Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Blasorchester Stadtmusik Luzern
- GMkonzerte
- Lucerne Festival
- GC Events Sagl
- Migros-Kulturprozent-Classics
- Good News Productions AG Glattpark
- Culture Communication GmbH
- Swiss Music Awards
- Summer Festival | LUCERNE FESTIVAL
- Blasorchester Stadtmusik Luzern