| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | IT Analysts GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 7/2/2025 – presente |
| Cargo | Minger Treuhand AG | 🇨🇭Switzerland | Activa | 13/1/2025 – presente |
| Cargo | Prim & Fischbacher Treuhand AG | 🇨🇭Switzerland | Activa | 2/10/2020 – presente |
| Cargo | UTL GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 11/12/2024 – presente |
| Cargo | Flammer Metallpolierwerk AG | 🇨🇭Switzerland | Activa | 26/1/2024 – presente |
| Cargo | INTER-ASSET TREUHAND AG in Liquidation | 🇨🇭Switzerland | Disuelta | 10/1/2022 – presente |
| Cargo | Jean Frei Revisions- und Treuhand AG | 🇨🇭Switzerland | Activa | 10/3/2021 – presente |
| Cargo | cool down ag | 🇨🇭Switzerland | Activa | 18/11/2021 – presente |
| Cargo | GEO-IMMO AG | 🇨🇭Switzerland | Activa | 22/5/2017 – presente |
| Cargo | BUREVA Treuhand- & Revisions AG | 🇨🇭Switzerland | Activa | 9/3/2021 – presente |
| Cargo | Honold Treuhand AG | 🇨🇭Switzerland | Activa | 7/4/2021 – presente |
| Cargo | LedFox Trading GmbH | 🇨🇭Switzerland | Activa | 21/12/2016 – presente |
| Cargo | Ernst Scheidegger AG in Liquidation | 🇨🇭Switzerland | Disuelta | 8/4/2016 – presente |
| Cargo | Europa-Solar AG in Liquidation | 🇨🇭Switzerland | Disuelta | 15/11/2016 – presente |
| Cargo | BelleGut Immobilien AG | 🇨🇭Switzerland | Activa | 26/10/2021 – presente |
7/2/2025
appointed
13/1/2025
appointed
8/4/2016
appointed