Data
- Act Entertainment AG Basel
- Konzertchor Klangwerk Luzern
- Ensemble Corund
- Radio Pilatus AG *
- Pro Senectute Kanton Luzern
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Smallflower Events GmbH Elsau
- Culture Communication GmbH
- SJSO
- Pro Senectute Kanton Luzern