Data
- Act Entertainment AG Basel
- Feldmusik Luzern
- Ensemble Corund
- GMkonzerte
- Lucerne Festival
- Pro Senectute Kanton Luzern
- Stargarage AG
- 21st Century Orchestra
- GC Events Sagl
- Good News Productions AG Glattpark
- Rima Entertainment AG
- Furler Productions
- GMkonzerte / Odessa Classics
- Pro Senectute Kanton Luzern