| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | MS Beteiligungs AG in Liquidation | 🇨🇭Svizzera | Dissolved | 10/05/2021 – present |
| Officer | VisionsAE AG in Liquidation | 🇨🇭Svizzera | Dissolved | 10/05/2021 – present |
| Officer | Zimmermann UMBAU & GARTEN GmbH | 🇨🇭Svizzera | Active | 21/04/2017 – present |
| Officer | A-Z Spenglerei + Flachdach GmbH | 🇨🇭Svizzera | Active | 05/11/2019 – present |
10/05/2021
appointed
21/04/2017
appointed