Data
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- DaCapo Musikmarketing GmbH
- City Light Concerts
- Festival Strings Lucerne
- Musikschule Stadt Luzern
- Culture Communication GmbH
- concerts PAMPLONA concert management UG (haftungsbeschränkt)
- Luzern Live
- Festival Strings Lucerne - Daniel Dodds
- Concert Hall