Data
- Brass music
- KKL Luzern Management AG
- Obrasso Classic Events GmbH
- Gadget abc Entertainment Group AG
- Pro Senectute Kanton Luzern
- LU Couture
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- Feldmusik Hochdorf
- Maya Classics
- eco2friendly, c/o Otto Fischer AG
- Swiss Music Awards
- Konzertbüro Augsburg GmbH