Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Brassband Bürgermusik Luzern
- GC Events Sagl
- Alegria Konzert GmbH
- Good News Productions AG Glattpark
- Verein Luzerner Orgelfreunde
- ArteCultura
- Festival Strings Lucerne - Daniel Dodds
- Concert Hall