Data
- Folk music
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Ensemble Corund
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- Good News Productions AG Glattpark
- EJV Abteilung Jodelgesang
- Accademia Barocca Lucernensis
- Furler Productions
- Lorenz Hauser Management
- ENCORE! Entertainment AG