73.11.Z - Advertising agencies activities
63.12.Z - Web portals
82.30.Z - Organisation of conventions and trade shows
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
74.20.Z - Photographic activities
74.10.Z - Specialised design activities
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
70.21.Z - Public relations and communication activities
18.13.Z - Pre-press and pre-media services
63.11.Z - Data processing, hosting and related activities
62.09.Z - Other information technology and computer service activities
62.02.Z - Computer consultancy activities
59.14.Z - Motion picture projection activities
59.13.Z - Motion picture, video and television programme distribution activities
59.12.Z - Motion picture, video and television programme post-production activities
59.11.Z - Motion picture, video and television programme production activities
47.91.Z - Retail sale via mail order houses or via internet
47.19.Z - Other retail sale in non-specialised stores
