94.12.Z - Activities of membership-based professional and vocational organizations
58.13.Z - Publishing of journals and periodicals
70.22.Z - Head office activities and management consultancy
73.11.Z - Advertising agency activities
73.20.Z - Market research and public opinion polling
73.30.B - Other public relations and communications activities
82.30.Z - Activities related to organizing fairs, exhibitions, and congresses
85.59.D - Other non-school forms of education, not classified elsewhere
85.69.Z - Educational support activities, not classified elsewhere
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane