Data
- Opera, Operetta
- Classical music
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Musikschule Stadt Luzern
- Pro Senectute Kanton Luzern
- argovia philharmonic
- GC Events Sagl
- Culture Communication GmbH
- Maya Classics
- SJSO
- Lorenz Hauser Management
- Pro Senectute Kanton Luzern