Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- City Light Concerts
- Stargarage AG
- GC Events Sagl
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Culture Communication GmbH
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- ENCORE! Entertainment AG
- Act Entertainment AG Basel
- Lucerne Hall