Data
- Act Entertainment AG Basel
- DaCapo Musikmarketing GmbH
- Chor der Nationen Luzern
- Radio Pilatus AG *
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- Migros-Kulturprozent-Classics
- swiss classics gmbh / Lucerne Chamber Circle
- Maya Classics
- eco2friendly, c/o Otto Fischer AG
- Act Entertainment AG Basel