47.78.Z - Retail sale of other new goods
23.66.Z - Manufacture of other articles of concrete, cement and plaster
23.70.B - Production of other stone products, as well as cutting, shaping, and finishing of stone
25.53.Z - Machining of metals
25.99.Z - Manufacture of other fabricated metal products n.e.c.
43.11.Z - Demolition
43.12.Z - Site preparation
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.23.Z - Installation of insulation
43.24.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
43.35.Z - Other building completion and finishing
43.41.Z - Roofing activities
43.99.Z - Other specialised construction activities n.e.c.
46.13.Z - Activities of agents involved in the wholesale of timber and building materials
46.19.Z - Activities of agents involved in non-specialised wholesale
46.43.Z - Wholesale of electrical household appliances
46.83.Z - Wholesale of wood, construction materials and sanitary equipment
46.84.Z - Wholesale of hardware, plumbing and heating equipment and supplies
47.12.Z - Other non-specialised retail sale
47.52.Z - Retail sale of hardware, building materials, paints and glass
47.92.Z - Intermediation service activities for specialised retail sale
49.41.Z - Freight transport by road
52.10.B - Storage and warehousing of other goods
68.12.A - Construction projects related to the erection of residential buildings
68.12.C - Execution of other construction projects
68.20.Z - Rental and operating of own or leased real estate
71.12.B - Other activities in the field of engineering and related technical consulting
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.
81.22.B - Other building and industrial facility cleaning not classified elsewhere