Data
- others
- KKL Luzern Management AG
- Luzerner Sinfonieorchester
- Act Entertainment AG Basel
- Ensemble Corund
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- Migros-Kulturprozent-Classics
- CLAMUS Lucerne
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Maya Classics
- Gadget abc Entertainment Group