Data
- Gadget abc Entertainment Group AG
- Chor der Nationen Luzern
- Ensemble Corund
- Lucerne Festival
- 21st Century Orchestra
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- CLAMUS Lucerne
- Alegria Konzert GmbH
- Good News Productions AG Glattpark
- SJSO
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Lucerne Chamber Circle