Data
- Obrasso Classic Events GmbH
- City Light Concerts
- Gadget abc Entertainment Group AG
- Ensemble Corund
- GMkonzerte
- Pro Senectute Kanton Luzern
- 21st Century Orchestra
- GC Events Sagl
- Euroconcerts Suisse Sarl
- Rima Entertainment AG
- Furler Productions
- SJSO
- MusicAeterna Swiss Foundation
- Pro Senectute Kanton Luzern