Data
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Konzertchor Klangwerk Luzern
- Chor der Nationen Luzern
- Blasorchester FM Neuenkirch
- GC Events Sagl
- EJV Abteilung Jodelgesang
- Gadget abc Entertainment Group
- Festival Strings Lucerne - Daniel Dodds