Data
- Jazz, Blues, Gospel
- KKL Luzern Management AG
- Gadget abc Entertainment Group AG
- Pro Senectute Kanton Luzern
- LU Couture
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- Smallflower Events GmbH Elsau
- Feldmusik Hochdorf
- Swiss Music Awards
- Jazz Club Luzern und AllBlues Konzert AG Winterthur