Data
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- Brassband Bürgermusik Luzern
- GMkonzerte
- 21st Century Orchestra
- GC Events Sagl
- Good News Productions AG Glattpark
- eco2friendly, c/o Otto Fischer AG
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- ANDO Music Productions GmbH
- World Band Festival Luzern
- Concert Hall