Data
- Talks, Referate
- KKL Luzern Management AG
- Radio Pilatus AG
- Luzerner Sinfonieorchester
- Act Entertainment AG Basel
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Migros-Kulturprozent-Classics
- CLAMUS Lucerne
- Smallflower Events GmbH Elsau
- Furler Productions
- ENCORE! Entertainment AG
- GMkonzerte / Odessa Classics