Data
- AllBlues Konzert AG, Winterthur
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Blasorchester Stadtmusik Luzern
- Ensemble Corund
- Pro Senectute Kanton Luzern
- Reisefibel Leipzig
- 21st Century Orchestra
- GC Events Sagl
- Good News Productions AG Glattpark
- Rima Entertainment AG
- CONCORDIA
- Act Entertainment AG Basel