Data
- Luzerner Sinfonieorchester
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Zürcher Kammerorchester
- 21st Century Orchestra
- GC Events Sagl
- Good News Productions AG Glattpark
- EJV Abteilung Jodelgesang
- Culture Communication GmbH
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Act Entertainment AG Basel