SALONY MUZYCZNE XXI WIEKU

85.52.Z - Non-school forms of artistic education

58.19.Z - Other publishing activities, excluding software publishing

60.39.Z - Other content distribution activities

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

82.30.Z - Activities related to organizing fairs, exhibitions, and congresses

85.69.Z - Educational support activities, not classified elsewhere

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

90.13.Z - Other creative activities

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

90.31.A - Activities of cultural centers, cultural houses, community centers, clubs, and social halls