Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Chor der Nationen Luzern
- Lucerne Festival
- GC Events Sagl
- Good News Productions AG Glattpark
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Lorenz Hauser Management
- Neo Kultur GmbH
- Jazz Classics
- Act Entertainment AG Basel