Data
- Act Entertainment AG Basel
- City Light Concerts
- Festival Strings Lucerne
- Stargarage AG
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- Good News Productions AG Glattpark
- Accademia Barocca Lucernensis
- MyNina Spettacoli sagl
- Konzertbüro Augsburg GmbH
- Act Entertainment AG Basel
- domino Event SARL
November 2024
N
May 2025
M