Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Ensemble Corund
- Radio Pilatus AG *
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Migros-Kulturprozent-Classics
- Good News Productions AG Glattpark
- WMC Media GmbH
- Rima Entertainment AG
- SJSO
- Gadget abc Entertainment Group
- ENCORE! Entertainment AG
- ENCORE - Entertainment AG