43.21.Z - Electrical installation
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified
61.20.Z - Wireless telecommunications activities, excluding 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
77.11.Z - Rental and leasing of cars and light motor vehicles
77.33.Z - Rental and leasing of office machinery and equipment, including computers
61.10.Z - Wired telecommunications activities
81.10.Z - Buildings service support activities
81.21.Z - General cleaning of buildings
85.52.Z - Out-of-school forms of cultural education
85.59.A - Learning of foreign languages
85.59.B - Other out-of-school forms of education, not elsewhere classified
93.21.Z - Activities of amusement parks and theme parks
95.11.Z - Repair and maintenance of computers and peripheral equipment
95.12.Z - Repair and maintenance of (tele)communication equipment
43.34.Z - Painting and glazing
42.22.Z - Works related to construction of telecommunications and electricity lines
43.11.Z - Demolition
43.12.Z - Site preparation
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
43.31.Z - Plastering
43.32.Z - Joinery installation
43.33.Z - Floor and wall covering
41.20.Z - Building works related to erection of residential and non-residential buildings
43.39.Z - Other building completion and finishing
43.91.Z - Roofing activities
43.99.Z - Other specialised construction activities not elsewhere classified
47.42.Z - Retail sale of telecommunications equipment in specialised stores
47.59.Z - Retail sale of furniture, lighting equipment and other household articles in specialised stores
56.10.A - Restaurants and other eating places
56.29.Z - Other food service activities
58.29.Z - Other software publishing