Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- DaCapo Musikmarketing GmbH
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Konzertchor Klangwerk Luzern
- Stadtorchester Luzern
- Chor der Nationen Luzern
- GC Events Sagl
- Good News Productions AG Glattpark
- Festival Strings Lucerne - Daniel Dodds