62.01.Z - Computer programming activities
62.03.Z - Computer facilities management activities
95.21.Z - Repair and maintenance of consumer electronics
95.12.Z - Repair and maintenance of (tele)communication equipment
95.11.Z - Repair and maintenance of computers and peripheral equipment
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified
77.33.Z - Rental and leasing of office machinery and equipment, including computers
63.99.Z - Other information service activities not elsewhere classified
63.91.Z - News agency activities
63.12.Z - Web portals
63.11.Z - Data processing, hosting and related activities
62.09.Z - Other information technology and computer service activities
26.11.Z - Manufacture of electronic components
62.02.Z - Computer consultancy activities
58.29.Z - Other software publishing
47.91.Z - Retail sale via mail order houses or via internet
43.21.Z - Electrical installation
26.52.Z - Manufacture of watches and clocks
26.51.Z - Manufacture of instruments and appliances for measuring, testing and navigation
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
