Data
- Brass music
- Obrasso Classic Events GmbH
- AllBlues Konzert AG, Winterthur
- Act Entertainment AG Basel
- City Light Concerts
- domino Event SARL St. Gallen www.dominoevent.ch
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- EJV Abteilung Jodelgesang
- Euroconcerts Suisse Sarl
- Rima Entertainment AG
- Furler Productions