Data
- Classical music
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Ensemble Corund
- domino Event SARL St. Gallen www.dominoevent.ch
- 21st Century Orchestra
- GC Events Sagl
- Migros-Kulturprozent-Classics
- Alegria Konzert GmbH
- Good News Productions AG Glattpark
- EJV Abteilung Jodelgesang
- Accademia Barocca Lucernensis
- Furler Productions
- Alegria Konzert GmbH