Data
- others
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- domino Event SARL St. Gallen www.dominoevent.ch
- 21st Century Orchestra
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Agentur Springbock GmbH
- Feldmusik Hochdorf
- Rima Entertainment AG
- MyNina Spettacoli sagl
- cPAMPLONAcm
- Concert Hall
- Lucerne Hall