Data
- Act Entertainment AG Basel
- Zürcher Kammerorchester
- domino Event SARL St. Gallen www.dominoevent.ch
- 21st Century Orchestra
- Feldmusik Hochdorf
- Culture Communication GmbH
- Rima Entertainment AG
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Lucerne Festival Orchestra
- 21st Century Orchestra
- Concert Hall
- Lucerne Hall