Data
- KKL Luzern Management AG
- Luzerner Sinfonieorchester
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Vokalensemble Luzern
- Konzertchor Klangwerk Luzern
- Lucerne Festival
- GC Events Sagl
- Alegria Konzert GmbH
- Good News Productions AG Glattpark
- Maya Classics
- Summer Festival | LUCERNE FESTIVAL
- Act Entertainment AG Basel