Data
- AllBlues Konzert AG, Winterthur
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Agentur Springbock GmbH
- WMC Media GmbH
- Feldmusik Hochdorf
- Rima Entertainment AG
- MyNina Spettacoli sagl
- CH Regionalmedien AG
- Rima Entertainment
- Concert Hall
- Lucerne Hall