o. | L3 3 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | VENTUS COMMUNICATIONS | A 71 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | XERGO | F 12 |
| 7 Electrical materials, constructions and devices applied in building e | ABB | A 30 | |
| 7 Electrical materials, constructions and devices applied in building e | AGRA | L4 11 | |
| 7 Electrical materials, constructions and devices applied in building e | BOZWANG | U 47 | |
| 7 Electrical materials, constructions and devices applied in building e | Data Optics Poland Sp. z o.o. | R 33 | |
| 7 Electrical materials, constructions and devices applied in building e | ELWAT ESI | J 14 | |
| 7 Electrical materials, constructions and devices applied in building e | EMMA | R 7 | |
| 7 Electrical materials, constructions and devices applied in building e | FINDER POLSKA Sp. z o.o. | U 37 | |
| 7 Electrical materials, constructions and devices applied in building e | FRÄNKISCHE | G 6 | |
| 7 Electrical materials, constructions and devices applied in building e | IMN | U 22 | |
| 7 Electrical materials, constructions and devices applied in building e | INCOBEX | M 6 | |
| 7 Electrical materials, constructions and devices applied in building e | ISTPOL | J 6 | |
| 7 Electrical materials, constructions and devices applied in building e | ITS - AIM | U 47 | |
| 7 Electrical materials, constructions and devices applied in building e | KEIL Werkzeugfabrik | T 29 | |
| 7 Electrical materials, constructions and devices applied in building e | NINGBO DEGSON ELECTRICAL | O 9 | |
| 7 Electrical materials, constructions and devices applied in building e | Orbis Will | T 29 | |
| 7 Electrical materials, constructions and devices applied in building e | SPOTLINE | A 52 | |
| 7 Electrical materials, constructions and devices applied in building e | SZANSA Sp. z o.o. | M 13 | |
| 7 Electrical materials, constructions and devices applied in building e | TERRA THALER | L3 20 L3 20 | |
| 7 Electrical materials, constructions and devices applied in building e | VERGOKAN | G 6 | |
| 7 Electrical materials, constructions and devices applied in building e | VOLTEX S.A. | L2 11 | |
| 7 Electrical materials, constructions and devices applied in building e | WITTE Tools | T 29 | |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | ALPLAST | U 2 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | BIERSIN | F 14 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | BITNER ZAKŁADY KABLOWE | W 44 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | BITSTREAM Sp. z o.o. | T 15 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | Börsig s.r.o. | R 26 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | BRUK-BET SOLAR | R 21 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | C&S ELECTRIC | L8 4 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | CAI POLAND SP. Z O.O. | L8 3 L8 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | EAE ELEKTR?K A.S. | L3 2 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | ELFEKO S.A. | W 40 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | ELKO-BIS Sp. z o.o. | L2 5 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | ELPAR | N 23 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | EL-SIGMA Sp. z o.o. | R 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | ENERGOCOMPLEKT | R 30 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | ENSTO POL | A 19 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | EURO-ELEKTRO | L7 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | HAEFELY TEST AG | A 43 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | HEILIND | U 35 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | HELMAR JACEK A. DOBROWIECKI | A 43 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | INGREMIO-PESZEL | T 12 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | LABARA s.r.o. | J 7 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | MARAX Import-Export | U 25 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | NEXANS | A 47 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | NEXANS POWER ACCESSORIES POLAND Sp. z o.o. | G 21 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | NKT S.A. | A 73 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | OSPEL S.A. | Z 3 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | PAWBOL Sp. z o.o. | G 36 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | PLASTROL | Z 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | PX MANUFACTURING LTD | A 13 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | ROMI | E 19 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | SAE - WARSZAWA | J 27 L4 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | sgl | Z 9 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | TFKable | A 20 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | TRANZEX | J 27 L4 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | TT PLAST SP. J. | Z 7 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | ZENEX SP. Z O.O. | E 16 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | AGRA | L4 11 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | ALPAR KOZIENICE | K 16 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | ALUMAST S.A. | L3 4 L3 16 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | ARINET | L3 8 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | BELOS-PLP S.A. | A 13 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | BLUMENBECKER HIS | O 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | BUSCH POLSKA | W 37 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | EAE ELEKTR?K A.S. | L3 2 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | ELBUD Warszawa | J 21 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | ELFEKO S.A. | W 40 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | EL-PUK Sp. z o.o. | G 24 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | ENERGY COMPOSITES Sp. z o.o. | L3 5 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | ENSTO POL | A 19 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | ERKO | N 19 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | FCA SP. Z O.O. | L4 9 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | GRACO Sp. z o.o. | L5 11 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | INNOTECHNIKA | U 40 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | M4 Maszyny - VOLTA | L7 10 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | MICO ELECTRIC | F 4 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | NEXANS | A 47 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | PFISTERER/LAPP INSULATORS | G 30 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | PLASTROL | Z 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | POLAM-NAKŁO SA | N 17 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | PRIMA-BUD | L6 13 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | PX MANUFACTURING LTD | A 13 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | RST ROZTOCZE | W 16 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | SAE - WARSZAWA | J 27 L4 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | sgl | Z 9 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | SPIE ELBUD GDAŃSK SA | L2 7 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | STP ELBUD Sp. z o.o. | W 39 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | STRUNOBET-MIGACZ Sp. z o.o. | L4 5 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | STYROBUD | L6 16 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | TRANZEX | J 27 L4 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | TZOE "TAREL" Sp. z o.o. | N 17 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | USTEC | N 2 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | UTAL | U 34 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | ZMER | J 3 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | ZPUE SA/GRUPA KORONEA | L1 7 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | AKK-ENERGIA | O 23 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | ALCE ELEKTRIK | O 23 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | ALPAR