Data
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- Gadget abc Entertainment Group AG
- Feldmusik Luzern
- Musikschule Stadt Luzern
- Ensemble Corund
- GMkonzerte
- Lucerne Festival
- Stargarage AG
- Blasorchester FM Neuenkirch
- GC Events Sagl
- Good News Productions AG Glattpark
- Summer Festival | LUCERNE FESTIVAL