Data
- Obrasso Classic Events GmbH
- AllBlues Konzert AG, Winterthur
- Act Entertainment AG Basel
- Gadget abc Entertainment Group AG
- Lucerne Festival
- 21st Century Orchestra
- GC Events Sagl
- CLAMUS Lucerne
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Accademia Barocca Lucernensis
- Act Entertainment AG Basel