Data
- Act Entertainment AG Basel
- City Light Concerts
- Festival Strings Lucerne
- Feldmusik Luzern
- Ensemble Corund
- GMkonzerte
- Pro Senectute Kanton Luzern
- Stargarage AG
- GC Events Sagl
- Good News Productions AG Glattpark
- Rima Entertainment AG
- Furler Productions
- Secondhand Orchestra
- Festival Strings Lucerne - Daniel Dodds