Data
- others
- Talks, Referate
- KKL Luzern Management AG
- DaCapo Musikmarketing GmbH
- Konzertchor Luzern
- Pro Senectute Kanton Luzern
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- CLAMUS Lucerne
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Rima Entertainment AG
- Pro Senectute Kanton Luzern