Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Brassband Bürgermusik Luzern
- Lucerne Festival
- GC Events Sagl
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Good News Productions AG Glattpark
- EJV Abteilung Jodelgesang
- Summer Festival | LUCERNE FESTIVAL
- Good News Productions AG
- Klavier-Fest | LUCERNE FESTIVAL