03.22.Z - Freshwater aquaculture
05.10.Z - Mining of hard coal
05.20.Z - Mining of lignite
08.11.Z - Quarrying of ornamental stone, limestone, gypsum, slate and other stone
08.12.Z - Operation of gravel and sand pits and mining of clay and kaolin
08.91.Z - Mining of chemical and fertiliser minerals
08.92.Z - Extraction of peat
08.99.Z - Other mining and quarrying n.e.c.
23.20.Z - Manufacture of refractory products
23.31.Z - Manufacture of ceramic tiles and flags
23.32.Z - Manufacture of bricks, tiles and construction products, in baked clay
23.43.Z - Manufacture of ceramic insulators and insulating fittings
23.61.Z - Manufacture of concrete products for construction purposes
23.70.Z - Cutting, shaping and finishing of stone
24.20.Z - Manufacture of tubes, pipes, hollow profiles and related fittings, of steel
25.11.Z - Manufacture of metal structures and parts of structures
25.12.Z - Manufacture of doors and windows of metal
36.00.Z - Water collection, treatment and supply
37.00.Z - Sewerage
38.11.Z - Collection of non-hazardous waste
38.12.Z - Collection of hazardous waste
38.21.Z - Materials recovery
38.22.Z - Energy recovery
38.31.Z - Incineration without energy recovery
38.32.Z - Landfilling or permanent storage
39.00.Z - Remediation activities and other waste management service activities
41.10.Z - Realization of building projects related to erection of buildings
41.20.Z - Building works related to erection of residential and non-residential buildings
42.11.Z - Construction of roads and motorways
42.12.Z - Construction of railways and underground railways
42.13.Z - Construction of bridges and tunnels
42.21.Z - Construction of utility projects for fluids
42.22.Z - Construction of utility projects for electricity and telecommunications
42.91.Z - Construction of water projects
42.99.Z - Construction of other civil engineering projects n.e.c.
43.11.Z - Demolition
43.12.Z - Site preparation
43.13.Z - Test drilling and boring
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
43.31.Z - Plastering
43.32.Z - Joinery installation
43.33.Z - Floor and wall covering
43.34.Z - Painting and glazing
43.39.Z - Other building completion and finishing
43.91.Z - Masonry and bricklaying activities
43.99.Z - Other specialised construction activities n.e.c.
46.77.Z - Wholesale of waste and scrap
46.90.Z - Non-specialised wholesale trade
49.41.Z - Freight transport by road
50.40.Z - Inland freight water transport
52.21.Z - Service activities incidental to land transportation
52.22.B - Support services for inland waterway transport
52.24.B - Cargo handling in inland ports
64.99.Z - Other financial service activities, except insurance and pension funding n.e.c.
68.10.Z - Buying and selling of own real estate
68.20.Z - Rental and operating of own or leased real estate
68.31.Z - Intermediation service activities for real estate activities
68.32.Z - Management of real estate on a fee or contract basis
71.11.Z - Architectural 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
77.32.Z - Rental and leasing of construction and civil engineering machinery and equipment
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods n.e.c.