ENERGIAON SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

06.10.Z - Crude petroleum extraction

06.20.Z - Natural gas 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

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

35.14.Z - Distribution of electricity

35.21.Z - Generation of gas fuels

35.22.Z - Distribution of gas fuels in a network system

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

38.21.Z - Material recovery

38.32.Z - Waste disposal in landfills

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

42.22.Z - Works related to the construction of telecommunications and electrical lines

42.91.Z - Works related to the construction of water engineering objects

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

43.12.Z - Site preparation for construction

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

46.71.Z - Wholesale trade of motor vehicles

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

46.75.Z - Wholesale trade

46.76.Z - Wholesale trade

46.77.Z - Wholesale trade

47.30.Z - Retail trade of fuel for motor vehicles

47.78.Z - Retail sale of other new products

49.41.Z - Road freight transport

49.50.A - Transport of gas fuels via pipelines

49.50.B - Pipeline transport of other goods

70.21.Z - Head office activities and management consultancy

70.22.Z - Head office activities and management consultancy

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts

74.90.Z - Other professional, scientific and technical activities, not elsewhere classified

77.12.Z - Rental and leasing of trucks

77.32.Z - Rental and leasing of construction machinery and equipment

77.39.Z - Rental and leasing of other machinery, equipment, and tangible assets, not elsewhere classified

77.40.Z - Leasing of intellectual property and similar products, excluding works protected by copyright

96.09.Z - Individual service activities