77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
68.10.Z - Buying and selling of own real estate
68.20.Z - Rental and operating of own or leased real estate
69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy
70.2 - Business and other management consultancy activities
73.1 - Advertising
73.2 - Market research and public opinion polling
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
77.3 - Rental and leasing of other machinery, equipment and tangible goods
78.30.Z - Other human resources provision