71.20.C - Other technical research and analyses
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
80.30.Z - Investigation activities
80.20.Z - Security systems service activities
77.33.Z - Rental and leasing of office machinery, equipment and computers
77.11.Z - Rental and leasing of passenger cars and light motor vehicles, including motorcycles
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
74.10.Z - Specialised design activities
72.19.Z - Other research and experimental development on natural sciences and engineering
63.99.Z - Other information service activities not elsewhere classified
63.12.Z - Web portals
43.21.Z - Electrical installation
62.09.Z - Other information technology and computer service activities
62.03.Z - Computer facilities management activities
62.02.Z - Computer consultancy activities
62.01.Z - Computer programming activities
61.90.Z - Other telecommunications activities
61.20.Z - Telecommunication reselling activities and intermediation service activities for telecommunication
61.10.Z - Wired telecommunications activities
47.91.Z - Intermediation service activities for non-specialised retail sale
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
46.51.Z - Wholesale of computers, peripheral equipment and software
