Data
- KKL Luzern Management AG
- Obrasso Classic Events GmbH
- Festival Strings Lucerne
- Blasorchester Stadtmusik Luzern
- Lucerne Festival
- Stargarage AG
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- Rima Entertainment AG
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Festival Strings Lucerne - Daniel Dodds