Data
- City Light Concerts
- Gadget abc Entertainment Group AG
- Blasorchester Stadtmusik Luzern
- Ensemble Corund
- domino Event SARL St. Gallen www.dominoevent.ch
- Euroconcerts Suisse Sarl
- Furler Productions
- SJSO
- concerts PAMPLONA concert management UG (haftungsbeschränkt)
- MusicAeterna Swiss Foundation
- domino Event SARL