26.20.Z - Manufacture of computers and peripheral equipment
26.30.Z - Manufacture of communication equipment
26.51.Z - Manufacture of instruments and appliances for measuring, testing and navigation
27.12.Z - Manufacture of electricity distribution and control apparatus
28.41.Z - Manufacture of metal forming machinery and machine tools for metal work
28.99.Z - Manufacture of other special-purpose machinery n.e.c.
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
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
63.1 - Computing infrastructure, data processing, hosting and related activities
63.11.Z - Data processing, hosting and related activities
63.12.Z - Web portals
63.9 - Web search portal activities and other information service activities
64.20.Z - Activities of holding companies
64.9 - Other financial service activities, except insurance and pension funding
70.21.Z - Public relations and communication activities
70.22.Z - Business and other management consultancy activities
71.12.Z - Engineering activities and related technical consultancy
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
72.19.Z - Other research and experimental development on natural sciences and engineering
72.20.Z - Research and experimental development on social sciences and humanities
73.1 - Advertising
73.11 - Activities of advertising agencies
73.12 - Media representation
74.10.Z - Specialised design activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
85.60.Z - Educational support activities
