Data
- KKL Luzern Management AG
- AllBlues Konzert AG, Winterthur
- Luzerner Sinfonieorchester
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Ensemble Corund
- Stargarage AG
- GC Events Sagl
- Good News Productions AG Glattpark
- EJV Abteilung Jodelgesang
- Konzertbüro Augsburg GmbH
- Act Entertainment AG Basel
- KKL Experiences
July 2024
J
August 2024
A
September 2024
S
May 2025
M