Data
- Jazz, Blues, Gospel
- Act Entertainment AG Basel
- Ensemble Corund
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Migros-Kulturprozent-Classics
- swiss classics gmbh / Lucerne Chamber Circle
- Good News Productions AG Glattpark
- Rima Entertainment AG
- eco2friendly, c/o Otto Fischer AG
- Swiss Music Awards
- Jazz Club Luzern und AllBlues Konzert AG Winterthur