Data
- City Light Concerts
- Gadget abc Entertainment Group AG
- Zürcher Kammerorchester
- Ensemble Corund
- GC Events Sagl
- Euroconcerts Suisse Sarl
- Furler Productions
- SJSO
- MusicAeterna Swiss Foundation
- Gadget abc Entertainment Group
- ENCORE! Entertainment AG
- GMkonzerte / Odessa Classics
- GMkonzerte / Odessa Classics