GAS COAL TECHNOLOGY SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

05.10.Z - Hard coal mining

05.20.Z - Lignite mining

06.10.Z - Crude petroleum extraction

06.20.Z - Natural gas extraction

08.99.Z - Other mining and quarrying, not elsewhere classified

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

09.90.Z - Service activities incidental to other mining and quarrying

19.10.Z - Manufacture and processing of coke

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

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

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

43.21.Z - Installation of electrical systems

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

43.29.Z - Specialized construction works

52.10.A - Warehousing and storage of cereals and oilseeds

64.19.Z - Other monetary intermediation

64.99.Z - Other financial services, except insurance and pension funds, not elsewhere classified

66.19.Z - Other activities supporting financial services, excluding insurance and pension funds

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

72.11.Z - Scientific research and development activities

72.19.Z - Scientific research and development activities

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

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

82.99.Z - Other business support activities, not elsewhere classified

96.09.Z - Individual service activities