KOZIENICE | K 16 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | ASTAT | L6 5 L6 5 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | BELOS-PLP S.A. | A 13 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | BOPLAST | J 11 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | CAI POLAND SP. Z O.O. | L8 3 L8 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | EFACEC | O 23 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | ELKO-BIS Sp. z o.o. | L2 5 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | ELTEL NETWORKS ENERGETYKA | J 31 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | ENSTO POL | A 19 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | IEL ZD III | J 4 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | LAPP INSULATOR | G 30 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | MICO ELECTRIC | F 4 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | PFISTERER/LAPP INSULATORS | G 30 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | RADPOL SA | E 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | SAE - WARSZAWA | J 27 L4 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | SPELSBERG GMBH + CO. KG | W 13 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | TRANZEX | J 27 L4 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | WEMI | O 22 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | ZAPEL S.A. | A 39 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | ZPUE SA/GRUPA KORONEA | L1 7 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | BAMAAR | L3 19 L3 19 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | BIURO HANDLOWE RUDA | L2 9 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | BUSCH POLSKA | W 37 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | CELLPACK POLSKA Sp. z o.o. | F 5 F 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | DTA-TECHNIK Sp. z o.o. | L2 28 L2 28 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | EL-PUK Sp. z o.o. | G 24 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | ENERGOTYTAN | E 8 E 8 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | ENSTO POL | A 19 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | FCA SP. Z O.O. | L4 9 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | FRÄNKISCHE | G 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | FRANZ ELKUCH AG | A 43 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | GAMM-BUD Sp. z o.o. | L4 9 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | GRACO Sp. z o.o. | L5 11 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | HAUFF-TECHNIK | J 20 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | HAUPA | O 7 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | HEADS | L3 18 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | HELLERMANNTYTON | J 25 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | INGREMIO-PESZEL | T 12 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | INNOTECHNIKA | U 40 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | K A M A Z | L1 3a |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | M4 Maszyny - VOLTA | L7 10 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | MICO ELECTRIC | F 4 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | MILWAUKEE | S 1 L6 12 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | NEXANS | A 47 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | NEXANS POWER ACCESSORIES POLAND Sp. z o.o. | G 21 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | sgl | Z 9 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | SITEL - CUBIS SYSTEMS | W 35 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | STASIŃSKI | T 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | TERRA THALER | L3 20 L3 20 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | TRANLUZ | J 8 L8 2 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | TRYTYT | R 32 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | TT PLAST SP. J. | Z 7 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | URIARTE POLSKA | N 8 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | USTEC | N 2 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | VERGOKAN | G 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | AGRA | L4 11 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | ALUMAST S.A. | L3 4 L3 16 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | ART METAL | L4 13 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | BEMKO | A 38 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | C&S ELECTRIC | L8 4 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | CAI POLAND SP. Z O.O. | L8 3 L8 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | CYBOR-TECH IWONA HALAT | E 9 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | DELTA ELECTRONICS (POLAND) SP. Z O.O. | A 43 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | EATON ELECTRIC Sp. z o.o. | L7 2 L7 2 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | ELEKTROMONTAŻ RZESZÓW SA | N 20 L2 18 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | ELIT SA | W 32 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | ENSTO POL | A 19 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | EUROHANDEL | G 14 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | HELLERMANNTYTON | J 25 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | HSK LEDY | W 32 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | INTELIGHT | O 19 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | IQRF WIRELESS TECHNOLOGY | F 11 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | KLASTER INTELIGENTNEGO OŚWIETLENIA | W 32 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | LED COMPANY PRO | U 39 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | LOPI Sp. J. | M 10 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | LUG LIGHT FACTORY | L3 23 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | MAX - LED | R 24 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | MICOLED | W 32 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | MILWAUKEE | S 1 L6 12 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | PAWBOL Sp. z o.o. | G 36 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | PENECO EFEKTYWNA ENERGIA | U 29 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | RABBIT Sp. z o.o. | W 34 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | REGIOLUX | A 36 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | ROMI | E 19 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | ROSA | L6 9 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | SAE - WARSZAWA | J 27 L4 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | SKOFF | M 12 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | SPOTLINE | A 52 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | TAYAMA Sp. z o.o. Sp. K. | U 41 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | TRANZEX | J 27 L4 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | TRIM-POT | T 9 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | VYRTYCH | R 34 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | AST SYSTEM | W 3 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | AWEX Sp. z o.o. sp.k. | G 12 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | BALTRADE SP. Z O.O. | O 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | BEMKO | A 38 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | CENTRAL POINT | W 32 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | CYBOR-TECH IWONA HALAT | E 9 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | DELTA ELECTRONICS (POLAND) SP. Z O.O. | A 43 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | DPM | U 43 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | ELEKTROBOCK CZ | R 19 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | EL-SIGMA Sp. z o.o. | R 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | GAMAaluminium | U 5 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | INCOBEX | M 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | INTELIGHT | O 19 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | K SYSTEM | N 9 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | KONTAKT-SIMON | A 41 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | LED COMPANY PRO | U 39 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | LUG LIGHT FACTORY | L3 23 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | MARLANVIL SpA | O 16 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | RABBIT Sp. z o.o. | W 34 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | ROSA | L6 9 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | SPOTLINE | A 52 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | TIME-NET Sp. z o.o. | G 37 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | AGRA | L4 11 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | ALUMAST S.A. | L3 4 L3 16 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | ART METAL | L4 13 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | AWEX Sp. z o.o. sp.k. | G 12 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | BEMKO | A 38 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | CYBOR-TECH IWONA HALAT | E 9 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | DELTA ELECTRONICS (POLAND) SP. Z O.O. | A 43 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | DPM | U 43 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | EL-SIGMA Sp. z o.o. | R 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | EURO-ELEKTRO | L7 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | FILOMATICA MAROS SRL | N 35 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | GAMAaluminium | U 5 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | INTELIGHT | O 19 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | LED COMPANY PRO | U 39 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | LUG LIGHT FACTORY | L3 23 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | MARLANVIL SpA | O 16 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | PAWBOL Sp. z o.o. | G 36 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | ROSA | L6 9 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | SKOFF | M 12 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | SPOTLINE | A 52 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | STRUNOBET-MIGACZ Sp. z o.o. | L4 5 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | STYROBUD | L6 16 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | VYRTYCH | R 34 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6 Energy saving techniques in building engineering | ASTAT | L6 5 L6 5 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6 Energy saving techniques in building engineering | AWEX Sp. z o.o. sp.k. | G 12 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6 Energy saving techniques in building engineering | EL-TEAM Sp. z o.o. | J 38 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6 Energy saving techniques in building engineering | ENSTO POL | A 19 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6 Energy saving techniques in building engineering | HEILIND | U 35 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6 Energy saving techniques in building engineering | IQRF WIRELESS TECHNOLOGY | F 11 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6 Energy saving techniques in building engineering | LED COMPANY PRO | U 39 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6 Energy saving techniques in building engineering | PANASONIC | E 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6 Energy saving techniques in building engineering | PENECO EFEKTYWNA ENERGIA | U 29 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6 Energy saving techniques in building engineering | SPRECHER AUTOMATION | W 11 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6 Energy saving techniques in building engineering | VYRTYCH | R 34 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.1 Heating, refrigerating, ventilation and air- conditioning systems | BLUMENBECKER HIS | O 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.1 Heating, refrigerating, ventilation and air- conditioning systems | BREVE TUFVASSONS | A 76 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.1 Heating, refrigerating, ventilation and air- conditioning systems | DANTHERM | U 36 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.1 Heating, refrigerating, ventilation and air- conditioning systems | ELEKTROBOCK CZ | R 19 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.1 Heating, refrigerating, ventilation and air- conditioning systems | EST ENERGY Sp. z o.o. Sp. K. | M 9 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.1 Heating, refrigerating, ventilation and air- conditioning systems | EUROHANDEL | G 14 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.1 Heating, refrigerating, ventilation and air- conditioning systems | GUNTNER GMBH | U 38 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.1 Heating, refrigerating, ventilation and air- conditioning systems | LUG LIGHT FACTORY | L3 23 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.1 Heating, refrigerating, ventilation and air- conditioning systems | MARAX Import-Export | U 25 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.1 Heating, refrigerating, ventilation and air- conditioning systems | PENECO EFEKTYWNA ENERGIA | U 29 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.1 Heating, refrigerating, ventilation and air- conditioning systems | SIGMA CE Sp. z o.o. | G 27 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.1 Heating, refrigerating, ventilation and air- conditioning systems | ZPAS S.A. | A 35 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | Ampio Smart Home | U 32 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | APAR | K 4 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | BITNER ZAKŁADY KABLOWE | W 44 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | BREVE TUFVASSONS | A 76 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | ELEKTROBOCK CZ | R 19 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | ELEKTROMONTAŻ RZESZÓW SA | N 20 L2 18 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | EL-SIGMA Sp. z o.o. | R 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | ENERGOMERA | F 18 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | IGE+XAO POLSKA | G 2 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | IRGEN COMPANY | T 2 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | ISTPOL | J 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | JAKMET Sp. Jawna | T 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | LUMEL SA | J 9 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | MURRELEKTRONIK Sp. z o.o. | A 46 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | PANASONIC | E 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | PF ELECTRONIC Sp. z o.o. | T 23 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | SIGMA CE Sp. z o.o. | G 27 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | WIELAND ELECTRIC | J 10 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | ALUMAST S.A. | L3 4 L3 16 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | BEMKO | A 38 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | BITNER ZAKŁADY KABLOWE | W 44 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | BŁYSKAWICA | M 2 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | BOGMAR | L1 10 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | C&S ELECTRIC | L8 4 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | ELEKTROBOCK CZ | R 19 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | ELKO-BIS Sp. z o.o. | L2 5 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | EL-TEAM Sp. z o.o. | J 38 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | FRÄNKISCHE | G 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | HELLERMANNTYTON | J 25 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | HITACHI HIREL | S 4 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | INTELIGHT | O 19 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | INTER | L6 4 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | MASTERS SERVICE | U 23 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | SIEDLE | A 57 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | URIARTE POLSKA | N 8 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | USTEC | N 2 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | VERGOKAN | G 6 |
