Data
- Obrasso Classic Events GmbH
- Radio Pilatus AG
- City Light Concerts
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Zürcher Kammerorchester
- Lucerne Festival
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- CLAMUS Lucerne
- Smallflower Events GmbH Elsau
- Furler Productions
- Festival Strings Lucerne - Daniel Dodds