Data
- Obrasso Classic Events GmbH
- Radio Pilatus AG
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Verein Luzerner Blues Session
- Pro Senectute Kanton Luzern
- argovia philharmonic
- 21st Century Orchestra
- GC Events Sagl
- Good News Productions AG Glattpark
- Culture Communication GmbH
- Maya Classics
- SJSO
- Lucerne Hall
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- Act Entertainment AG Basel
- AllBlues Konzert AG, Winterthur
- Bliss Music LLC
- domino Event SARL St. Gallen www.dominoevent.ch
- ENCORE! Entertainment AG
- Furler Productions
- Gadget abc Entertainment Group
- Lucerne Festival
- Luzerner Sinfonieorchester
- Obrasso Classic Events GmbH
- Rima Entertainment AG
- Secondhand Orchestra
- Spotlight Entertainment
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