73.11.Z - Activities of advertising agencies
47.91.Z - Intermediation service activities for non-specialised retail sale
47.99.Z - Other retail sale not in stores, stalls or markets
58.11.Z - Publishing of books
58.19.Z - Other publishing activities, except software publishing
59.11.Z - Motion picture, video and television programme production activities
59.20.Z - Sound recording and music publishing activities
62.01.Z - Computer programming activities
63.11.Z - Data processing, hosting and related activities
63.12.Z - Web portals
73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (internet)
73.12.D - Intermediation in the sale of the place on advertising aims in other media
73.20.Z - Market research and public opinion polling
74.20.Z - Photographic activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
82.30.Z - Organisation of conventions and trade shows
85.52.Z - Cultural education
85.59.A - Foreign language education
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
90.01.Z - Performing arts activities
90.02.Z - Support activities to performing arts
90.03.Z - Artistic creation activities
93.29.B - Other entertainment and recreational activities not elsewhere classified
96.09.Z - Other personal service activities not elsewhere classified