73.11.Z - Activities of advertising agencies
71.11.Z - Architectural activities
82.30.Z - Organisation of conventions and trade shows
82.19.Z - Photocopying, document preparation and other specialised office support activities
82.11.Z - Office administrative service activities
77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
74.20.Z - Photographic activities
74.10.Z - Specialised design activities
73.30.B - Other activities in the field of public relations and communication
73.20.Z - Market research and public opinion polling
73.12.Z - Media representation
73.12.D - Intermediation in the sale of the place on advertising aims in other media
73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (internet)
73.12.B - Intermediation in the sale of the place on advertising aims in printed media
73.12.A - Intermediation in the sale of time and place on advertising aims in the radio and television
71.12.Z - Engineering activities and related technical consultancy
18.13.Z - Pre-press and pre-media services
70.21.Z - Public relations and communication activities
63.12.Z - Web portals
63.11.Z - Data processing, hosting and related activities
62.09.Z - Other information technology and computer service activities
62.03.Z - Computer facilities management activities
62.02.Z - Computer consultancy activities
62.01.Z - Computer programming activities
59.12.Z - Motion picture, video and television programme post-production activities
59.11.Z - Motion picture, video and television programme production activities
58.29.Z - Other software publishing
58.19.Z - Other publishing activities, except software publishing
58.14.Z - Publishing of journals and periodicals
58.13.Z - Publishing of journals and periodicals
58.11.Z - Publishing of books