82.11.Z - Office administrative service activities
43.91.Z - Roofing activities
82.19.Z - Photocopying, document preparation and other specialised office support activities
77.32.Z - Rental and leasing of construction machinery and equipment
68.20.Z - Rental and operating of own or leased real estate
56.10.B - Mobile eating places
55.90.Z - Other accommodation
55.10.Z - Hotels and similar accommodation
49.41.Z - Freight transport by road
47.79.Z - Retail sale of second-hand goods in specialised stores
47.71.Z - Retail sale of clothing in specialised stores
47.29.Z - Other retail sale of food in specialised stores
46.17.Z - Agents involved in the sale of food, beverages and tobacco
46.13.Z - Agents involved in the sale of timber and building materials
46.11.Z - Agents involved in the sale of agricultural raw materials, live animals, textile raw materials and semi-finished goods
43.99.Z - Other specialised construction activities not elsewhere classified
42.11.Z - Works related to construction of roads and motorways
43.39.Z - Other building completion and finishing
43.34.Z - Painting and glazing
43.33.Z - Floor and wall covering
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
43.13.Z - Test drilling and boring
43.12.Z - Site preparation
43.11.Z - Demolition
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
42.13.Z - Works related to construction of bridges and tunnels