47.91.Z - Retail sale via mail order houses or via internet
62.09.Z - Other information technology and computer service activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
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)
73.11.Z - Advertising agencies activities
70.22.Z - Business and other management consultancy activities
68.20.Z - Rental and operating of own or leased real estate
63.11.Z - Data processing, hosting and related activities
26.20.Z - Manufacture of computers and peripheral equipment
62.03.Z - Computer facilities management activities
62.02.Z - Computer consultancy activities
62.01.Z - Computer programming activities
58.29.Z - Other software publishing
58.21.Z - Publishing of computer games
47.41.Z - Retail sale of computers, peripheral units and software in specialised stores
46.51.Z - Wholesale of computers, peripheral equipment and software
