Data
- others
- Act Entertainment AG Basel
- Gadget abc Entertainment Group AG
- Ensemble Corund
- Radio Pilatus AG *
- GMkonzerte
- Stargarage AG
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- Good News Productions AG Glattpark
- Furler Productions
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Neo Kultur GmbH