GRZEGORZ URBAN

90.01.Z - Performing arts activities

47.63.Z - Retail sale of music and video recordings in specialised stores

58.19.Z - Other publishing activities

58.29.Z - Other software publishing

59.20.Z - Sound recording and music publishing activities

68.10.Z - Buying and selling of own real estate

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

85.52.Z - Out-of-school forms of cultural education

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

90.02.Z - Support activities to performing arts

90.03.Z - Artistic creation activities