Data
- AllBlues Konzert AG, Winterthur
- Luzerner Sinfonieorchester
- City Light Concerts
- Brassband Bürgermusik Luzern
- Konzertchor Luzern
- domino Event SARL St. Gallen www.dominoevent.ch
- 21st Century Orchestra
- Culture Communication GmbH
- Euroconcerts Suisse Sarl
- eco2friendly, c/o Otto Fischer AG
- SJSO
- domino Event SARL