Data
- AllBlues Konzert AG, Winterthur
- Luzerner Sinfonieorchester
- Jazz Club Luzern
- City Light Concerts
- Festival Strings Lucerne
- Pro Senectute Kanton Luzern
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Smallflower Events GmbH Elsau
- Good News Productions AG Glattpark
- Furler Productions
- AllBlues Konzert AG Winterthur