Data
- KKL Luzern Management AG
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- 21st Century Orchestra
- Migros-Kulturprozent-Classics
- CLAMUS Lucerne
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Lorenz Hauser Management
- 21st Century Orchestra