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| 1 Energy raw materials and fuels | SONEL SA | A 24 | |
|---|---|---|---|
| 1 Energy raw materials and fuels | 1.1 Hard or brown coal | HELUKABEL POLSKA | A 22 |
| 2 Power engineering machines and devices | AD MOTO | L4 5 | |
| 2 Power engineering machines and devices | ComAp | L2 5a | |
| 2 Power engineering machines and devices | CUBIC | A 32 | |
| 2 Power engineering machines and devices | EMG | A 48 | |
| 2 Power engineering machines and devices | PROTEKT | G 6 | |
| 2 Power engineering machines and devices | 2.1 Steam and water boilers, steam generators | APROVIS ENERGY SYSTEMS | L4 6 |
| 2 Power engineering machines and devices | 2.1 Steam and water boilers, steam generators | IASE | A 63 |
| 2 Power engineering machines and devices | 2.2 Steam or gas turbines | IASE | A 63 |
| 2 Power engineering machines and devices | 2.5 Wind motors | PZK BRNO a.s. | O 9 |
| 2 Power engineering machines and devices | 2.7 Devices and systems of power plant technology | APROVIS ENERGY SYSTEMS | L4 6 |
| 2 Power engineering machines and devices | 2.7 Devices and systems of power plant technology | VYRTYCH | W 14 |
| 2 Power engineering machines and devices | 2.7.2 Pipelines, vessels and fittings | EX-TECHNIKA | A 51 |
| 2 Power engineering machines and devices | 2.7.3 Pumps, fans and compressors | CERBIOMED | K 21 |
| 2 Power engineering machines and devices | 2.7.3 Pumps, fans and compressors | M4 Maszyny - VOLTA | L7 5 |
| 2 Power engineering machines and devices | 2.7.3 Pumps, fans and compressors | PERMETAL | L1 3 L1 4 |
| 2 Power engineering machines and devices | 2.7.3 Pumps, fans and compressors | PZK BRNO a.s. | O 9 |
| 2 Power engineering machines and devices | 2.7.8 Other power plant components | ELKO-BIS Sp. z o.o. | L2 4 |
| 2 Power engineering machines and devices | 2.7.8 Other power plant components | FIAMM ENERGY TECHNOLOGY SPA | A 3 |
| 2 Power engineering machines and devices | 2.7.8 Other power plant components | HARTING POLSKA | L2 5 |
| 2 Power engineering machines and devices | 2.7.8 Other power plant components | IZAR | J 16 |
| 2 Power engineering machines and devices | 2.7.8 Other power plant components | IZO-ERG S.A. | K 6 |
| 3 Use of renewable energy sources | AD MOTO | L4 5 | |
| 3 Use of renewable energy sources | BRUK-BET PV | A 38 | |
| 3 Use of renewable energy sources | BRUK-BET SOLAR | A 38 | |
| 3 Use of renewable energy sources | ComAp | L2 5a | |
| 3 Use of renewable energy sources | CUBIC | A 32 | |
| 3 Use of renewable energy sources | POWER EV | ||
| 3 Use of renewable energy sources | PROTEKT | G 6 | |
| 3 Use of renewable energy sources | SONEL SA | A 24 | |
| 3 Use of renewable energy sources | 3.1 Biomass and biofuels | APROVIS ENERGY SYSTEMS | L4 6 |
| 3 Use of renewable energy sources | 3.1 Biomass and biofuels | CES | O 20 |
| 3 Use of renewable energy sources | 3.1 Biomass and biofuels | EPK | A 69 |
| 3 Use of renewable energy sources | 3.1 Biomass and biofuels | PSBE | A 66 |
| 3 Use of renewable energy sources | 3.2 Solar thermal collectors | ELEKTRO.INFO | K 10 |
| 3 Use of renewable energy sources | 3.2 Solar thermal collectors | HELUKABEL POLSKA | A 22 |
| 3 Use of renewable energy sources | 3.2 Solar thermal collectors | PSBE | A 66 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | APS ENERGIA SA | A 23 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | BRUK-BET PV | A 38 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | BRUK-BET SOLAR | A 38 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | CENTRUM ELEKTRYCZNE ANIA | A 48 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | EL-PUK Sp. z o.o. | G 12 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | ENAP SA | A 23 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | EPK | A 69 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | HELUKABEL POLSKA | A 22 |
| 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 | JBGPV | J 10 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | NEXANS | A 49 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | PSBE | A 66 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | RST | A 56 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | TELZAS SP. Z O. O. | A 25 |
| 3 Use of renewable energy sources | 3.3 Photovoltaic solar cells | ZUT | O 1 |
| 3 Use of renewable energy sources | 3.4 Wind power | ENAP SA | A 23 |
| 3 Use of renewable energy sources | 3.4 Wind power | HELUKABEL POLSKA | A 22 |
| 3 Use of renewable energy sources | 3.4 Wind power | NEXANS | A 49 |
| 3 Use of renewable energy sources | 3.4 Wind power | ORMAZABAL | J 13 |
| 3 Use of renewable energy sources | 3.4 Wind power | PZK BRNO a.s. | O 9 |
| 3 Use of renewable energy sources | 3.6 Geothermal energy | EPK | A 69 |
| 3 Use of renewable energy sources | 3.7 Utilization of exhaust air heat, heat pump systems | JBGPV | J 10 |
| 3 Use of renewable energy sources | 3.7 Utilization of exhaust air heat, heat pump systems | PSBE | A 66 |
| 3 Use of renewable energy sources | 3.8 Hydrogen technologies | EX-TECHNIKA | A 51 |
| 3 Use of renewable energy sources | 3.9 Fuel cell technologies | APS ENERGIA SA | A 23 |
| 4 Generation, conversion and storage of electric energy | AD MOTO | L4 5 | |
| 4 Generation, conversion and storage of electric energy | ComAp | L2 5a | |
| 4 Generation, conversion and storage of electric energy | CUBIC | A 32 | |
| 4 Generation, conversion and storage of electric energy | ŁUKASIEWICZ - IMN | K 5 | |
| 4 Generation, conversion and storage of electric energy | PHOENIX CONTACT | G 11 | |
| 4 Generation, conversion and storage of electric energy | POWER EV | ||
| 4 Generation, conversion and storage of electric energy | 4.2 Synchronous and asynchronous motors, rotary converters | BESEL S.A. | A 14 |
| 4 Generation, conversion and storage of electric energy | 4.2 Synchronous and asynchronous motors, rotary converters | CANTONI GROUP | A 14 |
| 4 Generation, conversion and storage of electric energy | 4.2 Synchronous and asynchronous motors, rotary converters | CELMA INDUKTA S.A. | A 14 |
| 4 Generation, conversion and storage of electric energy | 4.2 Synchronous and asynchronous motors, rotary converters | EMIT S.A. | A 14 |
| 4 Generation, conversion and storage of electric energy | 4.3 Engine-powered generating sets | CES | O 20 |
| 4 Generation, conversion and storage of electric energy | 4.3 Engine-powered generating sets | ELEKTRO.INFO | K 10 |
| 4 Generation, conversion and storage of electric energy | 4.5 High voltage oil-immersed transformers and autotransformers | EKOFLUID POLSKA Sp. z o.o. | N 24 |
| 4 Generation, conversion and storage of electric energy | 4.5 High voltage oil-immersed transformers and autotransformers | ELEKTRA TYCHY | W 22 |
| 4 Generation, conversion and storage of electric energy | 4.5 High voltage oil-immersed transformers and autotransformers | GiS | O 22 |
| 4 Generation, conversion and storage of electric energy | 4.5 High voltage oil-immersed transformers and autotransformers | HELMAR JACEK A. DOBROWIECKI | A 42 |
| 4 Generation, conversion and storage of electric energy | 4.5 High voltage oil-immersed transformers and autotransformers | ORMAZABAL | J 13 |
| 4 Generation, conversion and storage of electric energy | 4.5 High voltage oil-immersed transformers and autotransformers | Power Engineering Transformatory Sp. z o. o. | W 4 |
| 4 Generation, conversion and storage of electric energy | 4.5 High voltage oil-immersed transformers and autotransformers | SGB-SMIT TRANSFORMATORY | G 17 L3 8 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | EKOFLUID POLSKA Sp. z o.o. | N 24 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | ELEKTRA TYCHY | W 22 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | ELEKTRO.INFO | K 10 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | HELMAR JACEK A. DOBROWIECKI | A 42 |
