Data
- Radio Pilatus AG
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Pro Senectute Kanton Luzern
- domino Event SARL St. Gallen www.dominoevent.ch
- 21st Century Orchestra
- GC Events Sagl
- CLAMUS Lucerne
- Agentur Springbock GmbH
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- ArteCultura
- domino Event SARL