62.01.Z - Computer programming activities
71.12.Z - Engineering activities and related technical consultancy
61.30.Z - Satellite telecommunications activities
61.90.Z - Other telecommunications activities
62.02.Z - Computer consultancy activities
62.03.Z - Computer facilities management activities
62.09.Z - Other information technology and computer service activities
63.11.Z - Data processing, hosting and related activities
63.12.Z - Web portals
70.22.Z - Business and other management consultancy activities
61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities
72.19.Z - Other research and experimental development on natural sciences and engineering
74.10.Z - Specialised design activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
85.59.B - Other out-of-school forms of education, not elsewhere classified
95.11.Z - Repair and maintenance of computers and peripheral equipment
95.12.Z - Repair and maintenance of (tele)communication equipment
95.21.Z - Repair and maintenance of consumer electronics
95.22.Z - Repair and maintenance of household appliances and home and garden equipment
33.13.Z - Repair and maintenance of electronic and optical equipment
26.11.Z - Manufacture of electronic components
26.12.Z - Manufacture of electronic printed circuits
26.20.Z - Manufacture of computers and peripheral equipment
26.40.Z - Manufacture of consumer electronics
26.51.Z - Manufacture of instruments and appliances for measuring, testing and navigation
26.52.Z - Manufacture of watches and clocks
32.40.Z - Manufacture of games and toys
32.99.Z - Other manufacturing not elsewhere classified
22.29.Z - Manufacture of other plastic products
33.14.Z - Repair and maintenance of electrical equipment
43.21.Z - Electrical installation
47.41.Z - Retail sale of computers, peripheral units and software in specialised stores
47.42.Z - Retail sale of telecommunications equipment in specialised stores
47.43.Z - Retail sale of audio and video equipment in specialised stores
47.79.Z - Retail sale of second-hand goods in specialised stores
47.91.Z - Retail sale via mail order houses or via internet