85.59.B - Other out-of-school forms of education, not elsewhere classified
62.09.Z - Other information technology and computer service activities
85.60.Z - Educational support activities
82.30.Z - Organisation of conventions and trade shows
78.10.Z - Activities of employment placement agencies
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
73.11.Z - Advertising agencies activities
70.22.Z - Business and other management consultancy activities
69.10.Z - Legal activities
68.20.Z - Rental and operating of own or leased real estate
63.12.Z - Web portals
18.20.Z - Reproduction of recorded media
62.03.Z - Computer facilities management activities
62.02.Z - Computer consultancy activities
59.11.Z - Motion picture, video and television programme production activities
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
47.61.Z - Retail sale of books in specialised stores