| 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 | PLESSE | K 26 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | SGB-SMIT TRANSFORMATORY | G 17 L3 8 |
| 4 Generation, conversion and storage of electric energy | 4.6 Air-cooled power transformers and autotransformers | TRAFECO | A 43 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | EKOFLUID POLSKA Sp. z o.o. | N 24 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | ELEKTRA TYCHY | W 22 |
| 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. | G 7 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | KPB INTRA POLSKA | A 5 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | ORMAZABAL | J 13 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | PLESSE | K 26 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | PROTEKTEL | A 64 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | SGB-SMIT TRANSFORMATORY | G 17 L3 8 |
| 4 Generation, conversion and storage of electric energy | 4.7 Other transformers and choking coils or reactors | TRAFECO | A 43 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | ELEKTRA TYCHY | W 22 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | GiS | O 22 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | HARTING POLSKA | L2 5 |
| 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 POLSKA | A 5 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | Łukasiewicz - ITR | G 5 |
| 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 26 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | PROTEKTEL | A 64 |
| 4 Generation, conversion and storage of electric energy | 4.8 HV measuring transformers - current, voltage and combined | PROZON | J 1 |
| 4 Generation, conversion and storage of electric energy | 4.9 HV power capacitors | ELEKTRA TYCHY | W 22 |
| 4 Generation, conversion and storage of electric energy | 4.9 HV power capacitors | INTER-CONSULTING | O 6 |
| 4 Generation, conversion and storage of electric energy | 4.10 HV rectifiers and inverters | ELEKTRA TYCHY | W 22 |
| 4 Generation, conversion and storage of electric energy | 4.11 Power stations, thermal-electric power stations. | EKOFLUID POLSKA Sp. z o.o. | N 24 |
| 4 Generation, conversion and storage of electric energy | 4.11 Power stations, thermal-electric power stations. | Energotest | A 33 |
| 4 Generation, conversion and storage of electric energy | 4.11 Power stations, thermal-electric power stations. | EPK | A 69 |
| 4 Generation, conversion and storage of electric energy | 4.11 Power stations, thermal-electric power stations. | HELUKABEL POLSKA | A 22 |
| 4 Generation, conversion and storage of electric energy | 4.11 Power stations, thermal-electric power stations. | IASE | A 63 |
| 4 Generation, conversion and storage of electric energy | 4.11 Power stations, thermal-electric power stations. | NEXANS | G 10 |
| 4 Generation, conversion and storage of electric energy | 4.11 Power stations, thermal-electric power stations. | PROZON | J 1 |
| 5 Transmission and distribution of electric energy | CUBIC | A 32 | |
| 5 Transmission and distribution of electric energy | FINDER POLSKA Sp. z o.o. | A 55 | |
| 5 Transmission and distribution of electric energy | IZAR | J 16 | |
| 5 Transmission and distribution of electric energy | ŁUKASIEWICZ - IMN | K 5 | |
| 5 Transmission and distribution of electric energy | PHOENIX CONTACT | G 11 | |
| 5 Transmission and distribution of electric energy | ZUT | O 1 | |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | KLASTER OŚWIETLENIA | O 1 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | NEXANS | A 49 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | PROZON | J 1 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | PSBE | A 66 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | SAREL POLSKA Sp. z o.o. | L2 1 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | SIBA POLSKA Sp. z o.o. | W 31 |
| 5 Transmission and distribution of electric energy | 5.1 HV switching and connecting equipment | ZWAE Sp. z o.o. | A 39 |
| 5 Transmission and distribution of electric energy | 5.1.1 High voltage circuit breakers | GiS | O 22 |
| 5 Transmission and distribution of electric energy | 5.1.1 High voltage circuit breakers | SAREL POLSKA Sp. z o.o. | L2 1 |
| 5 Transmission and distribution of electric energy | 5.1.1 High voltage circuit breakers | TAVRIDA ELECTRIC POLSKA | A 4 |
| 5 Transmission and distribution of electric energy | 5.1.1 High voltage circuit breakers | ZWAE Sp. z o.o. | A 39 |
| 5 Transmission and distribution of electric energy | 5.1.2 HV isolating and earthing switches, interrupters | GiS | O 22 |
| 5 Transmission and distribution of electric energy | 5.1.2 HV isolating and earthing switches, interrupters | KPB INTRA POLSKA | A 5 |
| 5 Transmission and distribution of electric energy | 5.1.2 HV isolating and earthing switches, interrupters | PASTUSZKO | J 26 |
| 5 Transmission and distribution of electric energy | 5.1.2 HV isolating and earthing switches, interrupters | SAREL POLSKA Sp. z o.o. | L2 1 |
| 5 Transmission and distribution of electric energy | 5.1.2 HV isolating and earthing switches, interrupters | ZWAE Sp. z o.o. | A 39 |
| 5 Transmission and distribution of electric energy | 5.1.3 Outdoor switching devices, | EMKA | A 29 |
| 5 Transmission and distribution of electric energy | 5.1.3 Outdoor switching devices, | SAREL POLSKA Sp. z o.o. | L2 1 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | ELECTRAPLAN SMT | N 23 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | EMKA | A 29 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | GiS | O 22 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | ORMAZABAL | J 13 |
| 5 Transmission and distribution of electric energy | 5.1.4 Indoor switching devices, switchboards | SAREL POLSKA Sp. z o.o. | L2 1 |
| 5 Transmission and distribution of electric energy | 5.1.5 High voltage fuses | ELEKTRA TYCHY | W 22 |
| 5 Transmission and distribution of electric energy | 5.1.5 High voltage fuses | GiS | O 22 |
| 5 Transmission and distribution of electric energy | 5.1.5 High voltage fuses | SAREL POLSKA Sp. z o.o. | L2 1 |
| 5 Transmission and distribution of electric energy | 5.1.5 High voltage fuses | SIBA POLSKA Sp. z o.o. | W 31 |
| 5 Transmission and distribution of electric energy | 5.1.6 HV surge limiters or arresters | BUSCH POLSKA | W 23 |
| 5 Transmission and distribution of electric energy | 5.1.6 HV surge limiters or arresters | ELEKTRO.INFO | K 10 |
| 5 Transmission and distribution of electric energy | 5.1.6 HV surge limiters or arresters | GiS | O 22 |
| 5 Transmission and distribution of electric energy | 5.1.6 HV surge limiters or arresters | NEXANS | G 10 |
| 5 Transmission and distribution of electric energy | 5.1.6 HV surge limiters or arresters | PROTEKTEL | A 64 |
| 5 Transmission and distribution of electric energy | 5.1.6 HV surge limiters or arresters | RST | A 56 |
| 5 Transmission and distribution of electric energy | 5.1.7 HV auxiliary equipment and devices | HAUFF-TECHNIK | J 22 |
| 5 Transmission and distribution of electric energy | 5.1.7 HV auxiliary equipment and devices | HELMAR JACEK A. DOBROWIECKI | A 42 |
| 5 Transmission and distribution of electric energy | 5.1.7 HV auxiliary equipment and devices | ORAM ŁÓDŹ | G 2 |
| 5 Transmission and distribution of electric energy | 5.1.7 HV auxiliary equipment and devices | ZWAE Sp. z o.o. | A 39 |
| 5 Transmission and distribution of electric energy | 5.1.8 HV insulation and protective equipments | AKTYWIZACJA KRAKÓW | J 27 |
| 5 Transmission and distribution of electric energy | 5.1.8 HV insulation and protective equipments | ARCON POLSKA Sp. z o.o. | L5 4 |
| 5 Transmission and distribution of electric energy | 5.1.8 HV insulation and protective equipments | HAUFF-TECHNIK | J 22 |
| 5 Transmission and distribution of electric energy | 5.1.8 HV insulation and protective equipments | IZO-ERG S.A. | K 6 |
