Data
- KKL Luzern Management AG
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Pro Senectute Kanton Luzern
- GC Events Sagl
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- EJV Abteilung Jodelgesang
- Rima Entertainment AG
- eco2friendly, c/o Otto Fischer AG
- ENCORE! Entertainment AG
- Rima Entertainment