Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- GC Events Sagl
- Good News Productions AG Glattpark
- Feldmusik Hochdorf
- Accademia Barocca Lucernensis
- Furler Productions
- MyNina Spettacoli sagl
- ENCORE! Entertainment AG
- GMkonzerte / Odessa Classics
- ENCORE - Entertainment AG