| 5 Transmission and distribution of electric energy | 5.1.8 HV insulation and protective equipments | WAEL-bis | A 8 |
| 5 Transmission and distribution of electric energy | 5.1.9 Devices for HV measuring and tests incl. testing of HV insulation | EMC-FORTO | A 42 |
| 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 42 |
| 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. | G 7 |
| 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 6 |
| 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 | VENKO Sp. z o.o. | L3 2 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | BRUK-BET PV | A 38 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | BUSCH POLSKA | W 23 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | CENTRUM ELEKTRYCZNE ANIA | A 48 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | ELKO-BIS Sp. z o.o. | L2 4 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | EMKA | A 29 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | ICPT S.A. | A 12 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | KLASTER OŚWIETLENIA | O 1 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | KPB INTRA POLSKA | A 5 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | PSBE | A 66 |
| 5 Transmission and distribution of electric energy | 5.2 Low voltage switching, connecting and protecting devices | SCHNEIDER ELECTRIC | L1 1 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | APS ENERGIA SA | A 23 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | ENSTO POL | A 17 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | KATKO | J 20 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | KONTAKT-SIMON | A 40 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | ORAM ŁÓDŹ | G 2 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | PASTUSZKO | J 26 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | POLAM-NAKŁO SA | N 12 |
| 5 Transmission and distribution of electric energy | 5.2.1 Low voltage AC switching devices | TZOE "TAREL" SP. Z O.O. | N 12 |
| 5 Transmission and distribution of electric energy | 5.2.2 Low voltage DC switching devices | APS ENERGIA SA | A 23 |
| 5 Transmission and distribution of electric energy | 5.2.2 Low voltage DC switching devices | KATKO | J 20 |
| 5 Transmission and distribution of electric energy | 5.2.2 Low voltage DC switching devices | PASTUSZKO | J 26 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | EL-BO KOMPENSACJA | W 32 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | ELMECH | N 15 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | PASTUSZKO | J 26 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | TRAFECO | A 43 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | TWELVE ELECTRIC WARSZAWA | J 24 |
| 5 Transmission and distribution of electric energy | 5.2.3 Low voltage distributing and control devices | WAGO | A 30 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | ELEKTRO.INFO | K 10 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | ELKO-BIS Sp. z o.o. | L2 4 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | KMB systems s.r.o. | G 7 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | RST | A 56 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | STEGO POLSKA Sp. z o.o. | W 15 |
| 5 Transmission and distribution of electric energy | 5.2.4 Low voltage auxiliary equipment: measuring transformers, transformers | TRAFECO | A 43 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | ELECTRAPLAN SMT | N 23 |
| 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 12 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | EMKA | A 29 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | ERKO | A 31 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | HARTING POLSKA | L2 5 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | IZAR | J 16 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | KATKO | J 20 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | POLAM-NAKŁO SA | N 12 |
| 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. | W 15 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | TZOE "TAREL" SP. Z O.O. | N 12 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | WAGO | A 30 |
| 5 Transmission and distribution of electric energy | 5.2.5 Equipment for low voltage switching stations: terminal strips, cable | WEIDMŰLLER | L3 5 |
| 5 Transmission and distribution of electric energy | 5.2.6 Station capacitors and reactances, low voltage accessories | EL-BO KOMPENSACJA | W 32 |
| 5 Transmission and distribution of electric energy | 5.2.6 Station capacitors and reactances, low voltage accessories | INTER-CONSULTING | O 6 |
| 5 Transmission and distribution of electric energy | 5.2.6 Station capacitors and reactances, low voltage accessories | TWELVE ELECTRIC WARSZAWA | J 24 |
| 5 Transmission and distribution of electric energy | 5.2.7 Storage and conversion of low voltage electric power | APS ENERGIA SA | A 23 |
| 5 Transmission and distribution of electric energy | 5.2.7 Storage and conversion of low voltage electric power | ETC PLUS | A 25 |
| 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 | ICPT S.A. | A 12 |
| 5 Transmission and distribution of electric energy | 5.2.7 Storage and conversion of low voltage electric power | TELZAS SP. Z O. O. | A 25 |
| 5 Transmission and distribution of electric energy | 5.2.7.1 Batteries and DC generators | EMU | A 68 |
| 5 Transmission and distribution of electric energy | 5.2.7.1 Batteries and DC generators | FIAMM ENERGY TECHNOLOGY SPA | A 3 |
| 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 | WAGO | A 30 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | APS ENERGIA SA | A 23 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | CES | O 20 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | ELMECH | N 15 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | EMU | A 68 |
| 5 Transmission and distribution of electric energy | 5.2.7.2 Rectifiers, converters, inverters, constant - voltage regulators | TRAFECO | A 43 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | APS ENERGIA SA | A 23 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | CES | O 20 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | ELMECH | N 15 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | EMU | A 68 |
| 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 | WAGO | A 30 |
| 5 Transmission and distribution of electric energy | 5.2.7.3 Uninterruptible power supply systems | WEIDMŰLLER | L3 5 |
| 5 Transmission and distribution of electric energy | 5.2.8 Low voltage switching and connecting devices in explosion-proof and w | INTER-CONSULTING | O 6 |
| 5 Transmission and distribution of electric energy | 5.2.8 Low voltage switching and connecting devices in explosion-proof and w | KATKO | J 20 |
| 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. | W 15 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | AKTYWIZACJA KRAKÓW | J 27 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | CES | O 20 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | SITEL - CUBIS SYSTEMS | W 18 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | TRAFECO | A 43 |
| 5 Transmission and distribution of electric energy | 5.2.9 Low voltage insulation and protective equipment | WAEL-bis | A 8 |
| 5 Transmission and distribution of electric energy | 5.4 Electric power trading companies | NEXANS | A 49 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | AD MOTO | L4 5 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | ComAp | L2 5a | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | CUBIC | A 32 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | FINDER POLSKA Sp. z o.o. | A 55 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | INTROL | K 31 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | PHOENIX CONTACT | G 11 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | SONEL SA | A 24 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | ZUT | O 1 | |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1 Systems for power plants and substations | APS ENERGIA SA | A 23 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1 Systems for power plants and substations | ENAP SA | A 23 |
