Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Ensemble Corund
- 21st Century Orchestra
- GC Events Sagl
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Good News Productions AG Glattpark
- EJV Abteilung Jodelgesang
- Rima Entertainment AG
- eco2friendly, c/o Otto Fischer AG
- ENCORE! Entertainment AG
- Festival Strings Lucerne - Daniel Dodds