70.10.Z - Activities of head office and holding companies, excluding financial holding companies
63 - Computing infrastructure, data processing, hosting and other information service activities
64.20.Z - Activities of holding companies
66.19.Z - Other activities auxiliary to financial services, except insurance and pension funding
70 - Activities of head offices and management consultancy
71 - Architectural and engineering activities
73 - Activities of advertising, market research and public relations
74 - Other professional, scientific and technical activities
78 - Employment activities
82 - Office administrative, office support and other business support activities
