41.20.Z - Building works related to erection of residential and non-residential buildings
43.99.Z - Other specialised construction activities not elsewhere classified
73.20.Z - Market research and public opinion polling
71.20.B - Other technical testing and analysis
71.12.Z - Engineering activities and related technical consultancy
70.22.Z - Business and other management consultancy activities
63.99.Z - Other information service activities not elsewhere classified
47.99.Z - Other retail sale not in stores, stalls or markets
47.78.Z - Other retail sale of new goods in specialised stores
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
46.19.Z - Agents involved in the sale of a variety of goods
46.18.Z - Agents specialised in the sale of other particular products
46.13.Z - Agents involved in the sale of timber and building materials
22.23.Z - Manufacture of builders’ ware of plastic
43.91.Z - Roofing activities
43.39.Z - Other building completion and finishing
43.34.Z - Painting and glazing
43.32.Z - Joinery installation
43.31.Z - Plastering
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
43.11.Z - Demolition
42.13.Z - Works related to construction of bridges and tunnels
25.12.Z - Manufacture of metal elements of building woodwork
