| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | August Kaiser's Buurehof AG in Liquidation | 🇨🇭Svizzera | Liquidation | 18/10/2024 – present |
| Officer | Elmar Bühler AG in Liquidation | 🇨🇭Svizzera | Dissolved | 11/04/2023 – present |
| Officer | MAWEDA GmbH | 🇨🇭Svizzera | Active | 26/07/2022 – present |
| Officer | PWSV AG in Liquidation | 🇨🇭Svizzera | Dissolved | 21/11/2017 – present |
| Officer | BRUPA GmbH | 🇨🇭Svizzera | Active | 18/05/2016 – present |
| Officer | LiMa - Die Liegenschaftenmanager GmbH | 🇨🇭Svizzera | Dissolved | 26/01/2017 – present |
| Officer | A-Z Treuhand und Verwaltungs AG | 🇨🇭Svizzera | Active | 15/11/2018 – present |
18/10/2024
appointed
11/04/2023
appointed
18/05/2016
appointed