Data
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- City Light Concerts
- Gadget abc Entertainment Group AG
- Musikschule Stadt Luzern
- Lucerne Festival
- GC Events Sagl
- Migros-Kulturprozent-Classics
- CLAMUS Lucerne
- Good News Productions AG Glattpark
- Furler Productions
- ANDO Music Productions GmbH
- Auditorium