Data
- Obrasso Classic Events GmbH
- Gadget abc Entertainment Group AG
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Maya Classics
- eco2friendly, c/o Otto Fischer AG
- Furler Productions
- Lorenz Hauser Management
- World Band Festival Luzern
- Lucerne Hall