Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Gadget abc Entertainment Group AG
- GMkonzerte
- Pro Senectute Kanton Luzern
- LU Couture
- 21st Century Orchestra
- GC Events Sagl
- Smallflower Events GmbH Elsau
- Feldmusik Hochdorf
- Maya Classics
- Swiss Music Awards
- ANDO Music Productions GmbH
- Act Entertainment AG Basel