63.11.Z - Data processing, hosting and related activities
25.62.Z - Mechanical working of metal elements
26.12.Z - Manufacture of electronic printed circuits
43.21.Z - Electrical installation
46.51.Z - Wholesale of computers, peripheral equipment and software
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
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
47.63.Z - Retail sale of music and video recordings in specialised stores
47.91.Z - Retail sale via mail order houses or via internet
61.90.Z - Other telecommunications activities
62.01.Z - Computer programming activities
62.09.Z - Other information technology and computer service activities
74.20.Z - Photographic activities
95.11.Z - Repair and maintenance of computers and peripheral equipment
95.12.Z - Repair and maintenance of (tele)communication equipment
