Data
- Obrasso Classic Events GmbH
- Festival Strings Lucerne
- Lucerne Festival
- Reisefibel Leipzig
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- Good News Productions AG Glattpark
- WMC Media GmbH
- Euroconcerts Suisse Sarl
- Furler Productions
- CH Regionalmedien AG
- World Band Festival Luzern
- Lucerne Hall