Data
- City Light Concerts
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Ensemble Corund
- Good News Productions AG Glattpark
- Euroconcerts Suisse Sarl
- Furler Productions
- SJSO
- concerts PAMPLONA concert management UG (haftungsbeschränkt)
- MusicAeterna Swiss Foundation
- GMkonzerte / Odessa Classics
- Festival Strings Lucerne - Daniel Dodds