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