Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- City Light Concerts
- Konzertchor Klangwerk Luzern
- GMkonzerte
- Stargarage AG
- GC Events Sagl
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Culture Communication GmbH
- Euroconcerts Suisse Sarl
- Furler Productions
- Secondhand Orchestra
- Act Entertainment AG Basel