Data
- Obrasso Classic Events GmbH
- Gadget abc Entertainment Group AG
- Feldmusik Luzern
- Ensemble Corund
- Smallflower Events GmbH Elsau
- Good News Productions AG Glattpark
- WMC Media GmbH
- Culture Communication GmbH
- Stiftung Lucerna
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Secondhand Orchestra
- Jazz Classics