Data
- KKL Luzern Management AG
- Radio Pilatus AG
- City Light Concerts
- Festival Strings Lucerne
- Lucerne Festival
- Pro Senectute Kanton Luzern
- Stargarage AG
- argovia philharmonic
- GC Events Sagl
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Euroconcerts Suisse Sarl
- Festival Strings Lucerne - Daniel Dodds