Weronika Czarkowska

62.01.Z - Computer programming activities

18.13.Z - Pre-press and pre-media services

47.91.Z - Retail sale via mail order houses or via Internet

58.19.Z - Other publishing activities

58.21.Z - Publishing of computer games

58.29.Z - Other software publishing

59.20.Z - Sound recording and music publishing activities

62.02.Z - Computer consultancy activities

63.12.Z - Web portals

70.22.Z - Business and other management consultancy activities

73.11.Z - Advertising agencies activities

73.20.Z - Market research and public opinion polling

82.30.Z - Organisation of conventions and trade shows

82.99.Z - Other business support service activities not elsewhere classified

85.59.B - Other out-of-school forms of education, not elsewhere classified

85.60.Z - Educational support activities