Data
- Obrasso Classic Events GmbH
- City Light Concerts
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Blasorchester Stadtmusik Luzern
- Bach Ensemble Luzern
- Blasorchester FM Neuenkirch
- EJV Abteilung Jodelgesang
- Euroconcerts Suisse Sarl
- Rima Entertainment AG
- Furler Productions
- Blasorchester Stadtmusik Luzern