Data
- AllBlues Konzert AG, Winterthur
- Act Entertainment AG Basel
- Jazz Club Luzern
- DaCapo Musikmarketing GmbH
- Festival Strings Lucerne
- Konzertchor Klangwerk Luzern
- Stadtorchester Luzern
- GC Events Sagl
- ENCORE! Entertainment AG
- ANDO Music Productions GmbH
- DaCapo Musikmarketing GmbH
- Act Entertainment AG Basel