68.20.Z - Rental and operating of own or leased real estate
68.10.Z - Buying and selling of own real estate
68.31.Z - Intermediation service activities for real estate activities
68.32.Z - Management of real estate on a fee or contract basis
70.10.Z - Activities of head office and holding companies, excluding financial holding companies
70.22.Z - Business and other management consultancy activities
72.19.Z - Other research and experimental development on natural sciences and engineering
77.11.Z - Rental and leasing of passenger cars and light motor vehicles, including motorcycles
77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
