Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Konzertchor Klangwerk Luzern
- Lucerne Festival
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Migros-Kulturprozent-Classics
- Maya Classics
- Gadget abc Entertainment Group
- Festival Strings Lucerne - Daniel Dodds
- Act Entertainment AG Basel