Data
- KKL Luzern Management AG
- Festival Strings Lucerne
- Konzertchor Klangwerk Luzern
- GMkonzerte
- Lucerne Festival
- Stargarage AG
- 21st Century Orchestra
- GC Events Sagl
- Alegria Konzert GmbH
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- ENCORE! Entertainment AG
- Secondhand Orchestra
- Summer Festival | LUCERNE FESTIVAL