| 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 | PSBE | A 66 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1 Systems for power plants and substations | SCHNEIDER ELECTRIC | L1 1 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.1 Fluid, gas and flue gas diagnostic equipment | ALTER SA | J 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.1 Fluid, gas and flue gas diagnostic equipment | CES | O 20 |
| 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 24 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.1 Fluid, gas and flue gas diagnostic equipment | EX-TECHNIKA | A 51 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.1 Fluid, gas and flue gas diagnostic equipment | GUENTHER POLSKA | W 8 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.1 Fluid, gas and flue gas diagnostic equipment | INTROL | K 31 |
| 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 14 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.2 Heat measurement and automatic elements and systems | ALTER SA | J 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.2 Heat measurement and automatic elements and systems | GUENTHER POLSKA | W 8 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.2 Heat measurement and automatic elements and systems | INTROL | K 31 |
| 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. | O 23 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.2 Heat measurement and automatic elements and systems | MICROSYS | O 7 |
| 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 14 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | EL-BO KOMPENSACJA | W 32 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | ELGAMA-ELEKTRONIKA Ltd. | O 13 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | GL OPTIC | O 1 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | HELMAR JACEK A. DOBROWIECKI | A 42 |
| 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 | O 6 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | KMB systems s.r.o. | G 7 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | LIMATHERM SENSOR Sp. z o.o. | O 23 |
| 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 6 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | SIMEX Sp. z o.o. | Z 14 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.3 Measuring equipment for electrical quantities | TWELVE ELECTRIC WARSZAWA | J 24 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | Energotest | A 33 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | ENSTO POL | A 17 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | FIAMM ENERGY TECHNOLOGY SPA | A 3 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | GUENTHER POLSKA | W 8 |
| 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 | Łukasiewicz - ITR | G 5 |
| 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 6 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | MICROSYS | O 7 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | PASTUSZKO | J 26 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | PF ELECTRONIC Sp. z o.o. | N 1 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | PROTEKTEL | A 64 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.4 Electrical protection elements and systems | SIBA POLSKA Sp. z o.o. | W 31 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | ALTER SA | J 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | COPA-DATA POLSKA | A 28 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | Energotest | A 33 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | IASE | A 63 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | INTER-CONSULTING | O 6 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | MICROSYS | O 7 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | PF ELECTRONIC Sp. z o.o. | N 1 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | SIMEX Sp. z o.o. | Z 14 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.5 Local and remote control systems | TELZAS SP. Z O. O. | A 25 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | ALTER SA | J 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | CES | O 20 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | COPA-DATA POLSKA | A 28 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | EL-BO KOMPENSACJA | W 32 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | Energotest | A 33 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | GUENTHER POLSKA | W 8 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | IASE | A 63 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | iLH s.r.o. | W 7 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | INTER-CONSULTING | O 6 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | INTROL | K 31 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | KMB systems s.r.o. | G 7 |
| 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. | O 23 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | Łukasiewicz - ITR | G 5 |
| 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 6 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | MICROSYS | O 7 |
| 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 | RST | A 56 |
| 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 14 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | TELZAS SP. Z O. O. | A 25 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | TWELVE ELECTRIC WARSZAWA | J 24 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | VIMAP Sp. z o.o. | G 19 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.6 Monitoring, recording, fault signalization and visualization systems | WAGO | A 30 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.7 Systems for dispatching and control rooms | COPA-DATA POLSKA | A 28 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.7 Systems for dispatching and control rooms | IASE | A 63 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.7 Systems for dispatching and control rooms | MICROSYS | O 7 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.7 Systems for dispatching and control rooms | SIMEX Sp. z o.o. | Z 14 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | COPA-DATA POLSKA | A 28 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | Energotest | A 33 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | HELMAR JACEK A. DOBROWIECKI | A 42 |
| 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 6 |
| 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 | PF ELECTRONIC Sp. z o.o. | N 1 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | SIMEX Sp. z o.o. | Z 14 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | TELZAS SP. Z O. O. | A 25 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.8 Remote diagnostics systems and maintenance evaluation | VIMAP Sp. z o.o. | G 19 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | ALTER SA | J 11 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | ATEST-GAZ | K 1 |
| 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 28 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | GUENTHER POLSKA | W 8 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | INTROL | K 31 |
| 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. | O 23 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.9 Systems for regulation, protection and control of processing lines | MICROSYS | O 7 |
| 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 14 |
