Data
- KKL Luzern Management AG
- AllBlues Konzert AG, Winterthur
- Jazz Club Luzern
- Pro Senectute Kanton Luzern
- LU Couture
- Reisefibel Leipzig
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- Good News Productions AG Glattpark
- Feldmusik Hochdorf
- Rima Entertainment AG
- domino Event SARL
- Lucerne Hall