Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Hochschule Luzern – Musik
- Ensemble Corund
- GC Events Sagl
- Good News Productions AG Glattpark
- EJV Abteilung Jodelgesang
- Rima Entertainment AG
- eco2friendly, c/o Otto Fischer AG
- MyNina Spettacoli sagl
- Neo Kultur GmbH
- Festival Strings Lucerne - Daniel Dodds