Data
- Classical music
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Ensemble Corund
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Good News Productions AG Glattpark
- Euroconcerts Suisse Sarl
- Rima Entertainment AG
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Pro Senectute Kanton Luzern