Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Feldmusik Luzern
- Chor der Nationen Luzern
- GMkonzerte
- GC Events Sagl
- Good News Productions AG Glattpark
- EJV Abteilung Jodelgesang
- Furler Productions
- Festival Strings Lucerne - Daniel Dodds
- Act Entertainment AG Basel