| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Kaderstiftung der Burkhalter Holding AG in Liquidation | 🇨🇭Svizzera | Dissolved | 29/09/2020 – present |
| Officer | HWP Beteiligungs GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 22/03/2017 – present |
| Officer | HB Seeblick GmbH | 🇨🇭Svizzera | Dissolved | 19/11/2018 – present |
| Officer | Konsumgenossenschaft Niederuster | 🇨🇭Svizzera | Active | 27/02/2026 – present |
| Officer | Eckert Hydraulik AG | 🇨🇭Svizzera | Dissolved | 05/07/2016 – present |
| Officer | Burkhalter Services AG | 🇨🇭Svizzera | Active | 10/10/2018 – present |
| Officer | Reichle Immobilien AG | 🇨🇭Svizzera | Active | 17/08/2023 – present |
| Officer | Oberholzer AG, Elektrotechnische Anlagen | 🇨🇭Svizzera | Active | 22/05/2023 – present |
29/09/2020
appointed
22/03/2017
appointed