| 8 Electric and electronic engineering - selected specialistic issues | ABB | A 30 | |
| 8 Electric and electronic engineering - selected specialistic issues | Börsig s.r.o. | R 26 | |
| 8 Electric and electronic engineering - selected specialistic issues | BOZWANG | U 47 | |
| 8 Electric and electronic engineering - selected specialistic issues | CUBIC-Modulsystem A/S | A 32 | |
| 8 Electric and electronic engineering - selected specialistic issues | Data Optics Poland Sp. z o.o. | R 33 | |
| 8 Electric and electronic engineering - selected specialistic issues | ELWAT ESI | J 14 | |
| 8 Electric and electronic engineering - selected specialistic issues | EMMA | R 7 | |
| 8 Electric and electronic engineering - selected specialistic issues | FINDER POLSKA Sp. z o.o. | U 37 | |
| 8 Electric and electronic engineering - selected specialistic issues | IMN | U 22 | |
| 8 Electric and electronic engineering - selected specialistic issues | INCOBEX | M 6 | |
| 8 Electric and electronic engineering - selected specialistic issues | ITS - AIM | U 47 | |
| 8 Electric and electronic engineering - selected specialistic issues | NINGBO DEGSON ELECTRICAL | O 9 | |
| 8 Electric and electronic engineering - selected specialistic issues | STEAM Sp. z o.o. | N 24 | |
| 8 Electric and electronic engineering - selected specialistic issues | SZANSA Sp. z o.o. | M 13 | |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | ADDEV MATERIALS | W 31 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | ADMEL POLSKA Sp. z o.o. | J 5 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | BITNER ZAKŁADY KABLOWE | W 44 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | BOPLAST | J 11 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | Börsig s.r.o. | R 26 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | CIPSACIRCUITS | F 17 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | DIRAK GmbH | J 5 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | DKC EUROPE SRL | U 17 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | ELANTAS EUROPE GMBH | W 31 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | ELIT SA | W 32 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | ERGOM | N 18 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | FILOMATICA MAROS SRL | N 35 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | HSK LEDY | W 32 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | KLASTER INTELIGENTNEGO OŚWIETLENIA | W 32 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | LABARA s.r.o. | J 7 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | LUMEL ŚLĄSK Sp. z o.o. | J 9 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | MASTERS SERVICE | U 23 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | MICOLED | W 32 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | RST ROZTOCZE | W 16 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | TAYAMA Sp. z o.o. Sp. K. | U 41 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | TRIM-POT | T 9 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.1 Conductive materials | CENTRAL POINT | W 32 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.1 Conductive materials | EAE ELEKTR?K A.S. | L3 2 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.1 Conductive materials | HELIOENERGIA | T 32 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.1 Conductive materials | MERSEN | N 13 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.1 Conductive materials | RELCON POLSKA | Z 21 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.1 Conductive materials | VR-POLSKA | U 4 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.2 Semi conductive materials and elements | AET Sp. z o.o. Sp. k. | G 33 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.2 Semi conductive materials and elements | CENTRAL POINT | W 32 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.2 Semi conductive materials and elements | FILOMATICA MAROS SRL | N 35 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.2 Semi conductive materials and elements | RELPOL SA | A 12 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.3 Switches and commutative devices | AET Sp. z o.o. Sp. k. | G 33 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.3 Switches and commutative devices | FILOMATICA MAROS SRL | N 35 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.3 Switches and commutative devices | PF ELECTRONIC Sp. z o.o. | T 23 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.3 Switches and commutative devices | TRIM-POT | T 9 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.3 Switches and commutative devices | VR-POLSKA | U 4 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.4 Electromagnetic materials | AET Sp. z o.o. Sp. k. | G 33 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.4 Electromagnetic materials | INDEL | W 1 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.4 Electromagnetic materials | PZK BRNO a.s. | T 13 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.4 Electromagnetic materials | sgl | Z 9 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.4 Electromagnetic materials | VR-POLSKA | U 4 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | ADDEV MATERIALS | W 31 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | AET Sp. z o.o. Sp. k. | G 33 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | AKK-ENERGIA | O 23 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | AKTYWIZACJA KRAKÓW | J 13 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | BLUMENBECKER HIS | O 1 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | Börsig s.r.o. | R 26 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | CENTRAL POINT | W 32 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | EKOFLUID POLSKA Sp. z o.o. | N 31 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | ELANTAS EUROPE GMBH | W 31 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | ERGOM | N 18 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | ERKO | N 19 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | FORTECH | M 17 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | HEADS | L3 18 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | HELLERMANNTYTON | J 25 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | IEL ZD III | J 4 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | INGREMIO-PESZEL | T 12 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | KOPOS ELEKTRO PL Sp. z o.o. | T 21 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | LABARA s.r.o. | J 7 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | LAPP INSULATOR | G 30 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | NEXANS POWER ACCESSORIES POLAND Sp. z o.o. | G 21 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | RADPOL SA | E 1 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | RELCON POLSKA | Z 21 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | sgl | Z 9 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | STASIŃSKI | T 6 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | TRYTYT | R 32 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | VR-POLSKA | U 4 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | WEMI | O 22 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | ZAPEL S.A. | A 39 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | AWEX Sp. z o.o. sp.k. | G 12 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | Börsig s.r.o. | R 26 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | BZE "BELMA" S.A. | Z 2 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | EAE ELEKTR?K A.S. | L3 2 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | ELEKTRO-PLAST OPATÓWEK | N 22 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | ELKO-BIS Sp. z o.o. | L2 5 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | ERGOM | N 18 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | EUROHANDEL | G 14 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | FILOMATICA MAROS SRL | N 35 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | FORTECH | M 17 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | FRANZ ELKUCH AG | A 43 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | H&S TECHNIK | W 25 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | HANDY FIX | R 16 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | HELLERMANNTYTON | J 25 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | HUMMEL AG | K 2 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | LABARA s.r.o. | J 7 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | P AND D ELECTRIC | U 40 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | PAWBOL Sp. z o.o. | G 36 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | PLASTROL | Z 6 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | PPHU "AZET" | Z 2 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | RELCON POLSKA | Z 21 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | RELPOL SA | A 12 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | SIMET | G 25 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | STEAM Sp. z o.o. | N 24 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | TRIM-POT | T 9 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | TRYTYT | R 32 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | ADDEV MATERIALS | W 31 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | APAR | K 4 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | ATLAS | L1 5 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | BZE "BELMA" S.A. | Z 2 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | ELBUD Warszawa | J 21 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | ELEKTRO-PLAST OPATÓWEK | N 22 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | ELKO-BIS Sp. z o.o. | L2 5 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | EMITER Sp. J. | O 13 L8 1 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | ERGOM | N 18 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | FORTECH | M 17 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | GAMAaluminium | U 5 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | H&S TECHNIK | W 25 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | HANDY FIX | R 16 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | HAUFF-TECHNIK | J 20 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | HELIOENERGIA | T 32 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | HENSEL | L7 3 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | HUMMEL AG | K 2 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | INCOBEX | M 6 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | INDEL | W 1 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | P AND D ELECTRIC | U 40 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | PPHU "AZET" | Z 2 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | R&S | F 10 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | SAKS-POL Spółka jawna | W 42 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | SITEL - CUBIS SYSTEMS | W 35 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | SPELSBERG GMBH + CO. KG | W 13 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | STEAM Sp. z o.o. | N 24 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | STYROBUD | L6 16 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | URIARTE POLSKA | N 8 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | USTEC | N 2 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | VR-POLSKA | U 4 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | WEMI | O 22 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | AET Sp. z o.o. Sp. k. | G 33 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | ALTER SA | J 18 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | APAR | K 4 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | AST SYSTEM | W 3 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | ASTAT | L6 5 L6 5 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | C&S ELECTRIC | L8 4 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | ELEKTROMONTAŻ RZESZÓW SA | N 20 L2 18 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | ELGAMA-ELEKTRONIKA Ltd. | T 30 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | EMC-FORTO dystrybutor AMETEK CTS | A 43 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | Energotest sp. z o.o. | A 74 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | HAEFELY TEST AG | A 43 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | HELMAR JACEK A. DOBROWIECKI | A 43 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | HUMMEL AG | K 2 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | IQRF WIRELESS TECHNOLOGY | F 11 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | KMB systems s.r.o. | W 36 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | LED COMPANY PRO | U 39 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | LIMATHERM SENSOR Sp. z o.o. | T 4 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | LOPI Sp. J. | M 10 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | MERAZET SA | G 26 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | MURRELEKTRONIK Sp. z o.o. | A 46 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | PF ELECTRONIC Sp. z o.o. | T 23 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | RABBIT Sp. z o.o. | W 34 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | RAIL-MIL COMPUTERS | U 9 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | REGULUS | U 16 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | RELPOL SA | A 12 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | SPRECHER AUTOMATION | W 11 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | TIME-NET Sp. z o.o. | G 37 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | VYRTYCH | R 34 |
| 9 Environmental protection in power industry | ABB | A 30 | |
| 9 Environmental protection in power industry | AD MOTO | L4 12 | |
| 9 Environmental protection in power industry | SZANSA Sp. z o.o. | M 13 | |
| 9 Environmental protection in power industry | 9.1 Devices for purification of air and gases | HIFI FILTER POLSKA | W 6 |
| 9 Environmental protection in power industry | 9.1 Devices for purification of air and gases | MILWAUKEE | S 1 L6 12 |
| 9 Environmental protection in power industry | 9.2 Waste water and sewage treatment devices | BITNER ZAKŁADY KABLOWE | W 44 |
| 9 Environmental protection in power industry | 9.2 Waste water and sewage treatment devices | GAMM-BUD Sp. z o.o. | L4 9 |
| 9 Environmental protection in power industry | 9.3 Waste management and recycling | ARCON POLSKA Sp. z o.o. | L5 10 |
| 10 The other specialistic devices for power industry | BOZWANG | U 47 | |
| 10 The other specialistic devices for power industry | ITS - AIM | U 47 | |
| 10 The other specialistic devices for power industry | JL MASKINER | L5 3 | |
| 10 The other specialistic devices for power industry | KEIL Werkzeugfabrik | T 29 | |
| 10 The other specialistic devices for power industry | NINGBO DEGSON ELECTRICAL | O 9 | |
| 10 The other specialistic devices for power industry | Orbis Will | T 29 | |
| 10 The other specialistic devices for power industry | REVOS s.r.o. | W 20 | |
| 10 The other specialistic devices for power industry | STARSANDUO DOMINIK PATER | L6 8 L6 6 | |
| 10 The other specialistic devices for power industry | VOLTEX S.A. | L2 11 | |
| 10 The other specialistic devices for power industry | WAEL-bis | A 10 | |
