Data
- City Light Concerts
- Gadget abc Entertainment Group AG
- Zürcher Kammerorchester
- GMkonzerte
- Lucerne Festival
- GC Events Sagl
- Migros-Kulturprozent-Classics
- CLAMUS Lucerne
- Smallflower Events GmbH Elsau
- Euroconcerts Suisse Sarl
- Gadget abc Entertainment Group
- CH Regionalmedien AG
- Summer Festival | LUCERNE FESTIVAL