70.10.Z - Activities of head office and holding companies, excluding financial holding companies
62.0 - Computer programming, consultancy and related activities
63.1 - Computing infrastructure, data processing, hosting and related activities
63.9 - Web search portal activities and other information service activities
64.20.Z - Activities of holding companies
64.9 - Other financial service activities, except insurance and pension funding
69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy
70.21.Z - Public relations and communication activities
70.22.Z - Business and other management consultancy activities
82.11.Z - Office administrative service activities
