Data
- AllBlues Konzert AG, Winterthur
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Chor der Nationen Luzern
- Ensemble Corund
- Lucerne Festival
- GC Events Sagl
- EJV Abteilung Jodelgesang
- Rima Entertainment AG
- Festival Strings Lucerne - Daniel Dodds
- Summer Festival | LUCERNE FESTIVAL