Data
- KKL Luzern Management AG
- AllBlues Konzert AG, Winterthur
- Act Entertainment AG Basel
- Pro Senectute Kanton Luzern
- LU Couture
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Feldmusik Hochdorf
- eco2friendly, c/o Otto Fischer AG
- Furler Productions
- Luzern Live
- ArteCultura
- Act Entertainment AG Basel