Data
- Act Entertainment AG Basel
- City Light Concerts
- Stadtorchester Luzern
- Ensemble Corund
- Lucerne Festival
- Pro Senectute Kanton Luzern
- Good News Productions AG Glattpark
- Feldmusik Hochdorf
- Culture Communication GmbH
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Buba Events
- Jazz Classics
- Concert Hall