Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Ensemble Corund
- Pro Senectute Kanton Luzern
- Reisefibel Leipzig
- GC Events Sagl
- Good News Productions AG Glattpark
- Rima Entertainment AG
- CH Regionalmedien AG
- GMkonzerte / Odessa Classics
- Festival Strings Lucerne - Daniel Dodds
- Concert Hall
- Lucerne Hall