62.09.Z - Other information technology and computer service activities
77.33.Z - Rental and leasing of office machinery and equipment, including computers
61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities
62.01.Z - Computer programming activities
62.02.Z - Computer consultancy activities
62.03.Z - Computer facilities management 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
68.20.Z - Rental and operating of own or leased real estate
73.11.Z - Advertising agencies activities
73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (internet)
73.20.Z - Market research and public opinion polling
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
58.29.Z - Other software publishing
79.90.A - Couriers on package tours and tour guides activities
81.21.Z - General cleaning of buildings
82.19.Z - Photocopying, document preparation and other specialised office support activities
82.20.Z - Activities of call centres
82.99.Z - Other business support service activities not elsewhere classified
85.20.Z - Primary education
85.31.A - Lower secondary schools
85.31.B - General upper secondary schools
85.32.A - Technical secondary schools
85.32.B - Basic vocational schools
85.59.B - Other out-of-school forms of education, not elsewhere classified
95.11.Z - Repair and maintenance of computers and peripheral equipment
47.41.Z - Retail sale of computers, peripheral units and software in specialised stores
26.20.Z - Manufacture of computers and peripheral equipment
33.12.Z - Repair and maintenance of machinery
33.20.Z - Installation of industrial machinery and equipment and outfit
43.21.Z - Electrical installation
45.20.Z - Maintenance and repair of motor vehicles, excluding motorcycles
46.43.Z - Wholesale of electrical household appliances
46.49.Z - Wholesale of other household goods
46.51.Z - Wholesale of computers, peripheral equipment and software
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
46.66.Z - Wholesale of other office machinery and equipment
46.90.Z - Non-specialised wholesale trade
47.19.Z - Other retail sale in non-specialised stores
18.20.Z - Reproduction of recorded media
47.42.Z - Retail sale of telecommunications equipment in specialised stores
47.43.Z - Retail sale of audio and video equipment in specialised stores
47.59.Z - Retail sale of furniture, lighting equipment and other household articles in specialised stores
47.78.Z - Other retail sale of new goods in specialised stores
47.79.Z - Retail sale of second-hand goods in specialised stores
47.91.Z - Retail sale via mail order houses or via internet
47.99.Z - Other retail sale not in stores, stalls or markets
55.20.Z - Holiday and other short-stay accommodation
55.30.Z - Camping grounds (including grounds for camping vehicles), and campsites
56.21.Z - Event catering activities
56.29.Z - Other food service activities
58.19.Z - Other publishing activities