Data
- Obrasso Classic Events GmbH
- Luzerner Sinfonieorchester
- DaCapo Musikmarketing GmbH
- City Light Concerts
- Blasorchester Stadtmusik Luzern
- Lucerne Festival
- swiss classics gmbh / Lucerne Chamber Circle
- Smallflower Events GmbH Elsau
- eco2friendly, c/o Otto Fischer AG
- Furler Productions
- DaCapo Musikmarketing GmbH