Data
- Radio Pilatus AG
- AllBlues Konzert AG, Winterthur
- City Light Concerts
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- 21st Century Orchestra
- GC Events Sagl
- CLAMUS Lucerne
- Alegria Konzert GmbH
- Agentur Springbock GmbH
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Lorenz Hauser Management
- City Light Concerts
December
2024