Data
- Radio Pilatus AG
- Act Entertainment AG Basel
- Vokalensemble Luzern
- GMkonzerte
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Good News Productions AG Glattpark
- Maya Classics
- Accademia Barocca Lucernensis
- Gadget abc Entertainment Group
- Act Entertainment AG Basel