Data
- Obrasso Classic Events GmbH
- Luzerner Sinfonieorchester
- DaCapo Musikmarketing GmbH
- Blasorchester Stadtmusik Luzern
- Lucerne Festival
- 21st Century Orchestra
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Smallflower Events GmbH Elsau
- eco2friendly, c/o Otto Fischer AG
- World Band Festival Luzern