Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Konzertchor Klangwerk Luzern
- Chor der Nationen Luzern
- Pro Senectute Kanton Luzern
- GC Events Sagl
- EJV Abteilung Jodelgesang
- eco2friendly, c/o Otto Fischer AG
- Secondhand Orchestra
- Festival Strings Lucerne - Daniel Dodds