Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Feldmusik Luzern
- Konzertchor Klangwerk Luzern
- Ensemble Corund
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Accademia Barocca Lucernensis
- eco2friendly, c/o Otto Fischer AG
- domino Event SARL