63.12.Z - Web portals
63.11.Z - Data processing, hosting and related activities
85.59.B - Other out-of-school forms of education, not elsewhere classified
82.30.Z - Organisation of conventions and trade shows
82.19.Z - Photocopying, document preparation and other specialised office support activities
77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
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)
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
73.11.Z - Advertising agencies activities
70.22.Z - Business and other management consultancy activities
63.99.Z - Other information service activities not elsewhere classified
47.91.Z - Retail sale via mail order houses or via internet
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
60.10.Z - Radio broadcasting
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
58.21.Z - Publishing of computer games
58.19.Z - Other publishing activities
58.11.Z - Book publishing
47.99.Z - Other retail sale not in stores, stalls or markets
