Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Jazz Club Luzern
- Festival Strings Lucerne
- Blasorchester Stadtmusik Luzern
- Brassband Bürgermusik Luzern
- GC Events Sagl
- Alegria Konzert GmbH
- Good News Productions AG Glattpark
- Accademia Barocca Lucernensis
- CH Regionalmedien AG
- Act Entertainment AG Basel