Data
- Obrasso Classic Events GmbH
- Luzerner Sinfonieorchester
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Blasorchester Stadtmusik Luzern
- Brassband Bürgermusik Luzern
- argovia philharmonic
- GC Events Sagl
- Migros-Kulturprozent-Classics
- Furler Productions
- MyNina Spettacoli sagl
- Act Entertainment AG Basel