Data
- Act Entertainment AG Basel
- City Light Concerts
- Festival Strings Lucerne
- Verein Luzerner Blues Session
- Brassband Bürgermusik Luzern
- Zürcher Kammerorchester
- GMkonzerte
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Good News Productions AG Glattpark
- Gadget abc Entertainment Group
- Festival Strings Lucerne - Daniel Dodds