Data
- KKL Luzern Management AG
- Gadget abc Entertainment Group AG
- Chor der Nationen Luzern
- Ensemble Corund
- GMkonzerte
- Pro Senectute Kanton Luzern
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- CLAMUS Lucerne
- Good News Productions AG Glattpark
- Lorenz Hauser Management
- Pro Senectute Kanton Luzern