Data
- Act Entertainment AG Basel
- City Light Concerts
- Festival Strings Lucerne
- Bach Ensemble Luzern
- Lucerne Festival
- Zentralschweizer Jugendsinfonieorchester ZJSO
- GC Events Sagl
- Good News Productions AG Glattpark
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Gadget abc Entertainment Group
- ArteCultura
- Summer Festival | LUCERNE FESTIVAL