Data
- Obrasso Classic Events GmbH
- AllBlues Konzert AG, Winterthur
- City Light Concerts
- domino Event SARL St. Gallen www.dominoevent.ch
- 21st Century Orchestra
- Smallflower Events GmbH Elsau
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- CH Regionalmedien AG
- Hochschule Luzern - Musik
- 21st Century Orchestra