| 10 The other specialistic devices for power industry | WITTE Tools | T 29 | |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | AKTYWIZACJA KRAKÓW | J 13 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | ALPLAST | U 2 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | ALTER SA | J 18 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | ARCON POLSKA Sp. z o.o. | L5 10 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | BOGMAR | L1 10 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | DELTA PLUS | E 6 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | ENERGOTYTAN | E 8 E 8 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | ERKO | N 19 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | EURODIS | R 27 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | HELIOENERGIA | T 32 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | IEn-ZD W BIAŁYMSTOKU | L1 2 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | INTER | L6 4 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | KRAUSE Sp. z o.o. | W 21 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | LEICA GEOSYSTEMS | L5 2a |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | LOCKHARD | F 15 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | MILWAUKEE | S 1 L6 12 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | STEAM Sp. z o.o. | N 24 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | TESMEC S.p.A. | J 8 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | TRANLUZ | J 8 L8 2 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | TRYTYT | R 32 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | VENKO Sp. z o.o. | L3 3 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | WAEL-bis | A 10 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | AKTYWIZACJA KRAKÓW | J 13 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | ARCON POLSKA Sp. z o.o. | L5 10 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | BAMAAR | L3 19 L3 19 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | CELLPACK POLSKA Sp. z o.o. | F 5 F 6 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | DEHN POLSKA Sp. z o.o. | M 11 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | ENERGOTYTAN | E 8 E 8 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | ERGOM | N 18 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | ERKO | N 19 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | EURODIS | R 27 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | EXAR | U 15 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | HAUPA | O 7 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | INTER | L6 4 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | MERAZET SA | G 26 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | MILWAUKEE | S 1 L6 12 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | NEXANS POWER ACCESSORIES POLAND Sp. z o.o. | G 21 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | TESMEC S.p.A. | J 8 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | TRANLUZ | J 8 L8 2 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | TRYTYT | R 32 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | VENKO Sp. z o.o. | L3 3 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | ARCON POLSKA Sp. z o.o. | L5 10 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | BAMAAR | L3 19 L3 19 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | BIURO HANDLOWE RUDA | L2 9 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | DRAGON WINCH | F 22 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | DTA-TECHNIK Sp. z o.o. | L2 28 L2 28 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | ENERGY COMPOSITES Sp. z o.o. | L3 5 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | GRACO Sp. z o.o. | L5 11 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | HEWEA Sp. z o.o. | L5 9 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | HIFI FILTER POLSKA | W 6 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | K A M A Z | L1 3a |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | M4 Maszyny - VOLTA | L7 10 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | MEGGER Sp. z o.o. | Z 1 L6 15 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | MODESTO | L5 14 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | ONSITE HV SOLUTIONS | U 30 L6 1 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | PEZAL PRODUCT LINE | L7 5 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | POLTRADE TECHNOLOGIES | N 11 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | POWER ARBOR | U 30 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | PRONAR NARZĘDZIA I ZABUDOWY | L8 9 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | RENAULT TRUCKS POLSKA | L5 5a |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | SAE - WARSZAWA | J 27 L4 1 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | TRANLUZ | J 8 L8 2 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | VENKO Sp. z o.o. | L3 3 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | ZBUD Sp. z o.o. | L5 8 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | AKTYWIZACJA KRAKÓW | J 13 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | ALPLAST | U 2 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | ARCON POLSKA Sp. z o.o. | L5 10 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | BIURO HANDLOWE RUDA | L2 9 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | BOGMAR | L1 10 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | DRAGON WINCH | F 22 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | DTA-TECHNIK Sp. z o.o. | L2 28 L2 28 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | ENERGOTYTAN | E 8 E 8 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | ENERGY COMPOSITES Sp. z o.o. | L3 5 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | EURODIS | R 27 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | EX-CALIBRA | W 9 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | FRANZ ELKUCH AG | A 43 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | GRACO Sp. z o.o. | L5 11 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | GT UPS | E 19 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | H&S TECHNIK | W 25 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | HEADS | L3 18 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | HEWEA Sp. z o.o. | L5 9 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | HOPPECKE | A 34 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | INTER | L6 4 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | JL MASKINER | L5 3 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | KMB systems s.r.o. | W 36 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | L&P Sp. z o.o. Sp. K. | W 43 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | LED COMPANY PRO | U 39 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | LEICA GEOSYSTEMS | L5 2a |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | LOCKHARD | F 15 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | M4 Maszyny - VOLTA | L7 10 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | MEGGER Sp. z o.o. | Z 1 L6 15 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | MILWAUKEE | S 1 L6 12 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | PRONAR NARZĘDZIA I ZABUDOWY | L8 9 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | RELCON POLSKA | Z 21 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | TESMEC S.p.A. | J 8 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | TRANLUZ | J 8 L8 2 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | UTAL | U 34 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | VENKO Sp. z o.o. | L3 3 |
| 11 Specialized services for power industry | Data Optics Poland Sp. z o.o. | R 33 | |
| 11 Specialized services for power industry | ESA LOGISTIKA | S 4 | |
| 11 Specialized services for power industry | FINDER POLSKA Sp. z o.o. | U 37 | |
| 11 Specialized services for power industry | HITACHI | S 4 | |
| 11 Specialized services for power industry | HITACHI CAPITAL PL | S 4 | |
| 11 Specialized services for power industry | NINGBO DEGSON ELECTRICAL | O 9 | |
| 11 Specialized services for power industry | SZANSA Sp. z o.o. | M 13 | |
| 11 Specialized services for power industry | VOLTEX S.A. | L2 11 | |
| 11 Specialized services for power industry | ZREW Transformatory S.A. | O 12 | |
| 11 Specialized services for power industry | 11.1 Professional education and training | ASTAT | L6 5 L6 5 |
| 11 Specialized services for power industry | 11.1 Professional education and training | AUTOMATYKA | A 2 |
