Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Lucerne Festival
- GC Events Sagl
- Smallflower Events GmbH Elsau
- Alegria Konzert GmbH
- Good News Productions AG Glattpark
- Maya Classics
- eco2friendly, c/o Otto Fischer AG
- Secondhand Orchestra
- Festival Strings Lucerne - Daniel Dodds
- Summer Festival | LUCERNE FESTIVAL