42.21.Z - Works related to construction of transmission pipelines and distribution networks
46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies
81.29.Z - Other cleaning activities
81.22.Z - Specialised building and industrial cleaning activities
77.32.Z - Rental and leasing of construction machinery and equipment
77.31.Z - Rental and leasing of agricultural machinery and equipment
68.20.Z - Rental and operating of own or leased real estate
55.30.Z - Camping grounds (including grounds for camping vehicles), and campsites
55.20.Z - Holiday and other short-stay accommodation
49.41.Z - Freight transport by road
47.52.Z - Retail sale of hardware, paints and glass in specialised stores
46.90.Z - Non-specialised wholesale trade
41.20.Z - Building works related to erection of residential and non-residential buildings
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
43.99.Z - Other specialised construction activities not elsewhere classified
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.12.Z - Site preparation
43.11.Z - Demolition
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
42.22.Z - Works related to construction of telecommunications and electricity lines
42.11.Z - Works related to construction of roads and motorways
