62.02.Z - Computer consultancy activities
61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities
95.12.Z - Repair and maintenance of (tele)communication equipment
95.11.Z - Repair and maintenance of computers and peripheral equipment
71.12.Z - Engineering activities and related technical consultancy
71.11.Z - Architectural activities
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
62.01.Z - Computer programming activities
61.90.Z - Other telecommunications activities
18.12.Z - Other printing
61.10.Z - Wired telecommunications activities
46.69.Z - Wholesale of other machinery and equipment
46.66.Z - Wholesale of other office machinery and equipment
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
46.51.Z - Wholesale of computers, peripheral equipment and software
43.21.Z - Electrical installation
42.22.Z - Works related to construction of telecommunications and electricity lines
26.20.Z - Manufacture of computers and peripheral equipment
18.20.Z - Reproduction of recorded media
18.14.Z - Binding and related services
