Data
- Radio Pilatus AG
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Verein Luzerner Blues Session
- GMkonzerte
- Lucerne Festival
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Good News Productions AG Glattpark
- Culture Communication GmbH
- Furler Productions
- Konzertbüro Augsburg GmbH
- Summer Festival | LUCERNE FESTIVAL