Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Zürcher Kammerorchester
- Stargarage AG
- 21st Century Orchestra
- swiss classics gmbh / Lucerne Chamber Circle
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- eco2friendly, c/o Otto Fischer AG
- Gadget abc Entertainment Group
- 21st Century Orchestra