05.10.Z - Mining of hard coal
05.20.Z - Mining of lignite
06.10.Z - Extraction of crude petroleum
06.20.Z - Extraction of natural gas
08.99.Z - Other mining and quarrying n.e.c.
09.10.Z - Support activities for petroleum and natural gas extraction
09.90.Z - Support activities for other mining and quarrying
19.10.Z - Manufacture of coke oven products
19.20.Z - Manufacture of refined petroleum products and fossil fuel products
20.14.Z - Manufacture of other organic basic chemicals
20.59.Z - Manufacture of other chemical products n.e.c.
23.99.Z - Manufacture of other non-metallic mineral products n.e.c.
28.99.Z - Manufacture of other special-purpose machinery n.e.c.
35.11.Z - Production of electricity from non-renewable sources
35.12.Z - Transmission of electricity
35.13.Z - Transmission of electricity
35.14.Z - Distribution of electricity
35.21.Z - Manufacture of gas
35.22.Z - Distribution of gaseous fuels through mains
35.23.Z - Trade of gas through mains
35.30.Z - Steam and air conditioning supply
38.11.Z - Collection of non-hazardous waste
38.12.Z - Collection of hazardous waste
38.22.Z - Energy recovery
38.31.Z - Incineration without energy recovery
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
46.21.Z - Wholesale of grain, unmanufactured tobacco, seeds and animal feeds
46.71.Z - Wholesale of motor vehicles
46.73.Z - Wholesale of motorcycles, motorcycle parts and accessories
52.10.A - Storage and warehousing of cereals and oilseeds
52.10.B - Storage and warehousing of other goods
64.19.Z - Other monetary intermediation
64.99.Z - Other financial service activities, except insurance and pension funding n.e.c.
70.22.Z - Business and other management consultancy activities
71.12.Z - Engineering activities and related technical consultancy
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
72.11.Z - Research and experimental development on biotechnology
72.19.Z - Other research and experimental development on natural sciences and engineering
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods n.e.c.
82.99.Z - Other business support service activities not elsewhere classified
94.11.Z - Activities of business and employers membership organisations
96.09.Z - Other personal service activities not elsewhere classified