Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Konzertchor Klangwerk Luzern
- Ensemble Corund
- 21st Century Orchestra
- Smallflower Events GmbH Elsau
- Good News Productions AG Glattpark
- EJV Abteilung Jodelgesang
- Maya Classics
- Accademia Barocca Lucernensis
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- KKL Experiences