73.11.Z - Advertising agencies activities
62.03.Z - Computer facilities management activities
82.99.Z - Other business support service activities not elsewhere classified
82.30.Z - Organisation of conventions and trade shows
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified
73.20.Z - Market research and public opinion polling
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
73.12.A - Intermediation in the sale of time and place on advertising aims in the radio and television
70.22.Z - Business and other management consultancy activities
70.21.Z - Public relations and communication activities
63.91.Z - News agency activities
63.12.Z - Web portals
63.11.Z - Data processing, hosting and related activities
62.09.Z - Other information technology and computer service activities
47.41.Z - Retail sale of computers, peripheral units and software in specialised stores
62.02.Z - Computer consultancy activities
62.01.Z - Computer programming activities
59.12.Z - Motion picture, video and television programme post-production activities
59.11.Z - Motion picture, video and television programme production activities
58.29.Z - Other software publishing
58.19.Z - Other publishing activities
58.14.Z - Publishing of journals and periodicals
58.11.Z - Book publishing
47.99.Z - Other retail sale not in stores, stalls or markets
47.91.Z - Retail sale via mail order houses or via internet
47.78.Z - Other retail sale of new goods in specialised stores
47.43.Z - Retail sale of audio and video equipment in specialised stores
47.42.Z - Retail sale of telecommunications equipment in specialised stores
