70.10.Z - Activities of head office and holding companies, excluding financial holding companies
62.0 - Computer programming, consultancy and related activities
63 - Computing infrastructure, data processing, hosting and other information service activities
64.20.Z - Activities of holding companies
69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy
70.22.Z - Business and other management consultancy activities
71.20 - Technical testing and analysis
73.1 - Advertising
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
82.99.Z - Other business support service activities not elsewhere classified