Data
- KKL Luzern Management AG
- Luzerner Sinfonieorchester
- Act Entertainment AG Basel
- Konzertchor Klangwerk Luzern
- Ensemble Corund
- GMkonzerte
- 21st Century Orchestra
- GC Events Sagl
- Good News Productions AG Glattpark
- EJV Abteilung Jodelgesang
- Accademia Barocca Lucernensis
- Lorenz Hauser Management
- ENCORE! Entertainment AG
- ENCORE - Entertainment AG