Data
- Comedy
- Classical music
- Act Entertainment AG Basel
- City Light Concerts
- Festival Strings Lucerne
- Hochschule Luzern – Musik
- Musikschule Stadt Luzern
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Luzerner Kantorei Luzern
- Act Entertainment AG Basel