Data
- DaCapo Musikmarketing GmbH
- Gadget abc Entertainment Group AG
- Feldmusik Luzern
- Lucerne Festival
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- CLAMUS Lucerne
- Smallflower Events GmbH Elsau
- MyNina Spettacoli sagl
- GMkonzerte / Odessa Classics
- Secondhand Orchestra
- GMkonzerte / Odessa Classics