18.13.Z - Pre-press and pre-media services
63.11.Z - Data processing, hosting and related activities
95.11.Z - Repair and maintenance of computers and peripheral equipment
90.03.Z - Artistic creation activities
82.11.Z - Office administrative service activities
77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
74.30.Z - Translation and interpretation activities
74.20.Z - Photographic activities
74.10.Z - Specialised design activities
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
73.11.Z - Advertising agencies activities
63.99.Z - Other information service activities not elsewhere classified
63.12.Z - Web portals
26.20.Z - Manufacture of computers and peripheral equipment
62.09.Z - Other information technology and computer service activities
62.03.Z - Computer facilities management activities
62.02.Z - Computer consultancy activities
62.01.Z - Computer programming activities
59.20.Z - Sound recording and music publishing activities
58.29.Z - Other software publishing
58.19.Z - Other publishing activities
58.14.Z - Publishing of journals and periodicals
58.13.Z - Publishing of newspapers
58.12.Z - Publishing of directories and registers (e.g. street, phone directory)
58.11.Z - Book publishing
47.91.Z - Retail sale via mail order houses or via internet