Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Jazz Club Luzern
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Verein Luzerner Blues Session
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Good News Productions AG Glattpark
- Konzertbüro Augsburg GmbH
- Festival Strings Lucerne - Daniel Dodds