Data
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- Ensemble Corund
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Smallflower Events GmbH Elsau
- Alegria Konzert GmbH
- Good News Productions AG Glattpark
- eco2friendly, c/o Otto Fischer AG
- MyNina Spettacoli sagl
- Swiss Music Awards
- World Band Festival Luzern