Data
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- Zürcher Kammerorchester
- Pro Senectute Kanton Luzern
- Stargarage AG
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Good News Productions AG Glattpark
- ArteCultura
- World Band Festival Luzern