Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Festival Strings Lucerne
- argovia philharmonic
- 21st Century Orchestra
- GC Events Sagl
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Good News Productions AG Glattpark
- Neo Kultur GmbH
- ENCORE! Entertainment AG
- Festival Strings Lucerne - Daniel Dodds