63.11.Z - Data processing, hosting and related activities
73.12.A - Intermediation in the sale of time and place on advertising aims in the radio and television
95.21.Z - Repair and maintenance of consumer electronics
95.11.Z - Repair and maintenance of computers and peripheral equipment
82.99.Z - Other business support service activities not elsewhere classified
80.20.Z - Security systems service activities
74.20.Z - Photographic activities
73.12.D - Intermediation in the sale of the place on advertising aims in other media
73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (internet)
73.12.B - Intermediation in the sale of the place on advertising aims in printed media
42.22.Z - Works related to construction of telecommunications and electricity lines
63.12.Z - Web portals
61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities
59.20.Z - Sound recording and music publishing activities
59.13.Z - Motion picture, video and television programme distribution activities
59.12.Z - Motion picture, video and television programme post-production activities
59.11.Z - Motion picture, video and television programme production activities
43.99.Z - Other specialised construction activities not elsewhere classified
43.21.Z - Electrical installation
