70.21.Z - Public relations and communication activities
73.12.B - Intermediation in the sale of the place on advertising aims in printed media
85.60.Z - Educational support activities
82.99.Z - Other business support service activities not elsewhere classified
82.92.Z - Packaging 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
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
74.20.Z - Photographic activities
74.10.Z - Specialised design activities
73.20.Z - Market research and public opinion polling
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)
18.13.Z - Pre-press and pre-media services
73.12.A - Intermediation in the sale of time and place on advertising aims in the radio and television
73.11.Z - Advertising agencies activities
72.20.Z - Research and experimental development on social sciences and humanities
63.12.Z - Web portals
62.01.Z - Computer programming activities
59.13.Z - Motion picture, video and television programme distribution activities
59.11.Z - Motion picture, video and television programme production activities
58.19.Z - Other publishing activities
58.11.Z - Book publishing
49.39.Z - Other passenger land transport not elsewhere classified
47.91.Z - Retail sale via mail order houses or via internet