Data
- Obrasso Classic Events GmbH
- Radio Pilatus AG
- Jazz Club Luzern
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- CLAMUS Lucerne
- Alegria Konzert GmbH
- Agentur Springbock GmbH
- Good News Productions AG Glattpark
- World Band Festival Luzern