62.02.Z - Computer consultancy activities
58.29.Z - Other software publishing
95.21.Z - Repair and maintenance of consumer electronics
95.11.Z - Repair and maintenance of computers and peripheral equipment
80.20.Z - Security systems service activities
71.12.Z - Engineering activities and related technical consultancy
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
33.12.Z - Repair and maintenance of machinery
47.91.Z - Retail sale via mail order houses or via internet
47.41.Z - Retail sale of computers, peripheral units and software in specialised stores
46.51.Z - Wholesale of computers, peripheral equipment and software
43.29.Z - Other construction installation
43.21.Z - Electrical installation
42.22.Z - Works related to construction of telecommunications and electricity lines
33.20.Z - Installation of industrial machinery and equipment and outfit
33.14.Z - Repair and maintenance of electrical equipment
33.13.Z - Repair and maintenance of electronic and optical equipment
