Data
- KKL Luzern Management AG
- AllBlues Konzert AG, Winterthur
- City Light Concerts
- Gadget abc Entertainment Group AG
- Zürcher Kammerorchester
- Lucerne Festival
- GC Events Sagl
- Migros-Kulturprozent-Classics
- CLAMUS Lucerne
- Good News Productions AG Glattpark
- Maya Classics
- Rima Entertainment AG
- Rima Entertainment