Data
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Good News Productions AG Glattpark
- Culture Communication GmbH
- SJSO
- CH Regionalmedien AG
- Festival Strings Lucerne - Daniel Dodds
- World Band Festival Luzern