Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Radio Pilatus AG *
- 21st Century Orchestra
- GC Events Sagl
- Alegria Konzert GmbH
- Good News Productions AG Glattpark
- EJV Abteilung Jodelgesang
- Accademia Barocca Lucernensis
- GMkonzerte / Odessa Classics
- Secondhand Orchestra
- Eidgenössischer Jodlerverband EJV