Marcin WOLNIEWICZ

74.30.Z - Translation and interpretation activities

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

58.11.Z - Book publishing

59.11.Z - Motion picture, video and television programme production activities

59.20.Z - Sound recording and music publishing activities

62.02.Z - Computer consultancy activities

62.09.Z - Other information technology and computer service activities

73.11.Z - Advertising agencies activities

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

82.19.Z - Photocopying, document preparation and other specialised office support activities

82.30.Z - Organisation of conventions and trade shows

85.59.A - Teaching of foreign languages

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

86.90.E - Other human health activities notelsewhere classified

88.99.Z - Other social work activities without accommodation notelsewhere classified

90.02.Z - Support activities to performing arts

96.09.Z - Other personal service activities not elsewhere classified