| 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. | W 15 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | COPA-DATA POLSKA | A 28 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | ELGAMA-ELEKTRONIKA Ltd. | O 13 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | INTER-CONSULTING | O 6 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | KMB systems s.r.o. | G 7 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.1.10 Electric power meters, advanced metering infrastructure (AMI) | WEIDMŰLLER | L3 5 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2 Telecommunication systems for power utilities | BUSCH POLSKA | W 23 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2 Telecommunication systems for power utilities | EMKA | A 29 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2 Telecommunication systems for power utilities | EPSON | J 15 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2 Telecommunication systems for power utilities | FIAMM ENERGY TECHNOLOGY SPA | A 3 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2 Telecommunication systems for power utilities | Sdünnger Polska | A 36 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | ELEKTRIT SP. Z O. O. | K 9a |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | HARTING POLSKA | L2 5 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | Łukasiewicz - ITR | G 5 |
| 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 6 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | RST | A 56 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | SITEL - CUBIS SYSTEMS | W 18 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.1 Telecommunication and IT apparatus and equipment | VENTUS COMMUNICATIONS | A 69 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | EL-BO KOMPENSACJA | W 32 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | ELGAMA-ELEKTRONIKA Ltd. | O 13 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | HELUKABEL POLSKA | A 22 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | TWELVE ELECTRIC WARSZAWA | J 24 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.2 Data transmission systems | VENTUS COMMUNICATIONS | A 69 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.3 Voice and video transmission systems. | RST | A 56 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.3 Voice and video transmission systems. | VENTUS COMMUNICATIONS | A 69 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.4 Internet, intranet and WAN networks | PF ELECTRONIC Sp. z o.o. | N 1 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.2.4 Internet, intranet and WAN networks | VENTUS COMMUNICATIONS | A 69 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3 IT systems for power industry utilities | COPA-DATA POLSKA | A 28 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3 IT systems for power industry utilities | IPC | N 7 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.1 Computer - aided management systems | COPA-DATA POLSKA | A 28 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.1 Computer - aided management systems | LEICA GEOSYSTEMS | L5 1 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.1 Computer - aided management systems | MICROSYS | O 7 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.2 Geographical resources management systems (GIS) | LEICA GEOSYSTEMS | L5 1 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.3 Software for the energy and emission markets | LEICA GEOSYSTEMS | L5 1 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.4 Smart Grid, CRM, call-center systems | ORMAZABAL | J 13 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.4 Smart Grid, CRM, call-center systems | VENTUS COMMUNICATIONS | A 69 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.4 Smart Grid, CRM, call-center systems | WAGO | A 30 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.5 Dispatching and grid control systems | MICROSYS | O 7 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.5 Dispatching and grid control systems | VENTUS COMMUNICATIONS | A 69 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | ALPLAST | N 1a |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | AMIN-POWER ENERGY-OMAC | L7 1 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | EL-BO KOMPENSACJA | W 32 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | GL OPTIC | O 1 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | LEICA GEOSYSTEMS | L5 1 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | TWELVE ELECTRIC WARSZAWA | J 24 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | VENKO Sp. z o.o. | L3 2 |
| 6 Measuring and monitoring equipment, automatic control systems, comput | 6.3.6 Other software for power industry utilities | VENTUS COMMUNICATIONS | A 69 |
| 7 Electrical materials, constructions and devices applied in building e | CENTRUM ELEKTRYCZNE ANIA | A 48 | |
| 7 Electrical materials, constructions and devices applied in building e | FINDER POLSKA Sp. z o.o. | A 55 | |
| 7 Electrical materials, constructions and devices applied in building e | IZAR | J 16 | |
| 7 Electrical materials, constructions and devices applied in building e | ŁUKASIEWICZ - IMN | K 5 | |
| 7 Electrical materials, constructions and devices applied in building e | PROTEKT | G 6 | |
| 7 Electrical materials, constructions and devices applied in building e | SPOTLINE | A 54 | |
| 7 Electrical materials, constructions and devices applied in building e | TERRA THALER | L3 9 | |
| 7 Electrical materials, constructions and devices applied in building e | ZUT | O 1 | |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | ALPLAST | N 1a |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | AMIN-POWER ENERGY-OMAC | L7 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | BOWI | K 29 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | ELEKTRO.INFO | K 10 |
| 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 4 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | ENSTO POL | A 17 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | HELMAR JACEK A. DOBROWIECKI | A 42 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | HELUKABEL POLSKA | A 22 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | IZAR | J 16 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | NEXANS | A 49 |
| 7 Electrical materials, constructions and devices applied in building e | 7.1 Power cables and conductors, solid conductors | NEXANS | G 10 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | ALUMAST S.A. | L3 3 L3 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | AMIN-POWER ENERGY-OMAC | L7 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | BUSCH POLSKA | W 23 |
| 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 12 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | ENSTO POL | A 17 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | ERKO | A 31 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | M4 Maszyny - VOLTA | L7 5 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | NEXANS | A 49 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | POLAM-NAKŁO SA | N 12 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | Sdünnger Polska | A 36 |
| 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 12 |
| 7 Electrical materials, constructions and devices applied in building e | 7.2 Poles, masts, supporting constructions, accessories for overhead lin | ZEMEX Sp. z o.o. | O 3 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | CES | O 20 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | ELEKTRA TYCHY | W 22 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | ELKO-BIS Sp. z o.o. | L2 4 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | ENSTO POL | A 17 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | GiS | O 22 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | IZO-ERG S.A. | K 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | SAREL POLSKA Sp. z o.o. | L2 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.3 HV and low voltage insulators | WEMI | O 19 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | AMIN-POWER ENERGY-OMAC | L7 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | BUSCH POLSKA | W 23 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | CELO POLSKA Sp. z o.o. | N 17 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | ELEKTRO.INFO | K 10 |
