41.20.Z - Building works related to erection of residential and non-residential buildings
46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
43.11.Z - Demolition
43.12.Z - Site preparation
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
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 - Roofing activities
43.99.Z - Other specialised construction activities not elsewhere classified
46.69.Z - Wholesale of other machinery and equipment
42.22.Z - Works related to construction of telecommunications and electricity lines
46.90.Z - Non-specialised wholesale trade
47.19.Z - Other retail sale in non-specialised stores
47.52.Z - Retail sale of hardware, paints and glass in specialised stores
47.91.Z - Retail sale via mail order houses or via internet
47.99.Z - Other retail sale not in stores, stalls or markets
49.39.Z - Other passenger land transport not elsewhere classified
49.41.Z - Freight transport by road
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
80.20.Z - Security systems service activities
95.21.Z - Repair and maintenance of consumer electronics
95.22.Z - Repair and maintenance of household appliances and home and garden equipment
95.29.Z - Repair of other personal and household goods
28.93.Z - Manufacture of machinery for food, beverage and tobacco processing
25.12.Z - Manufacture of metal elements of building woodwork
25.29.Z - Manufacture of other tanks, reservoirs and containers of metal
25.30.Z - Manufacture of steam generators, except central heating hot water boilers
25.62.Z - Mechanical working of metal elements
25.91.Z - Manufacture of metal containers
25.99.Z - Manufacture of other fabricated metal products not elsewhere classified
27.52.Z - Manufacture of non-electric domestic appliances
28.21.Z - Manufacture of ovens, furnaces and furnace burners
28.24.Z - Manufacture of power-driven hand tools
28.25.Z - Manufacture of industrial cooling and ventilation equipment
28.29.Z - Manufacture of other general-purpose machinery not elsewhere classified
28.30.Z - Manufacture of agricultural and forestry machinery
28.49.Z - Manufacture of other mechanical tools
25.11.Z - Manufacture of metal structures and parts of structures
28.95.Z - Manufacture of machinery for paper and paperboard production
28.96.Z - Manufacture of machinery for working rubber or plastics and for manufacture of the articles from these materials
28.99.Z - Manufacture of other special-purpose machinery not elsewhere classified
33.11.Z - Repair and maintenance of fabricated metal products
33.12.Z - Repair and maintenance of machinery
33.13.Z - Repair and maintenance of electronic and optical equipment
33.14.Z - Repair and maintenance of electrical equipment
33.20.Z - Installation of industrial machinery and equipment and outfit
38.31.Z - Dismantling of wrecks
38.32.Z - Recovery of sorted materials
41.00.B -
42.21.Z - Works related to construction of transmission pipelines and distribution networks