Data
- Act Entertainment AG Basel
- Gadget abc Entertainment Group AG
- Lucerne Festival
- Pro Senectute Kanton Luzern
- argovia philharmonic
- GC Events Sagl
- Good News Productions AG Glattpark
- Culture Communication GmbH
- Maya Classics
- eco2friendly, c/o Otto Fischer AG
- SJSO
- Bliss Music LLC
- Act Entertainment AG Basel
- Lucerne Hall