Data
- others
- Classical music
- Act Entertainment AG Basel
- City Light Concerts
- Gadget abc Entertainment Group AG
- Zürcher Kammerorchester
- GMkonzerte
- Lucerne Festival
- Reisefibel Leipzig
- GC Events Sagl
- Migros-Kulturprozent-Classics
- Smallflower Events GmbH Elsau
- Alegria Konzert GmbH
- eco2friendly, c/o Otto Fischer AG
- Lucerne Hall
September
2024