Data
- KKL Luzern Management AG
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- Gadget abc Entertainment Group AG
- GMkonzerte
- Pro Senectute Kanton Luzern
- LU Couture
- domino Event SARL St. Gallen www.dominoevent.ch
- 21st Century Orchestra
- Feldmusik Hochdorf
- Maya Classics
- Verein Luzerner Orgelfreunde
- World Band Festival Luzern