73.20.Z - Market research and public opinion polling
47.91.Z - Intermediation service activities for non-specialised retail sale
58.19.Z - Other publishing activities, except software publishing
63.11.Z - Data processing, hosting and related activities
73.11.Z - Activities of advertising agencies
74.10.Z - Specialised design activities
74.20.Z - Photographic activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
77.33.Z - Rental and leasing of office machinery, equipment and computers
95.11.Z - Repair and maintenance of computers and peripheral equipment