| 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 12 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | ENSTO POL | A 17 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | EPSON | J 15 |
| 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 42 |
| 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. | L3 4 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | HAUFF-TECHNIK | J 22 |
| 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 5 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | NEXANS | G 10 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | NEXANS | A 49 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | PERMETAL | L1 3 L1 4 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | Sdünnger Polska | A 36 |
| 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 18 |
| 7 Electrical materials, constructions and devices applied in building e | 7.4 Equipment and devices for laying down lines and cables | TERRA THALER | L3 9 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | ALUMAST S.A. | L3 3 L3 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | EUROLEDLIGHTING | A 41 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | EX-TECHNIKA | A 51 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | GL OPTIC | O 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | GREENIE | O 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | HSK LEDY | O 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | HYBRYD | O 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | KLASTER OŚWIETLENIA | O 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | SPOTLINE | A 54 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5 Outdoor and indoor lighting equipment | VYRTYCH | W 14 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | BOWI | K 29 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | EUROLEDLIGHTING | A 41 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | GREENIE | O 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | HSK LEDY | O 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | HYBRYD | O 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | KONTAKT-SIMON | A 40 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | MACTRONIC | N 8 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | OLYMPIA ELECTRONICS SA | O 8 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | SPOTLINE | A 54 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.1 Light sources and lighting control systems | TM TECHNOLOGIE | W 12 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | ALUMAST S.A. | L3 3 L3 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | BOWI | K 29 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | EUROLEDLIGHTING | A 41 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | GREENIE | O 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | HSK LEDY | O 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | HYBRYD | O 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | MACTRONIC | N 8 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | SPOTLINE | A 54 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | TM TECHNOLOGIE | W 12 |
| 7 Electrical materials, constructions and devices applied in building e | 7.5.2 Light fittings, lamps, posts and poles | VYRTYCH | W 14 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6 Energy saving techniques in building engineering | ATEST-GAZ | K 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6 Energy saving techniques in building engineering | GL OPTIC | O 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6 Energy saving techniques in building engineering | SCHNEIDER ELECTRIC | L1 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6 Energy saving techniques in building engineering | VYRTYCH | W 14 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.1 Heating, refrigerating, ventilation and air- conditioning systems | CERBIOMED | K 21 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.1 Heating, refrigerating, ventilation and air- conditioning systems | ELPE | O 10 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | BOWI | K 29 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | GUENTHER POLSKA | W 8 |
| 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. | N 1 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | TM TECHNOLOGIE | W 12 |
| 7 Electrical materials, constructions and devices applied in building e | 7.6.2 Automatic and control systems in building | WAGO | A 30 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | ALUMAST S.A. | L3 3 L3 6 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | ATEST-GAZ | K 1 |
| 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 4 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | HELUKABEL POLSKA | A 22 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | OLYMPIA ELECTRONICS SA | O 8 |
| 7 Electrical materials, constructions and devices applied in building e | 7.7 Protective and safety technologies in building industry | SUNDOOR | L4 3 |
| 8 Electric and electronic engineering - selected specialistic issues | CUBIC | A 32 | |
| 8 Electric and electronic engineering - selected specialistic issues | FINDER POLSKA Sp. z o.o. | A 55 | |
| 8 Electric and electronic engineering - selected specialistic issues | ŁUKASIEWICZ - IMN | K 5 | |
| 8 Electric and electronic engineering - selected specialistic issues | ZUT | O 1 | |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | ADDEV MATERIALS | W 21 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | ARIZO Sp. z o.o. | K 9 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | CENTRAL POINT | O 1 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | ELANTAS EUROPE GmbH | W 21 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1 Materials for electric and electronic equipment | KLASTER OŚWIETLENIA | O 1 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.1 Conductive materials | ARIZO Sp. z o.o. | K 9 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.1 Conductive materials | CENTRAL POINT | O 1 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.1 Conductive materials | VR-POLSKA | K 30 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.2 Semi conductive materials and elements | CENTRAL POINT | O 1 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.3 Switches and commutative devices | CENTRAL POINT | O 1 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.3 Switches and commutative devices | PF ELECTRONIC Sp. z o.o. | N 1 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.3 Switches and commutative devices | VR-POLSKA | K 30 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.4 Electromagnetic materials | ARIZO Sp. z o.o. | K 9 |
| 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. | O 9 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.4 Electromagnetic materials | VR-POLSKA | K 30 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | ADDEV MATERIALS | W 21 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | AKTYWIZACJA KRAKÓW | J 27 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | CEW | K 30 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | EKOFLUID POLSKA Sp. z o.o. | N 24 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | ELANTAS EUROPE GmbH | W 21 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | ERKO | A 31 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | IZO-ERG S.A. | K 6 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | NEXANS | G 10 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | TELPOD | W 29 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | VR-POLSKA | K 30 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.5 Insulating materials | WEMI | O 19 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | BOWI | K 29 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | CELO POLSKA Sp. z o.o. | N 17 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | CENTRAL POINT | O 1 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | ELECTRAPLAN SMT | N 23 |
