74.90.Z - Other professional, scientific and technical activities not elsewhere classified
68.32.Z - Management of real estate on a fee or contract basis
86.90.E - Other human health activities not elsewhere classified
85.59.B - Other out-of-school forms of education, not elsewhere classified
82.99.Z - Other business support service activities not elsewhere classified
71.20.B - Other technical testing and analysis
71.12.Z - Engineering activities and related technical consultancy
71.11.Z - Architectural activities
70.22.Z - Business and other management consultancy activities
70.21.Z - Public relations and communication activities
41.10.Z - Realization of building projects related to erection of buildings
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
47.91.Z - Retail sale via mail order houses or via internet
43.99.Z - Other specialised construction activities not elsewhere classified
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
41.20.Z - Building works related to erection of residential and non-residential buildings
