Data
- Act Entertainment AG Basel
- Feldmusik Luzern
- Lucerne Festival
- Pro Senectute Kanton Luzern
- Migros-Kulturprozent-Classics
- swiss classics gmbh / Lucerne Chamber Circle
- Good News Productions AG Glattpark
- Feldmusik Hochdorf
- Culture Communication GmbH
- Gadget abc Entertainment Group
- Lucerne Chamber Circle
- Concert Hall