| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | HGM Beteiligungs AG | 🇨🇭Switzerland | Active | 12/07/2018 – present |
| Officer | Paul Plüss AG | 🇨🇭Switzerland | Active | 17/10/2022 – present |
| Officer | Hallwyler Unternehmungen AG | 🇨🇭Switzerland | Active | 12/07/2018 – present |
| Officer | hegibau verwaltungen ag | 🇨🇭Switzerland | Active | 18/04/2019 – present |
| Officer | Gebrüder Hallwyler | 🇨🇭Switzerland | Active | 12/07/2018 – present |
| Officer | Personalfürsorgestiftung Gebr. Hallwyler AG | 🇨🇭Switzerland | Active | 12/07/2018 – present |
| Officer | Hallwyler Liegenschaften AG | 🇨🇭Switzerland | Active | 12/07/2018 – present |
| Officer | Gebr. Hallwyler-Immobilien AG | 🇨🇭Switzerland | Active | 12/07/2018 – present |
| Officer | WeroClip AG | 🇨🇭Switzerland | Dissolved | 27/02/2018 – present |
| Officer | Wernli AG, Verbandstoffe | 🇨🇭Switzerland | Dissolved | 27/02/2018 – present |
| Officer | Wernli AG, Verbandstoffe | 🇨🇭Switzerland | Active | 12/04/2017 – present |
| Officer | Gartenbau Rhodo AG | 🇨🇭Switzerland | Active | 23/02/2018 – present |
| Officer | Hasan Bautechnik AG | 🇨🇭Switzerland | Active | 23/01/2018 – present |
| Officer | Gebr. Hallwyler AG, Hoch- und Tiefbau | 🇨🇭Switzerland | Active | 23/01/2018 – present |
| Officer | Gipsergeschäft Bär AG | 🇨🇭Switzerland | Active | 23/01/2018 – present |
| Officer | Genossenschaft Borna, Arbeits- und Wohngemeinschaft Rothrist | 🇨🇭Switzerland | Active | 21/03/2016 – present |
| Officer | Gönner- und Förderstiftung der Genossenschaft Borna, Arbeits- und Wohngemeinschaft Rothrist | 🇨🇭Switzerland | Active | 16/03/2016 – present |
| Officer | hegibau generalunternehmung ag | 🇨🇭Switzerland | Active | 03/02/2016 – present |
| Officer | Leuenberger Architekten AG | 🇨🇭Switzerland | Active | 26/07/2016 – present |
07/12/2023
appointed
17/10/2022
appointed
03/02/2016
appointed