| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Petroil Powers Swiss GmbH | 🇨🇭Svizzera | Active | 28/05/2025 – present |
| Officer | Admiral Trading AG | 🇨🇭Svizzera | Active | 04/11/2025 – present |
| Officer | Besse-Biene-Bleta-1979 Management GmbH | 🇨🇭Svizzera | Active | 09/06/2020 – present |
| Officer | A&S Group AG in Liquidation | 🇨🇭Svizzera | Dissolved | 11/01/2017 – 01/11/2016 |
| Officer | Trosha GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 27/05/2016 – present |
| Officer | A&M Bauservice GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 02/05/2017 – present |
05/12/2025
appointed
04/11/2025
appointed
27/05/2016
appointed