71.12.Z - Engineering activities and related technical consultancy
43.39.Z - Other building completion and finishing
85.60.Z - Educational support activities
85.59.B - Other out-of-school forms of education, not elsewhere classified
81.30.Z - Landscape service activities
73.20.Z - Market research and public opinion polling
70.22.Z - Business and other management consultancy activities
68.32.Z - Management of real estate on a fee or contract basis
68.31.Z - Real estate agencies
68.20.Z - Rental and operating of own or leased real estate
68.10.Z - Buying and selling of own real estate
62.09.Z - Other information technology and computer service activities
62.02.Z - Computer consultancy activities
58.29.Z - Other software publishing
43.99.Z - Other specialised construction activities not elsewhere classified
43.91.Z - Roofing activities
41.20.Z - Building works related to erection of residential and non-residential buildings
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
43.12.Z - Site preparation
43.11.Z - Demolition
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
42.91.Z - Works related to construction of water projects
42.22.Z - Works related to construction of telecommunications and electricity lines
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.12.Z - Works related to construction of railways and underground railways
42.11.Z - Works related to construction of roads and motorways
