Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- City Light Concerts
- GMkonzerte
- Zentralschweizer Jugendsinfonieorchester ZJSO
- Stargarage AG
- GC Events Sagl
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Culture Communication GmbH
- Euroconcerts Suisse Sarl
- Furler Productions
- ANDO Music Productions GmbH
- Furler Productions
December
2024
January
2025
February
2025