Data
- KKL Luzern Management AG
- AllBlues Konzert AG, Winterthur
- Act Entertainment AG Basel
- City Light Concerts
- Ensemble Corund
- Stargarage AG
- 21st Century Orchestra
- GC Events Sagl
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- CH Regionalmedien AG
- ENCORE! Entertainment AG
- AllBlues Konzert AG Winterthur