Data
- Obrasso Classic Events GmbH
- AllBlues Konzert AG, Winterthur
- Luzerner Sinfonieorchester
- DaCapo Musikmarketing GmbH
- Blasorchester Stadtmusik Luzern
- Zürcher Kammerorchester
- Lucerne Festival
- Smallflower Events GmbH Elsau
- Maya Classics
- Furler Productions
- ENCORE! Entertainment AG
- ENCORE - Entertainment AG