Data
- Act Entertainment AG Basel
- City Light Concerts
- Gadget abc Entertainment Group AG
- Verein Luzerner Blues Session
- Blasorchester FM Neuenkirch
- GC Events Sagl
- Migros-Kulturprozent-Classics
- CLAMUS Lucerne
- Euroconcerts Suisse Sarl
- Rima Entertainment AG
- ANDO Music Productions GmbH
- Act Entertainment AG Basel