69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy
63.99.Z - Other information service activities not elsewhere classified
66.19.Z - Other activities auxiliary to financial services, except insurance and pension funding
66.21.Z - Risk and damage evaluation
70.10.Z - Activities of head office and holding companies, excluding financial holding companies
70.21.Z - Public relations and communication activities
70.22.Z - Business and other management consultancy activities
73.20.Z - Market research and public opinion polling
82.99.Z - Other business support service activities not elsewhere classified
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
