62.01.Z - Computer programming activities
58.29.Z - Other software publishing
95.21.Z - Repair and maintenance of consumer electronics
95.11.Z - Repair and maintenance of computers and peripheral equipment
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
74.20.Z - Photographic activities
74.10.Z - Specialised design activities
72.19.Z - Other research and experimental development on natural sciences and engineering
71.20.B - Other technical testing and analysis
71.12.Z - Engineering activities and related technical consultancy
63.99.Z - Other information service activities not elsewhere classified
63.12.Z - Web portals
63.11.Z - Data processing, hosting and related activities
62.09.Z - Other information technology and computer service activities
62.03.Z - Computer facilities management activities
62.02.Z - Computer consultancy activities
18.12.Z - Other printing
58.21.Z - Publishing of computer games
47.91.Z - Retail sale via mail order houses or via internet
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
46.51.Z - Wholesale of computers, peripheral equipment and software
35.14.Z - Trade of electricity
35.11.Z - Production of electricity
27.51.Z - Manufacture of electric domestic appliances
27.40.Z - Manufacture of electric lighting equipment
26.40.Z - Manufacture of consumer electronics
26.30.Z - Manufacture of (tele)communication equipment
26.20.Z - Manufacture of computers and peripheral equipment
26.12.Z - Manufacture of electronic printed circuits
26.11.Z - Manufacture of electronic components