91.03.Z - Operation of historical sites and buildings and similar visitor attractions
68.32.Z - Management of real estate on a fee or contract basis
43.99.Z - Other specialised construction activities not elsewhere classified
46.49.Z - Wholesale of other household goods
47.61.Z - Retail sale of books in specialised stores
55.10.Z - Hotels and similar accommodation
55.20.Z - Holiday and other short-stay accommodation
55.90.Z - Other accommodation
58.11.Z - Book publishing
58.14.Z - Publishing of journals and periodicals
68.10.Z - Buying and selling of own real estate
68.20.Z - Rental and operating of own or leased real estate
68.31.Z - Real estate agencies
43.91.Z - Roofing activities
71.11.Z - Architectural activities
71.12.Z - Engineering activities and related technical consultancy
71.20.B - Other technical testing and analysis
72.19.Z - Other research and experimental development on natural sciences and engineering
72.20.Z - Research and experimental development on social sciences and humanities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
77.32.Z - Rental and leasing of construction machinery and equipment
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified
80.20.Z - Security systems service activities
81.10.Z - Buildings service support activities
81.21.Z - General cleaning of buildings
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
23.61.Z - Manufacture of concrete products for construction purposes
23.62.Z - Manufacture of plaster products for construction purposes
23.63.Z - Manufacture of ready-mixed concrete
23.64.Z - Manufacture of mortars
23.69.Z - Manufacture of other articles of concrete, plaster and cement
25.11.Z - Manufacture of metal structures and parts of structures
33.11.Z - Repair and maintenance of fabricated metal products
41.10.Z - Realization of building projects related to erection of buildings
41.20.Z - Building works related to erection of residential and non-residential buildings
42.11.Z - Works related to construction of roads and motorways
42.21.Z - Works related to construction of transmission pipelines and distribution networks
18.13.Z - Pre-press and pre-media services
43.11.Z - Demolition
43.12.Z - Site preparation
43.13.Z - Test drilling and boring
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.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
43.39.Z - Other building completion and finishing