Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Jazz Club Luzern
- City Light Concerts
- Gadget abc Entertainment Group AG
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Migros-Kulturprozent-Classics
- CLAMUS Lucerne
- Alegria Konzert GmbH
- Good News Productions AG Glattpark
- KKL Experiences
- Pro Senectute Kanton Luzern