70.10.Z - Activities of head office and holding companies, excluding financial holding companies
64.20.Z - Activities of holding companies
64.99.Z - Other financial service activities, except insurance and pension funding n.e.c.
66.19.Z - Other activities auxiliary to financial services, except insurance and pension funding
66.30.Z - Fund management activities
70.22.Z - Business and other management consultancy activities
72.11.Z - Research and experimental development on biotechnology
72.19.Z - Other research and experimental development on natural sciences and engineering
77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
96.09.Z - Other personal service activities not elsewhere classified