Data
- AllBlues Konzert AG, Winterthur
- City Light Concerts
- Gadget abc Entertainment Group AG
- Konzertchor Luzern
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- Migros-Kulturprozent-Classics
- CLAMUS Lucerne
- Smallflower Events GmbH Elsau
- WMC Media GmbH
- Konzertbüro Augsburg GmbH
- City Light Concerts
June 2024
J
October 2024
O
November 2024
N
December 2024
D
January 2025
J