Data
- Act Entertainment AG Basel
- Gadget abc Entertainment Group AG
- Feldmusik Luzern
- swiss classics gmbh / Lucerne Chamber Circle
- Good News Productions AG Glattpark
- WMC Media GmbH
- eco2friendly, c/o Otto Fischer AG
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Gadget abc Entertainment Group
- Good News Productions AG