70.22.Z - Business and other management consultancy activities
73.11.Z - Advertising agencies activities
90.03.Z - Artistic creation activities
85.60.Z - Educational support activities
85.59.B - Other out-of-school forms of education, not elsewhere classified
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
74.30.Z - Translation and interpretation 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)
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
18.13.Z - Pre-press and pre-media services
70.21.Z - Public relations and communication activities
63.99.Z - Other information service activities not elsewhere classified
63.12.Z - Web portals
62.09.Z - Other information technology and computer service activities
62.02.Z - Computer consultancy activities
62.01.Z - Computer programming activities
58.19.Z - Other publishing activities
58.11.Z - Book publishing
47.91.Z - Retail sale via mail order houses or via internet
