Data
- Gadget abc Entertainment Group AG
- Verein Luzerner Blues Session
- Lucerne Festival
- Reisefibel Leipzig
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- CLAMUS Lucerne
- Good News Productions AG Glattpark
- ENCORE! Entertainment AG
- Verein Luzerner Orgelfreunde
- Summer Festival | LUCERNE FESTIVAL