Data
- Jazz, Blues, Gospel
- Act Entertainment AG Basel
- Gadget abc Entertainment Group AG
- Pro Senectute Kanton Luzern
- argovia philharmonic
- GC Events Sagl
- Smallflower Events GmbH Elsau
- Good News Productions AG Glattpark
- Culture Communication GmbH
- Furler Productions
- SJSO
- Jazz Club Luzern und AllBlues Konzert AG Winterthur