Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Gadget abc Entertainment Group AG
- Blasorchester Stadtmusik Luzern
- Feldmusik Luzern
- Vokalensemble Luzern
- GMkonzerte
- Lucerne Festival
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- CLAMUS Lucerne
- Alegria Konzert GmbH
- Act Entertainment AG Basel