Jakub Mazurkiewicz Mazz Media

70.21.Z - Public relations and communication activities

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

47.41.Z - Retail sale of computers, peripheral units and software in specialised stores

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

58.11.Z - Book publishing

58.13.Z - Publishing of newspapers

58.19.Z - Other publishing activities

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

59.20.Z - Sound recording and music publishing activities

60.10.Z - Radio broadcasting

60.20.Z - Public and licence television programmes broadcasting

62.01.Z - Computer programming activities

62.03.Z - Computer facilities management activities

62.09.Z - Other information technology and computer service activities

63.11.Z - Data processing, hosting and related activities

63.12.Z - Web portals

73.11.Z - Advertising agencies activities

73.12.A - Intermediation in the sale of time and place on advertising aims in the radio and television

73.12.B - Intermediation in the sale of the place on advertising aims in printed media

73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (Internet)

73.12.D - Intermediation in the sale of the place on advertising aims in other media

74.20.Z - Photographic activities

74.30.Z - Translation and interpretation activities

78.10.Z - Activities of employment placement agencies

82.30.Z - Organisation of conventions and trade shows

85.59.A - Teaching of foreign languages