| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Schrepfer Treuhand AG | 🇨🇭Svizzera | Active | 02/02/2026 – present |
| Officer | Säntis Finanz AG | 🇨🇭Svizzera | Active | 28/01/2026 – present |
| Officer | Solida Verwaltungs-AG | 🇨🇭Svizzera | Active | 08/02/2016 – present |
| Officer | Tiwaz Armament AG in Liquidation | 🇨🇭Svizzera | Liquidation | 19/02/2019 – present |
| Officer | Esther Schrepfer Immobilien AG | 🇨🇭Svizzera | Active | 27/06/2018 – present |
| Officer | Sarita Finanz AG | 🇨🇭Svizzera | Active | 22/09/2021 – present |
| Officer | Coordinator Control AG | 🇨🇭Svizzera | Dissolved | 08/10/2018 – present |
| Officer | AA Allrounder GmbH | 🇨🇭Svizzera | Active | 21/08/2024 – present |
02/02/2026
appointed
28/01/2026
appointed
27/06/2018
appointed