Data
- Obrasso Classic Events GmbH
- Luzerner Sinfonieorchester
- Gadget abc Entertainment Group AG
- Verein Luzerner Blues Session
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- CLAMUS Lucerne
- Euroconcerts Suisse Sarl
- eco2friendly, c/o Otto Fischer AG
- World Band Festival Luzern