Data
- others
- Luzerner Sinfonieorchester
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Pro Senectute Kanton Luzern
- Good News Productions AG Glattpark
- Feldmusik Hochdorf
- Culture Communication GmbH
- Maya Classics
- Furler Productions
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- ENCORE! Entertainment AG