Data
- DaCapo Musikmarketing GmbH
- City Light Concerts
- Gadget abc Entertainment Group AG
- Ensemble Corund
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Euroconcerts Suisse Sarl
- Furler Productions
- SJSO
- MusicAeterna Swiss Foundation
- Gadget abc Entertainment Group
- ENCORE! Entertainment AG
- City Light Concerts