Data
- KKL Luzern Management AG
- Obrasso Classic Events GmbH
- Jazz Club Luzern
- Stargarage AG
- 21st Century Orchestra
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- WMC Media GmbH
- Furler Productions
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- GMkonzerte / Odessa Classics
- 21st Century Orchestra