71.11.Z - Architectural activities
47.91.Z - Retail sale via mail order houses or via internet
47.99.Z - Other retail sale not in stores, stalls or markets
62.01.Z - Computer programming activities
68.10.Z - Buying and selling of own real estate
68.20.Z - Rental and operating of own or leased real estate
71.20.B - Other technical testing and analysis
72.19.Z - Other research and experimental development on natural sciences and engineering
74.10.Z - Specialised design activities
74.20.Z - Photographic activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
85.59.B - Other out-of-school forms of education, not elsewhere classified
