| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Aebi Immobilienberatung GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 21/8/2018 – presente |
| Cargo | Sipp AG Hoch- + Tiefbau in Liq. | 🇨🇭Switzerland | Liquidación | 16/1/2023 – presente |
| Cargo | Rutor Treuhand AG | 🇨🇭Switzerland | Activa | 1/6/2017 – presente |
| Cargo | Swissconsul GmbH | 🇨🇭Switzerland | Activa | 18/11/2021 – presente |
| Cargo | Fano AG | 🇨🇭Switzerland | Activa | 22/12/2020 – presente |
| Cargo | Ren-Isol AG | 🇨🇭Switzerland | Activa | 11/12/2020 – presente |
| Cargo | Alvera Beratungs AG | 🇨🇭Switzerland | Activa | 11/12/2020 – presente |
| Cargo | Immobiliesta AG | 🇨🇭Switzerland | Activa | 11/12/2020 – presente |
| Cargo | Gassmann & Partner AG | 🇨🇭Switzerland | Activa | 3/9/2018 – presente |
| Cargo | Alvera Verwaltungs AG | 🇨🇭Switzerland | Activa | 3/11/2017 – presente |
| Cargo | Maestral Immo AG | 🇨🇭Switzerland | Activa | 23/5/2017 – presente |
| Cargo | AMUS AG in Liquidation | 🇨🇭Switzerland | Disuelta | 4/10/2016 – presente |
| Cargo | W&P Revisions AG | 🇨🇭Switzerland | Activa | 11/2/2022 – presente |
| Cargo | Jopag AG | 🇨🇭Switzerland | Activa | 3/5/2021 – presente |
| Cargo | Jopag Invest AG | 🇨🇭Switzerland | Activa | 29/4/2021 – presente |
| Cargo | Agrocor Group AG | 🇨🇭Switzerland | Activa | 24/12/2020 – presente |
14/4/2025
appointed
10/4/2025
appointed
4/10/2016
appointed