Data
- KKL Luzern Management AG
- AllBlues Konzert AG, Winterthur
- Konzertchor Klangwerk Luzern
- GMkonzerte
- Lucerne Festival
- Stargarage AG
- 21st Century Orchestra
- Blasorchester FM Neuenkirch
- GC Events Sagl
- Alegria Konzert GmbH
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Secondhand Orchestra
- 21st Century Orchestra