Data
- KKL Luzern Management AG
- Radio Pilatus AG
- Act Entertainment AG Basel
- Konzertchor Klangwerk Luzern
- Lucerne Festival
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Migros-Kulturprozent-Classics
- Rima Entertainment AG
- Gadget abc Entertainment Group
- Summer Festival | LUCERNE FESTIVAL
- Act Entertainment AG Basel