Data
- KKL Luzern Management AG
- Radio Pilatus AG
- AllBlues Konzert AG, Winterthur
- Act Entertainment AG Basel
- City Light Concerts
- Festival Strings Lucerne
- Ensemble Corund
- Stargarage AG
- GC Events Sagl
- Smallflower Events GmbH Elsau
- Good News Productions AG Glattpark
- EJV Abteilung Jodelgesang
- ENCORE! Entertainment AG
- Festival Strings Lucerne - Daniel Dodds