DEMETERS MATEUSZ PŁONKA

90.20.C - Activities related to the staging of artistic performances

58.19.Z - Other publishing activities, excluding software publishing

59.11.Z - Activities related to the production of films, video recordings, and television programs

59.20.Z - Sound recording and music publishing activities

70.20.Z - Business and management consultancy activities

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

82.99.B - Other business support activities, not elsewhere classified

85.52.Z - Non-school forms of artistic education

90.11.Z - Literary activities and activities related to composing music

90.20.A - Activities related to the staging of artistic performances

90.20.B - Activities related to the staging of artistic performances

90.39.Z - Other activities supporting creative activities and activities related to staging artistic performances

93.29.B - Other entertainment and recreational activities, not elsewhere classified