73.11.Z - Advertising agencies activities
70.21.Z - Public relations and communication activities
85.59.B - Other out-of-school forms of education, not elsewhere classified
82.99.Z - Other business support service activities not elsewhere classified
82.30.Z - Organisation of conventions and trade shows
82.19.Z - Photocopying, document preparation and other specialised office support activities
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
72.20.Z - Research and experimental development on social sciences and humanities
70.22.Z - Business and other management consultancy activities
23.19.Z - Manufacture and processing of other glass, including technical glassware
63.12.Z - Web portals
58.19.Z - Other publishing activities
58.14.Z - Publishing of journals and periodicals
58.11.Z - Book publishing
47.91.Z - Retail sale via mail order houses or via internet
47.89.Z - Retail sale via stalls and markets of other goods
47.82.Z - Retail sale via stalls and markets of textiles, clothing and footwear
47.78.Z - Other retail sale of new goods in specialised stores
32.13.Z - Manufacture of imitation jewellery and related articles
32.12.Z - Manufacture of jewellery and related articles