POLSKI INSTYTUT ENERGETYKI SONDA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

02.10.Z - Forest management and other forest-related activities, excluding logging

06.20.Z - Natural gas extraction

07.21.Z - Uranium and thorium ore mining

08.11.Z - Extraction of ornamental stones, limestone, gypsum, shale, and other stones and rocks

08.12.Z - Extraction of gravel, sand, clay, and kaolin

08.91.Z - Extraction of minerals for the chemical industry and fertilizer production

08.92.Z - Peat extraction

09.10.Z - Service activities incidental to petroleum and natural gas extraction

19.20.Z - Manufacture and processing of petroleum refining products and products from fossil fuels

20.11.Z - Manufacture of industrial gases

22.21.Z - Manufacture of plastic plates, sheets, tubes, and profiles

22.23.Z - Manufacture of plastic doors and windows

22.29.Z - Manufacture of rubber and plastic products

25.11.Z - Production of metal constructions and their parts

25.21.Z - Production of central heating radiators, steam generators, and boilers

25.29.Z - Production of fabricated metal products, excluding machinery and equipment

25.30.Z - Manufacture of weapons and ammunition

26.11.Z - Manufacture of electronic components

27.11.Z - Manufacture of electric motors, generators, and transformers

27.12.Z - Manufacture of electrical distribution and control apparatus

28.11.Z - Manufacture of engines and turbines, except aircraft, vehicle, and motorcycle engines

28.13.Z - Manufacture of other pumps and compressors

28.14.Z - Manufacture of other taps and valves

28.21.Z - Manufacture of stoves, furnaces, and other heating appliances for households

28.25.Z - Manufacture of industrial refrigeration, ventilation, and air-conditioning equipment

28.92.Z - Manufacture of machinery for mining and construction

33.11.Z - Repair and maintenance of metal products

33.12.Z - Repair and maintenance of machinery

33.14.Z - Repair and maintenance of electrical devices

33.20.Z - Installation of industrial machinery, equipment, and devices

35.11.Z - Generation of electricity from non-renewable sources

35.12.Z - Generation of electricity from renewable sources

35.13.Z - Transmission of electricity

35.21.Z - Generation of gas fuels

35.23.Z - Trading of gas fuels in a network system

35.30.Z - Generation and supply of steam and air for air-conditioning systems

36.00.Z - Extraction, treatment, and supply of water

38.11.Z - Collection of non-hazardous waste

38.12.Z - Collection of hazardous waste

38.21.Z - Material recovery

38.22.Z - Energy recovery

38.31.Z - Waste incineration without energy recovery

38.32.Z - Waste disposal in landfills

39.00.Z - Activities related to reclamation and other waste management services

41.20.Z - Construction work related to the construction of residential and non-residential buildings

42.13.Z - Works related to the construction of bridges and tunnels

42.21.Z - Works related to the construction of transmission pipelines and distribution networks

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

43.11.Z - Demolition and destruction of buildings

43.13.Z - Performing excavations and geological-engineering drilling

43.21.Z - Installation of electrical systems

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.29.Z - Specialized construction works

43.39.Z - Specialized construction works

43.99.Z - Other specialized construction works, not classified elsewhere

46.12.Z - Activity of agents involved in wholesale trade of fuels, ores, metals, and industrial chemicals

46.13.Z - Activity of agents involved in wholesale trade of wood and building materials

46.14.Z - Activity of agents involved in wholesale trade of machinery, industrial equipment, ships, and aircraft

46.62.Z - Wholesale trade of machine tools

46.63.Z - Wholesale trade of machines used in mining, construction, and civil and water engineering

46.71.Z - Wholesale trade of motor vehicles

46.72.Z - Wholesale trade of parts and accessories for motor vehicles

46.73.Z - Wholesale trade of motorcycles and parts and accessories for them

46.74.Z - Wholesale trade

46.75.Z - Wholesale trade