Data
- AllBlues Konzert AG, Winterthur
- Act Entertainment AG Basel
- DaCapo Musikmarketing GmbH
- Festival Strings Lucerne
- Lucerne Festival
- GC Events Sagl
- Alegria Konzert GmbH
- Good News Productions AG Glattpark
- Accademia Barocca Lucernensis
- Festival Strings Lucerne - Daniel Dodds
- Summer Festival | LUCERNE FESTIVAL