Data
- KKL Luzern Management AG
- Radio Pilatus AG
- AllBlues Konzert AG, Winterthur
- Luzerner Sinfonieorchester
- Act Entertainment AG Basel
- GC Events Sagl
- Migros-Kulturprozent-Classics
- CLAMUS Lucerne
- Smallflower Events GmbH Elsau
- Good News Productions AG Glattpark
- Furler Productions
- GMkonzerte / Odessa Classics
- Act Entertainment AG Basel