| 11 Specialized services for power industry | 11.1 Professional education and training | DEHN POLSKA Sp. z o.o. | M 11 |
| 11 Specialized services for power industry | 11.1 Professional education and training | DIPOL | Z 16 |
| 11 Specialized services for power industry | 11.1 Professional education and training | DTA-TECHNIK Sp. z o.o. | L2 28 L2 28 |
| 11 Specialized services for power industry | 11.1 Professional education and training | ENAP | A 22 |
| 11 Specialized services for power industry | 11.1 Professional education and training | ENERGOPOMIAR-ELEKTRYKA | A 42 |
| 11 Specialized services for power industry | 11.1 Professional education and training | EURO PRO GROUP | U 46 |
| 11 Specialized services for power industry | 11.1 Professional education and training | GT UPS | E 19 |
| 11 Specialized services for power industry | 11.1 Professional education and training | INTER | L6 4 |
| 11 Specialized services for power industry | 11.1 Professional education and training | IPC Sp. z o.o. | F 3 |
| 11 Specialized services for power industry | 11.1 Professional education and training | LED COMPANY PRO | U 39 |
| 11 Specialized services for power industry | 11.1 Professional education and training | OMICRON electronics GmbH | L1 8 |
| 11 Specialized services for power industry | 11.1 Professional education and training | PROZON | R 28 |
| 11 Specialized services for power industry | 11.1 Professional education and training | PTPIREE | A 70 |
| 11 Specialized services for power industry | 11.1 Professional education and training | RST | A 55 A 55a |
| 11 Specialized services for power industry | 11.1 Professional education and training | SEP | A 67 |
| 11 Specialized services for power industry | 11.1 Professional education and training | SIGMA CE Sp. z o.o. | G 27 |
| 11 Specialized services for power industry | 11.1 Professional education and training | SPRECHER AUTOMATION | W 11 |
| 11 Specialized services for power industry | 11.1 Professional education and training | TESMEC S.p.A. | J 8 |
| 11 Specialized services for power industry | 11.1 Professional education and training | TRANZEX | J 27 L4 1 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | AB-MICRO Sp. z o.o. | G 10 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | ARINET | L3 8 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | AWEX Sp. z o.o. sp.k. | G 12 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | BIPROEN Sp. z o.o. | N 26 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | CENTRAL POINT | W 32 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | EKTO | L4 2 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | EL-BO KOMPENSACJA | M 16 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | ELBUD-Projekt W-wa | J 21 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | ELFEKO S.A. | W 40 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | EL-PUK Sp. z o.o. | G 24 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | ELTEL NETWORKS ENERGETYKA | J 31 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | ENCO Sp. z o.o. | L1 3 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | ENERGA INVEST Sp. z o.o. | L5 2 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | ENERGOPOMIAR-ELEKTRYKA | A 42 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | ENERGOPROJEKT KRAKÓW | J 31 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | ENERGOPROJEKT-KATOWICE SA | A 71 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | Energotest sp. z o.o. | A 74 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | IASE | A 62 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | IGE+XAO POLSKA | G 2 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | INTER-CONSULTING | T 11 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | IPC Sp. z o.o. | F 3 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | IQRF WIRELESS TECHNOLOGY | F 11 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | LED COMPANY PRO | U 39 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | MIFLEX SA | N 14 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | PENECO EFEKTYWNA ENERGIA | U 29 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | PTPIREE | A 70 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | RABBIT Sp. z o.o. | W 34 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | RAIL-MIL COMPUTERS | U 9 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | SEP | A 67 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | SIGMA CE Sp. z o.o. | G 27 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | SPIE ELBUD GDAŃSK SA | L2 7 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | SPRECHER AUTOMATION | W 11 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | TRANZEX | J 27 L4 1 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | TWELVE ELECTRIC WARSZAWA | J 16 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | VISIMIND | L5 15 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | XERGO | F 12 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | ZAZ - En Sp. z o.o. | N 26 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | ZPrAE Sp. z o.o. | N 26 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | ZPUE SA/GRUPA KORONEA | L1 7 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | ELFEKO S.A. | W 40 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | EMC-FORTO dystrybutor AMETEK CTS | A 43 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | EMITER Sp. J. | O 13 L8 1 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | ENAP | A 22 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | ENCO Sp. z o.o. | L1 3 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | ENDRESS+HAUSER POLSKA Sp. z o.o. | L5 16 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | EX-CALIBRA | W 9 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | IASE | A 62 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | IEN | A 5 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | KEMA | K 17 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | OLTEST POLSKA | L8 7 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | PROZON | R 28 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | SEP | A 67 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | VISIMIND | L5 15 |
| 11 Specialized services for power industry | 11.4 Engineering and commissioning of power plants, project management | EKTO | L4 2 |
| 11 Specialized services for power industry | 11.4 Engineering and commissioning of power plants, project management | ELBUD KATOWICE Sp. z o.o. | J 23 |
| 11 Specialized services for power industry | 11.4 Engineering and commissioning of power plants, project management | ELBUD Warszawa | J 21 |
| 11 Specialized services for power industry | 11.4 Engineering and commissioning of power plants, project management | ELEKTROMONTAŻ RZESZÓW SA | N 20 L2 18 |
| 11 Specialized services for power industry | 11.4 Engineering and commissioning of power plants, project management | ELFEKO S.A. | W 40 |
| 11 Specialized services for power industry | 11.4 Engineering and commissioning of power plants, project management | ELTEL NETWORKS ENERGETYKA | J 31 |
| 11 Specialized services for power industry | 11.4 Engineering and commissioning of power plants, project management | ENAP | A 22 |
| 11 Specialized services for power industry | 11.4 Engineering and commissioning of power plants, project management | ENERGA INVEST Sp. z o.o. | L5 2 |
| 11 Specialized services for power industry | 11.4 Engineering and commissioning of power plants, project management | ENERGOPROJEKT KRAKÓW | J 31 |
| 11 Specialized services for power industry | 11.4 Engineering and commissioning of power plants, project management | ENERGOPROJEKT POZNAŃ | J 23 |
| 11 Specialized services for power industry | 11.4 Engineering and commissioning of power plants, project management | ENERGOPROJEKT-KATOWICE SA | A 71 |
| 11 Specialized services for power industry | 11.4 Engineering and commissioning of power plants, project management | GRACO Sp. z o.o. | L5 11 |
