Data
- Act Entertainment AG Basel
- Gadget abc Entertainment Group AG
- Konzertchor Klangwerk Luzern
- Zentralschweizer Jugendsinfonieorchester ZJSO
- GC Events Sagl
- Good News Productions AG Glattpark
- EJV Abteilung Jodelgesang
- Rima Entertainment AG
- Furler Productions
- GMkonzerte / Odessa Classics
- Furler Productions
December
2024
January
2025
February
2025