Data
- Talks, Referate
- Classical music
- Obrasso Classic Events GmbH
- City Light Concerts
- Migros-Kulturprozent-Classics
- swiss classics gmbh / Lucerne Chamber Circle
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- eco2friendly, c/o Otto Fischer AG
- concerts PAMPLONA concert management UG (haftungsbeschränkt)
- Lucerne Festival Orchestra
- Obrasso Concerts