Data
- Talks, Referate
- Act Entertainment AG Basel
- Gadget abc Entertainment Group AG
- Feldmusik Luzern
- Lucerne Festival
- Pro Senectute Kanton Luzern
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Agentur Springbock GmbH
- Euroconcerts Suisse Sarl
- Furler Productions
- Hochschule Luzern - Musik
- ArteCultura