74.90.Z - Other professional, scientific and technical activities not elsewhere classified
41.20.Z - Building works related to erection of residential and non-residential buildings
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies
46.75.Z - Wholesale of chemical products
46.76.Z - Wholesale of other intermediate products
46.90.Z - Non-specialised wholesale trade
47.52.Z - Retail sale of hardware, paints and glass in specialised stores
47.53.Z - Retail sale of carpets, rugs, wall and floor coverings in specialised stores
47.78.Z - Other retail sale of new goods in specialised stores
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
85.59.B - Other out-of-school forms of education, not elsewhere classified
