26.20.Z - Manufacture of computers and peripheral equipment
26.30.Z - Manufacture of communication equipment
28.99.Z - Manufacture of other special-purpose machinery n.e.c.
33.14.Z - Repair and maintenance of electrical equipment
33.20.Z - Installation of industrial machinery and equipment
35.13.Z - Transmission of electricity
35.14.Z - Distribution of electricity
35.23.Z - Trade of gas through mains
41.10.Z - Realization of building projects related to erection of buildings
43.21.Z - Electrical installation
46.19.Z - Activities of agents involved in non-specialised wholesale
46.51.Z - Wholesale of computers, peripheral equipment and software
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
47.42.Z - Retail sale of telecommunications equipment in specialised stores
47.91.Z - Intermediation service activities for non-specialised retail sale
58.19.Z - Other publishing activities, except software publishing
58.29.Z - Other software publishing
61.10.Z - Wired telecommunications activities
61.20.Z - Telecommunication reselling activities and intermediation service activities for telecommunication
61.30.Z - Satellite telecommunications activities
61.90.Z - Other telecommunications activities
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
63.99.Z - Other information service activities not elsewhere classified
64.19.Z - Other monetary intermediation
64.99.Z - Other financial service activities, except insurance and pension funding n.e.c.
68.10.Z - Buying and selling of own real estate
68.20.Z - Rental and operating of own or leased real estate
68.32.Z - Management of real estate on a fee or contract basis
70.21.Z - Public relations and communication activities
70.22.Z - Business and other management consultancy activities
73.1 - Advertising
73.20.Z - Market research and public opinion polling
77.33.Z - Rental and leasing of office machinery, equipment and computers
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods n.e.c.
82.11.Z - Office administrative service activities
82.20.Z - Activities of call centres
82.9 - Business support service activities n.e.c.
82.91.Z - Activities of collection agencies and credit bureaus
94.11.Z - Activities of business and employers membership organisations