Data
- Act Entertainment AG Basel
- DaCapo Musikmarketing GmbH
- Festival Strings Lucerne
- Zürcher Kammerorchester
- Lucerne Festival
- GC Events Sagl
- Migros-Kulturprozent-Classics
- Good News Productions AG Glattpark
- Lorenz Hauser Management
- Summer Festival | LUCERNE FESTIVAL
- Migros-Kulturprozent-Classics
- Auditorium