Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Blasorchester Stadtmusik Luzern
- GC Events Sagl
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Good News Productions AG Glattpark
- Feldmusik Hochdorf
- Gadget abc Entertainment Group
- ENCORE! Entertainment AG
- ENCORE - Entertainment AG