Data
- Jazz, Blues, Gospel
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- DaCapo Musikmarketing GmbH
- Festival Strings Lucerne
- Culture Communication GmbH
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- concerts PAMPLONA concert management UG (haftungsbeschränkt)
- Secondhand Orchestra
- Concert Hall
- Lucerne Hall