Data
- KKL Luzern Management AG
- AllBlues Konzert AG, Winterthur
- City Light Concerts
- Festival Strings Lucerne
- GMkonzerte
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Agentur Springbock GmbH
- Feldmusik Hochdorf
- Furler Productions
- Gadget abc Entertainment Group
- ENCORE! Entertainment AG
- Festival Strings Lucerne - Daniel Dodds