62.01.Z - Computer programming activities
63.11.Z - Data processing, hosting and related activities
95.12.Z - Repair and maintenance of (tele)communication equipment
95.11.Z - Repair and maintenance of computers and peripheral equipment
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
74.20.Z - Photographic activities
74.10.Z - Specialised design activities
73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (internet)
73.11.Z - Advertising agencies activities
71.12.Z - Engineering activities and related technical consultancy
70.22.Z - Business and other management consultancy activities
63.99.Z - Other information service activities not elsewhere classified
63.12.Z - Web portals
18.13.Z - Pre-press and pre-media services
62.09.Z - Other information technology and computer service activities
62.03.Z - Computer facilities management activities
62.02.Z - Computer consultancy activities
59.12.Z - Motion picture, video and television programme post-production activities
58.21.Z - Publishing of computer games
58.19.Z - Other publishing activities
58.14.Z - Publishing of journals and periodicals
58.13.Z - Publishing of newspapers
58.11.Z - Book publishing
47.91.Z - Retail sale via mail order houses or via internet
33.20.Z - Installation of industrial machinery and equipment and outfit
26.20.Z - Manufacture of computers and peripheral equipment