| 11 Specialized services for power industry | 11.4 Engineering and commissioning of power plants, project management | JM-TRONIC Sp. z o.o. | A 21 L5 2b |
| 11 Specialized services for power industry | 11.4 Engineering and commissioning of power plants, project management | SPIE ELBUD GDAŃSK SA | L2 7 |
| 11 Specialized services for power industry | 11.4 Engineering and commissioning of power plants, project management | STYROBUD | L6 16 |
| 11 Specialized services for power industry | 11.4 Engineering and commissioning of power plants, project management | VISIMIND | L5 15 |
| 11 Specialized services for power industry | 11.5 Repair services of mechanical and thermal machines and devices | ALPLAST | U 2 |
| 11 Specialized services for power industry | 11.5 Repair services of mechanical and thermal machines and devices | ARCON POLSKA Sp. z o.o. | L5 10 |
| 11 Specialized services for power industry | 11.5 Repair services of mechanical and thermal machines and devices | BAMAAR | L3 19 L3 19 |
| 11 Specialized services for power industry | 11.5 Repair services of mechanical and thermal machines and devices | BIURO HANDLOWE RUDA | L2 9 |
| 11 Specialized services for power industry | 11.5 Repair services of mechanical and thermal machines and devices | ENAP | A 22 |
| 11 Specialized services for power industry | 11.5 Repair services of mechanical and thermal machines and devices | GRACO Sp. z o.o. | L5 11 |
| 11 Specialized services for power industry | 11.5 Repair services of mechanical and thermal machines and devices | IEN | A 5 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | ALPLAST | U 2 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | CANTONI GROUP | A 33 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | EKOFLUID POLSKA Sp. z o.o. | N 31 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | ELTEL NETWORKS ENERGETYKA | J 31 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | ENAP | A 22 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | ENERGOTYTAN | E 8 E 8 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | ERKO | N 19 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | M4 Maszyny - VOLTA | L7 10 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | NEXANS POWER ACCESSORIES POLAND Sp. z o.o. | G 21 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | PET Sp. z o.o. | W 5 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | ROMI | E 19 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | SPIE ELBUD GDAŃSK SA | L2 7 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | ZREW Transformatory S.A. | O 12 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | ZUT ENERGOAUDYT | Z 13 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | ZWAE Sp. z o.o. | A 40 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | ARCON POLSKA Sp. z o.o. | L5 10 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | ASTAT | L6 5 L6 5 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | AWEX Sp. z o.o. sp.k. | G 12 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | CELLPACK POLSKA Sp. z o.o. | F 5 F 6 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | ELBUD Warszawa | J 21 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | ELEKTROMETAL ENERGETYKA | R 20 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | ELEKTROMONTAŻ RZESZÓW SA | N 20 L2 18 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | ELFEKO S.A. | W 40 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | EL-PUK Sp. z o.o. | G 24 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | EL-SIGMA Sp. z o.o. | R 6 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | ELTEL NETWORKS ENERGETYKA | J 31 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | EMITER Sp. J. | O 13 L8 1 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | ERKO | N 19 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | M4 Maszyny - VOLTA | L7 10 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | Ntec | W 15 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | PX MANUFACTURING LTD | A 13 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | PZK BRNO a.s. | T 13 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | RENAULT TRUCKS POLSKA | L5 5a |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | RST | A 55 A 55a |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | SAE - WARSZAWA | J 27 L4 1 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | SAKS-POL Spółka jawna | W 42 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | SPIE ELBUD GDAŃSK SA | L2 7 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | STEAM Sp. z o.o. | N 24 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | TRANLUZ | J 8 L8 2 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | TRANZEX | J 27 L4 1 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | USTEC | N 2 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | VENKO Sp. z o.o. | L3 3 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | VR-POLSKA | U 4 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | AWEX Sp. z o.o. sp.k. | G 12 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | BIPROEN Sp. z o.o. | N 26 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | CAI POLAND SP. Z O.O. | L8 3 L8 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | EKOFLUID POLSKA Sp. z o.o. | N 31 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | EKTO | L4 2 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | EL-BO KOMPENSACJA | M 16 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | ELEKTROMONTAŻ RZESZÓW SA | N 20 L2 18 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | ELTEL NETWORKS ENERGETYKA | J 31 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | ENDRESS+HAUSER POLSKA Sp. z o.o. | L5 16 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | ENERGOPOMIAR-ELEKTRYKA | A 42 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | Energotest sp. z o.o. | A 74 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | ENERTEST | A 11 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | MASTERS SERVICE | U 23 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | SEP | A 67 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | TWELVE ELECTRIC WARSZAWA | J 16 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | UTAL | U 34 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | ZAZ - En Sp. z o.o. | N 26 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | ZPrAE Sp. z o.o. | N 26 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | ZUT ENERGOAUDYT | Z 13 |
| 11 Specialized services for power industry | 11.9 Environmental and safety management | INTER | L6 4 |
| 11 Specialized services for power industry | 11.9 Environmental and safety management | SEP | A 67 |
| 11 Specialized services for power industry | 11.9 Environmental and safety management | VISIMIND | L5 15 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | APA | A 37 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | AVT-KORPORACJA Sp. z o.o. | A 37 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | EGE | L6 5 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | ELEKTRO.INFO | K 10 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | ELEKTRONIK | A 37 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | ELEKTROONLINE.PL | |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | ELEKTROSYSTEMY | W 2 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | ENERGETYKA & ELEKTROTECHNIKA | |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | ENERGIA GIGAWAT | |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | ENERGOELEKTRONIKA.PL | |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | NAPĘDY I STEROWANIE | A 58 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | NOWA ENERGIA | |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | PTPIREE | A 70 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | PTWP-OnLine | |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | RYNEK ELEKTRYCZNY | K 1 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | SCANEXPO AS | W 14 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | SEP | A 67 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | TIME S.A. | A 56 |