Cadenza. Wydawnictwo Muzyczne, Michał Osika

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

49.31.Z - Urban and suburban passenger land transport

49.32.Z - Taxi operation

49.39.Z - Other passenger land transport not elsewhere classified

53.20.Z - Other postal and courier activities

58.11.Z - Book publishing

58.19.Z - Other publishing activities

59.20.Z - Sound recording and music publishing activities

77.11.Z - Rental and leasing of cars and light motor vehicles

90.01.Z - Performing arts activities