71.12.Z - Engineering activities and related technical consultancy
26.20.Z - Manufacture of computers and peripheral equipment
41.20.Z - Building works related to erection of residential and non-residential buildings
42.22.Z - Works related to construction of telecommunications and electricity lines
43.21.Z - Electrical installation
46.51.Z - Wholesale of computers, peripheral equipment and software
47.99.Z - Other retail sale not in stores, stalls or markets
58.29.Z - Other software publishing
62.01.Z - Computer programming activities
62.02.Z - Computer consultancy activities
62.09.Z - Other information technology and computer service activities
69.10.Z - Legal activities
85.59.B - Other out-of-school forms of education, not elsewhere classified
95.11.Z - Repair and maintenance of computers and peripheral equipment
