| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | IT Analysts GmbH in Liquidation | 🇨🇭Svizzera | Liquidation | 07/02/2025 – present |
| Officer | Minger Treuhand AG | 🇨🇭Svizzera | Active | 13/01/2025 – present |
| Officer | Prim & Fischbacher Treuhand AG | 🇨🇭Svizzera | Active | 02/10/2020 – present |
| Officer | UTL GmbH in Liquidation | 🇨🇭Svizzera | Liquidation | 11/12/2024 – present |
| Officer | Flammer Metallpolierwerk AG | 🇨🇭Svizzera | Active | 26/01/2024 – present |
| Officer | INTER-ASSET TREUHAND AG in Liquidation | 🇨🇭Svizzera | Dissolved | 10/01/2022 – present |
| Officer | Jean Frei Revisions- und Treuhand AG | 🇨🇭Svizzera | Active | 10/03/2021 – present |
| Officer | cool down ag | 🇨🇭Svizzera | Active | 18/11/2021 – present |
| Officer | GEO-IMMO AG | 🇨🇭Svizzera | Active | 22/05/2017 – present |
| Officer | BUREVA Treuhand- & Revisions AG | 🇨🇭Svizzera | Active | 09/03/2021 – present |
| Officer | Honold Treuhand AG | 🇨🇭Svizzera | Active | 07/04/2021 – present |
| Officer | LedFox Trading GmbH | 🇨🇭Svizzera | Active | 21/12/2016 – present |
| Officer | Ernst Scheidegger AG in Liquidation | 🇨🇭Svizzera | Dissolved | 08/04/2016 – present |
| Officer | Europa-Solar AG in Liquidation | 🇨🇭Svizzera | Dissolved | 15/11/2016 – present |
| Officer | BelleGut Immobilien AG | 🇨🇭Svizzera | Active | 26/10/2021 – present |
07/02/2025
appointed
13/01/2025
appointed
08/04/2016
appointed