Data
- Act Entertainment AG Basel
- Gadget abc Entertainment Group AG
- Konzertchor Klangwerk Luzern
- Lucerne Festival
- Stargarage AG
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- CLAMUS Lucerne
- Agentur Springbock GmbH
- Euroconcerts Suisse Sarl
- Gadget abc Entertainment Group
- Summer Festival | LUCERNE FESTIVAL