70.22.Z - Business and other management consultancy activities
78.30.Z - Other human resources provision
85.60.Z - Educational support activities
85.59.B - Other out-of-school forms of education, not elsewhere classified
85.59.A - Learning of foreign languages
82.99.Z - Other business support service activities not elsewhere classified
82.30.Z - Organisation of conventions and trade shows
82.20.Z - Activities of call centres
82.19.Z - Photocopying, document preparation and other specialised office support activities
82.11.Z - Office administrative service activities
47.61.Z - Retail sale of books in specialised stores
78.20.Z - Temporary employment agency activities
78.10.Z - Activities of employment placement agencies
74.20.Z - Photographic activities
73.20.Z - Market research and public opinion polling
73.11.Z - Advertising agencies activities
70.21.Z - Public relations and communication activities
47.91.Z - Retail sale via mail order houses or via internet
