18.13.Z - Pre-press and pre-media services
26.20.Z - Manufacture of computers and peripheral equipment
33.20.Z - Installation of industrial machinery and equipment
43.21.Z - Electrical installation
46.51.Z - Wholesale of computers, peripheral equipment and software
47.41.Z - Retail sale of computers, peripheral units and software in specialised stores
58.19.Z - Other publishing activities, except software publishing
58.29.Z - Other software publishing
62.01.Z - Computer programming activities
62.02.Z - Computer consultancy activities
62.03.Z - Computer facilities management activities
62.09.Z - Other information technology and computer service activities
63.11.Z - Data processing, hosting and related activities
63.12.Z - Web portals
73 - Activities of advertising, market research and public relations
95.11.Z - Repair and maintenance of computers and peripheral equipment
