Data
- Act Entertainment AG Basel
- City Light Concerts
- Festival Strings Lucerne
- Musikschule Stadt Luzern
- Zürcher Kammerorchester
- GMkonzerte
- GC Events Sagl
- Good News Productions AG Glattpark
- Rima Entertainment AG
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Festival Strings Lucerne - Daniel Dodds
- Concert Hall