Data
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- City Light Concerts
- Festival Strings Lucerne
- Verein Luzerner Blues Session
- Lucerne Festival
- GC Events Sagl
- Good News Productions AG Glattpark
- Furler Productions
- Musikgesellschaft Perlen-Buchrain
- Radio Pilatus CH Media
- Festival Strings Lucerne - Daniel Dodds