Data
- Jazz, Blues, Gospel
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Feldmusik Luzern
- domino Event SARL St. Gallen www.dominoevent.ch
- 21st Century Orchestra
- Good News Productions AG Glattpark
- WMC Media GmbH
- eco2friendly, c/o Otto Fischer AG
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Gadget abc Entertainment Group