Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Jazz Club Luzern
- DaCapo Musikmarketing GmbH
- Festival Strings Lucerne
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Good News Productions AG Glattpark
- Maya Classics
- SJSO
- CH Regionalmedien AG
- ArteCultura
- Festival Strings Lucerne - Daniel Dodds