Data
- Luzerner Sinfonieorchester
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Bach Ensemble Luzern
- GC Events Sagl
- Good News Productions AG Glattpark
- Culture Communication GmbH
- Accademia Barocca Lucernensis
- Furler Productions
- CONCORDIA
- Konzertbüro Augsburg GmbH
- Verein Luzerner Orgelfreunde
- Act Entertainment AG Basel