Data
- Talks, Referate
- KKL Luzern Management AG
- Obrasso Classic Events GmbH
- Luzerner Sinfonieorchester
- Act Entertainment AG Basel
- Lucerne Festival
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Migros-Kulturprozent-Classics
- CLAMUS Lucerne
- Smallflower Events GmbH Elsau
- Lorenz Hauser Management
- CH Regionalmedien AG