Grand Music Joanna Czarkowska-Piękos

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

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

59.20.Z - Sound recording and music publishing activities

63.12.Z - Web portals

90.01.Z - Performing arts activities

90.02.Z - Support activities to performing arts

90.03.Z - Artistic creation activities

90.04.Z - Operation of arts facilities

96.09.Z - Other personal service activities not elsewhere classified