| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Estermann & Partner GmbH in Liquidation | 🇨🇭Svizzera | Liquidation | 19/09/2023 – present |
| Officer | Sihlta Treuhand und Revisions AG | 🇨🇭Svizzera | Active | 06/01/2017 – present |
| Officer | ERB Bau GmbH | 🇨🇭Svizzera | Active | 22/07/2022 – present |
| Officer | POLYJURIS AG in Liquidation | 🇨🇭Svizzera | Liquidation | 22/02/2021 – present |
19/09/2023
appointed
06/01/2017
appointed