Data
- Act Entertainment AG Basel
- Jazz Club Luzern
- City Light Concerts
- Festival Strings Lucerne
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Good News Productions AG Glattpark
- Maya Classics
- Gadget abc Entertainment Group
- ENCORE! Entertainment AG
- Festival Strings Lucerne - Daniel Dodds
- Concert Hall
- Lucerne Hall