Data
- KKL Luzern Management AG
- Obrasso Classic Events GmbH
- Jazz Club Luzern
- DaCapo Musikmarketing GmbH
- Festival Strings Lucerne
- GC Events Sagl
- Agentur Springbock GmbH
- Feldmusik Hochdorf
- Euroconcerts Suisse Sarl
- Furler Productions
- Lorenz Hauser Management
- Gadget abc Entertainment Group
- Festival Strings Lucerne - Daniel Dodds