Data
- AllBlues Konzert AG, Winterthur
- Act Entertainment AG Basel
- Verein Luzerner Blues Session
- Lucerne Festival
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Euroconcerts Suisse Sarl
- AllBlues Konzert AG Winterthur
- domino Event SARL
- Concert Hall
- Lucerne Hall