KAMIL KOWALCZYKOWSKI SYSTEM-STUDIO

58.19.Z - Other publishing activities, excluding software publishing

17.23.Z - Production of paper articles

18.13.Z - Service activities related to printing preparation

46.19.Z - Activity of agents involved in wholesale trade of non-specialized goods

59.20.Z - Sound recording and music publishing activities

62.03.Z - Activities related to programming, IT consulting, and related activities

62.09.Z - Activities related to programming, IT consulting, and related activities

63.99.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

70.21.Z - Head office activities and management consultancy

70.22.Z - Head office activities and management consultancy

73.11.Z - Advertising agency activities

73.12.A - Advertising through mass media

73.12.B - Advertising through mass media

73.12.C - Advertising through mass media

73.12.D - Advertising through mass media

74.10.Z - Specialized design activities

74.20.Z - Photographic activities

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

77.40.Z - Leasing of intellectual property and similar products, excluding works protected by copyright