| 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 4 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | EMKA | A 29 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | FRANZ ELKUCH AG | A 42 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | GUENTHER POLSKA | W 8 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | TELPOD | W 29 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.6 Wiring and installation elements and sub- assemblies | WAGO | A 30 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | ADDEV MATERIALS | W 21 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | ELECTRAPLAN SMT | N 23 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | ELKO-BIS Sp. z o.o. | L2 4 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | EMKA | A 29 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | HAUFF-TECHNIK | J 22 |
| 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 | IZO-ERG S.A. | K 6 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | SITEL - CUBIS SYSTEMS | W 18 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | VR-POLSKA | K 30 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.1.7 Construction elements and casings | WEMI | O 19 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | ALTER SA | J 11 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | ATEST-GAZ | K 1 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | ELGAMA-ELEKTRONIKA Ltd. | O 13 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | EMC-FORTO | A 42 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | Energotest | A 33 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | HELMAR JACEK A. DOBROWIECKI | A 42 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | IPC | N 7 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | KMB systems s.r.o. | G 7 |
| 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. | O 23 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | Łukasiewicz - ITR | G 5 |
| 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. | N 1 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | TELZAS SP. Z O. O. | A 25 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | VYRTYCH | W 14 |
| 8 Electric and electronic engineering - selected specialistic issues | 8.2 Industrial electronic equipment and systems used in power engineering | WEIDMŰLLER | L3 5 |
| 9 Environmental protection in power industry | AD MOTO | L4 5 | |
| 9 Environmental protection in power industry | 9.1 Devices for purification of air and gases | ELEKTRO.INFO | K 10 |
| 9 Environmental protection in power industry | 9.1 Devices for purification of air and gases | PROZON | J 1 |
| 9 Environmental protection in power industry | 9.2 Waste water and sewage treatment devices | GAMM-BUD Sp. z o.o. | L3 4 |
| 9 Environmental protection in power industry | 9.3 Waste management and recycling | ARCON POLSKA Sp. z o.o. | L5 4 |
| 9 Environmental protection in power industry | 9.3 Waste management and recycling | PROZON | J 1 |
| 9 Environmental protection in power industry | 9.4 Protection against noise | APROVIS ENERGY SYSTEMS | L4 6 |
| 9 Environmental protection in power industry | 9.4 Protection against noise | CBiDGP Sp. z o.o. | Z 11 |
| 9 Environmental protection in power industry | 9.4 Protection against noise | SUNDOOR | L4 3 |
| 10 The other specialistic devices for power industry | ZUT | O 1 | |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | AKTYWIZACJA KRAKÓW | J 27 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | ALPLAST | N 1a |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | ALTER SA | J 11 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | ARCON POLSKA Sp. z o.o. | L5 4 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | ERKO | A 31 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | LEICA GEOSYSTEMS | L5 1 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | MACTRONIC | N 8 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | PERMETAL | L1 3 L1 4 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | SUNDOOR | L4 3 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | VENKO Sp. z o.o. | L3 2 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | WAEL-bis | A 8 |
| 10 The other specialistic devices for power industry | 10.1 Work protection tools, equipment and devices | WEIDMŰLLER | L3 5 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | AKTYWIZACJA KRAKÓW | J 27 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | AMIN-POWER ENERGY-OMAC | L7 1 |
| 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 4 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | ERKO | A 31 |
| 10 The other specialistic devices for power industry | 10.2 Equipment and tools for live work techniques in electric power indust | NEXANS | G 10 |
| 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 2 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | AMIN-POWER ENERGY-OMAC | L7 1 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | ARCON POLSKA Sp. z o.o. | L5 4 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | HMF POLSKA Sp. z o.o. | L6 5 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | M4 Maszyny - VOLTA | L7 5 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | MEGGER Sp. z o.o. | Z 1 L6 6 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | MODESTO | L5 2 |
| 10 The other specialistic devices for power industry | 10.3 Industrial utility vehicle for power industry | VENKO Sp. z o.o. | L3 2 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | AKTYWIZACJA KRAKÓW | J 27 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | ALPLAST | N 1a |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | AMIN-POWER ENERGY-OMAC | L7 1 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | ARCON POLSKA Sp. z o.o. | L5 4 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | CERBIOMED | K 21 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | ELECTRAPLAN SMT | N 23 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | EPSON | J 15 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | FRANZ ELKUCH AG | A 42 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | GAMM-BUD Sp. z o.o. | L3 4 |
| 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 | KMB systems s.r.o. | G 7 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | LEICA GEOSYSTEMS | L5 1 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | M4 Maszyny - VOLTA | L7 5 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | MEGGER Sp. z o.o. | Z 1 L6 6 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | PERMETAL | L1 3 L1 4 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | STARSANDUO DOMINIK PATER | L6 2 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | TM TECHNOLOGIE | W 12 |
| 10 The other specialistic devices for power industry | 10.4 The other specialist devices | VENKO Sp. z o.o. | L3 2 |
| 11 Specialized services for power industry | FINDER POLSKA Sp. z o.o. | A 55 | |
| 11 Specialized services for power industry | PROTEKT | G 6 | |
| 11 Specialized services for power industry | 11.1 Professional education and training | AUTOMATYKA | A 47 |
| 11 Specialized services for power industry | 11.1 Professional education and training | CBiDGP Sp. z o.o. | Z 11 |
| 11 Specialized services for power industry | 11.1 Professional education and training | ENAP SA | A 23 |
| 11 Specialized services for power industry | 11.1 Professional education and training | EX-TECHNIKA | A 51 |
| 11 Specialized services for power industry | 11.1 Professional education and training | GL OPTIC | O 1 |
| 11 Specialized services for power industry | 11.1 Professional education and training | IPC | N 7 |
| 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 | J 1 |
| 11 Specialized services for power industry | 11.1 Professional education and training | RST | A 56 |
