Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Stadtorchester Luzern
- GMkonzerte
- Lucerne Festival
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Smallflower Events GmbH Elsau
- Alegria Konzert GmbH
- Good News Productions AG Glattpark
- Culture Communication GmbH
- Furler Productions
- Clubraum