Data
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- Gadget abc Entertainment Group AG
- Verein Luzerner Blues Session
- Brassband Bürgermusik Luzern
- Lucerne Festival
- domino Event SARL St. Gallen www.dominoevent.ch
- CLAMUS Lucerne
- Good News Productions AG Glattpark
- Bliss Music LLC
- Act Entertainment AG Basel