Data
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- DaCapo Musikmarketing GmbH
- Gadget abc Entertainment Group AG
- Lucerne Festival
- Rima Entertainment AG
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Gadget abc Entertainment Group
- Collegium Vocale zu Franziskanern Luzern
- Act Entertainment AG Basel