| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Roco Modellspielwaren GmbH in Liquidation | 🇨🇭Switzerland | Dissolved | 19/04/2023 – present |
| Officer | Hareg Immobilien GmbH | 🇨🇭Switzerland | Dissolved | 16/02/2021 – present |
| Officer | Rowe Plan- und Bau GmbH in Liquidation | 🇨🇭Switzerland | Dissolved | 13/06/2018 – present |
| Officer | Wedo Immobilien AG in Liquidation | 🇨🇭Switzerland | Dissolved | 13/06/2018 – present |
| Officer | ACSG Consulting AG | 🇨🇭Switzerland | Active | 24/01/2018 – present |
| Officer | ostag ag | 🇨🇭Switzerland | Active | 03/08/2018 – present |
| Officer | waveplast ag | 🇨🇭Switzerland | Dissolved | 20/06/2017 – present |
19/04/2023
appointed
16/02/2021
appointed
24/01/2018
appointed