Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Brassband Bürgermusik Luzern
- Ensemble Corund
- Zentralschweizer Jugendsinfonieorchester ZJSO
- domino Event SARL St. Gallen www.dominoevent.ch
- Smallflower Events GmbH Elsau
- Alegria Konzert GmbH
- Culture Communication GmbH
- Swiss Music Awards
- ENCORE! Entertainment AG
- ENCORE - Entertainment AG
- Lucerne Hall