Data
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- GMkonzerte
- Blasorchester FM Neuenkirch
- GC Events Sagl
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Good News Productions AG Glattpark
- Maya Classics
- Furler Productions
- MyNina Spettacoli sagl
- Swiss Music Awards
- Act Entertainment AG Basel