Data
- AllBlues Konzert AG, Winterthur
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Stadtorchester Luzern
- GC Events Sagl
- Migros-Kulturprozent-Classics
- Good News Productions AG Glattpark
- Rima Entertainment AG
- Accademia Barocca Lucernensis
- Gadget abc Entertainment Group
- Festival Strings Lucerne - Daniel Dodds