Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- GC Events Sagl
- Alegria Konzert GmbH
- Good News Productions AG Glattpark
- Culture Communication GmbH
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Hochschule Luzern - Musik
- ENCORE! Entertainment AG
- Secondhand Orchestra
- Act Entertainment AG Basel