| 11 Specialized services for power industry | 11.1 Professional education and training | SCHNEIDER ELECTRIC | L1 1 |
| 11 Specialized services for power industry | 11.1 Professional education and training | SEP | A 19 |
| 11 Specialized services for power industry | 11.1 Professional education and training | SEP O. Bielsko-Biała | A 19 |
| 11 Specialized services for power industry | 11.1 Professional education and training | SUNDOOR | L4 3 |
| 11 Specialized services for power industry | 11.1 Professional education and training | TM TECHNOLOGIE | W 12 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | CEW | K 30 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | EL-BO KOMPENSACJA | W 32 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | EL-PUK Sp. z o.o. | G 12 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | Energotest | A 33 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | EPK | A 69 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | EX-TECHNIKA | A 51 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | IASE | A 63 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | INTER-CONSULTING | O 6 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | IPC | N 7 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | Łukasiewicz - ITR | G 5 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | SEP | A 19 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | SEP O. Bielsko-Biała | A 19 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | TELZAS SP. Z O. O. | A 25 |
| 11 Specialized services for power industry | 11.2 R & D work, engineering design, consulting | TWELVE ELECTRIC WARSZAWA | J 24 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | CBiDGP Sp. z o.o. | Z 11 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | EMC-FORTO | A 42 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | ENAP SA | A 23 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | GL OPTIC | O 1 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | GUENTHER POLSKA | W 8 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | IASE | A 63 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | PROZON | J 1 |
| 11 Specialized services for power industry | 11.3 Quality test & measurement, product cerification | SEP | A 19 |
| 11 Specialized services for power industry | 11.4 Engineering and commissioning of power plants, project management | ENAP SA | A 23 |
| 11 Specialized services for power industry | 11.4 Engineering and commissioning of power plants, project management | EPK | A 69 |
| 11 Specialized services for power industry | 11.4 Engineering and commissioning of power plants, project management | EX-TECHNIKA | A 51 |
| 11 Specialized services for power industry | 11.4 Engineering and commissioning of power plants, project management | ORMAZABAL | J 13 |
| 11 Specialized services for power industry | 11.5 Repair services of mechanical and thermal machines and devices | ALPLAST | N 1a |
| 11 Specialized services for power industry | 11.5 Repair services of mechanical and thermal machines and devices | ARCON POLSKA Sp. z o.o. | L5 4 |
| 11 Specialized services for power industry | 11.5 Repair services of mechanical and thermal machines and devices | CBiDGP Sp. z o.o. | Z 11 |
| 11 Specialized services for power industry | 11.5 Repair services of mechanical and thermal machines and devices | ENAP SA | A 23 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | ALPLAST | N 1a |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | AMIN-POWER ENERGY-OMAC | L7 1 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | BESEL S.A. | A 14 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | CANTONI GROUP | A 14 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | CBiDGP Sp. z o.o. | Z 11 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | CELMA INDUKTA S.A. | A 14 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | EKOFLUID POLSKA Sp. z o.o. | N 24 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | EMIT S.A. | A 14 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | ENAP SA | A 23 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | ERKO | A 31 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | M4 Maszyny - VOLTA | L7 5 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | NEXANS | G 10 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | Power Engineering Transformatory Sp. z o. o. | W 4 |
| 11 Specialized services for power industry | 11.6 Repair services of electrical machines and devices | ZWAE Sp. z o.o. | A 39 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | ARCON POLSKA Sp. z o.o. | L5 4 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | CEW | K 30 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | EL-PUK Sp. z o.o. | G 12 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | ERKO | A 31 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | M4 Maszyny - VOLTA | L7 5 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | PZK BRNO a.s. | O 9 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | RST | A 56 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | VENKO Sp. z o.o. | L3 2 |
| 11 Specialized services for power industry | 11.7 Wholesale and retail supply of electrical construction materials and | VR-POLSKA | K 30 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | CBiDGP Sp. z o.o. | Z 11 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | EKOFLUID POLSKA Sp. z o.o. | N 24 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | EL-BO KOMPENSACJA | W 32 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | Energotest | A 33 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | EX-TECHNIKA | A 51 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | SEP | A 19 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | SEP O. Bielsko-Biała | A 19 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | TWELVE ELECTRIC WARSZAWA | J 24 |
| 11 Specialized services for power industry | 11.8 Outsourcing maintenance or other services | VENTUS COMMUNICATIONS | A 69 |
| 11 Specialized services for power industry | 11.9 Environmental and safety management | GL OPTIC | O 1 |
| 11 Specialized services for power industry | 11.9 Environmental and safety management | PROZON | J 1 |
| 11 Specialized services for power industry | 11.9 Environmental and safety management | SEP | A 19 |
| 11 Specialized services for power industry | 11.9 Environmental and safety management | SEP O. Bielsko-Biała | A 19 |
| 11 Specialized services for power industry | 11.9 Environmental and safety management | SUNDOOR | L4 3 |
| 11 Specialized services for power industry | 11.9 Environmental and safety management | TM TECHNOLOGIE | W 12 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | APA | A 61 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | ELEKTRONIK | A 61 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | ELEKTROSYSTEMY | N 18 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | NAPĘDY I STEROWANIE | A 59 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | RYNEK FOTOWOLTAICZNY | J 3 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | SEP | A 19 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | SEP O. Bielsko-Biała | A 19 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | URZĄDZENIA DLA ENERGETYKI | N 3 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | WNP.PL | |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | WYDAWNICTWO SIGMA-NOT | J 14 |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | RYNEK FOTOWOLTAICZNY | J |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | SEP | A |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | SEP O. Bielsko-Biała | A |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | URZĄDZENIA DLA ENERGETYKI | N |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | WNP.PL | |
| 11 Specialized services for power industry | 11.11 Information services, publishing houses, media | WYDAWNICTWO SIGMA-NOT | J |