Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Konzertchor Klangwerk Luzern
- Ensemble Corund
- GMkonzerte
- 21st Century Orchestra
- Blasorchester FM Neuenkirch
- GC Events Sagl
- Good News Productions AG Glattpark
- EJV Abteilung Jodelgesang
- Euroconcerts Suisse Sarl
- Accademia Barocca Lucernensis
- Good News Productions AG