Data
- KKL Luzern Management AG
- AllBlues Konzert AG, Winterthur
- Gadget abc Entertainment Group AG
- Konzertchor Luzern
- 21st Century Orchestra
- GC Events Sagl
- Migros-Kulturprozent-Classics
- CLAMUS Lucerne
- eco2friendly, c/o Otto Fischer AG
- Swiss Music Awards
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- 21st Century Orchestra