69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy
64.99.Z - Other financial service activities, except insurance and pension funding n.e.c.
70.10.Z - Activities of head office and holding companies, excluding financial holding companies
70.22.Z - Business and other management consultancy activities
73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (internet)
77.33.Z - Rental and leasing of office machinery, equipment and computers
82.11.Z - Office administrative service activities
82.19.Z - Photocopying, document preparation and other specialised office support activities
82.91.Z - Activities of collection agencies and credit bureaus
82.99.Z - Other business support service activities not elsewhere classified