Data
- KKL Luzern Management AG
- Obrasso Classic Events GmbH
- AllBlues Konzert AG, Winterthur
- Act Entertainment AG Basel
- Gadget abc Entertainment Group AG
- Brassband Bürgermusik Luzern
- Konzertchor Luzern
- Stargarage AG
- CLAMUS Lucerne
- Culture Communication GmbH
- Euroconcerts Suisse Sarl
- World Band Festival Luzern