Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Jazz Club Luzern
- Ensemble Corund
- Pro Senectute Kanton Luzern
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Good News Productions AG Glattpark
- Swiss Music Awards
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Pro Senectute Kanton Luzern