Data
- Luzerner Sinfonieorchester
- Act Entertainment AG Basel
- Gadget abc Entertainment Group AG
- Lucerne Festival
- GC Events Sagl
- Migros-Kulturprozent-Classics
- swiss classics gmbh / Lucerne Chamber Circle
- CLAMUS Lucerne
- Rima Entertainment AG
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Summer Festival | LUCERNE FESTIVAL