70.10.Z - Activities of head office and holding companies, excluding financial holding companies
62 - Computer programming, consultancy and related activities
63 - Computing infrastructure, data processing, hosting and other information service activities
70.2 - Business and other management consultancy activities
72 - Scientific research and development
73 - Activities of advertising, market research and public relations
74 - Other professional, scientific and technical activities
82 - Office administrative, office support and other business support activities