| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Chilhalde Immobilien GmbH | 🇨🇭Switzerland | Activa | 5/9/2025 – presente |
| Cargo | Fischli & Partner AG | 🇨🇭Switzerland | Activa | 1/9/2023 – presente |
| Cargo | Weitsicht Holding AG | 🇨🇭Switzerland | Activa | 1/9/2023 – presente |
| Cargo | Weitsicht Immobilien GmbH | 🇨🇭Switzerland | Activa | 5/6/2025 – presente |
| Cargo | Archiplan AG | 🇨🇭Switzerland | Activa | 11/6/2019 – presente |
| Cargo | Madis Immobilien AG | 🇨🇭Switzerland | Activa | 10/3/2025 – presente |
| Cargo | Jana Investment AG | 🇨🇭Switzerland | Activa | 13/9/2023 – presente |
| Cargo | Swiss Real Immo AG | 🇨🇭Switzerland | Activa | 25/2/2019 – presente |
| Cargo | CITY Beck Immobilien AG | 🇨🇭Switzerland | Activa | 1/9/2023 – presente |
| Cargo | Gebr. Meier AG, Metallbau, Othmarsingen | 🇨🇭Switzerland | Activa | 1/9/2023 – presente |
| Cargo | Trjassco Holding AG | 🇨🇭Switzerland | Activa | 1/9/2023 – presente |
| Cargo | Habsburg Immobilien AG | 🇨🇭Switzerland | Activa | 1/9/2023 – presente |
| Cargo | Lenzburg Immobilien AG | 🇨🇭Switzerland | Activa | 27/2/2018 – presente |
| Cargo | Bauer-Sport AG | 🇨🇭Switzerland | Activa | 18/12/2019 – presente |
| Cargo | Tectron AG Finanzberatung | 🇨🇭Switzerland | Activa | 1/9/2023 – presente |
| Cargo | Immo-Suisse-Holding AG | 🇨🇭Switzerland | Activa | 26/6/2018 – presente |
| Cargo | Capricorn Immobilien AG | 🇨🇭Switzerland | Activa | 28/6/2023 – presente |
| Cargo | Jan Ullrich Marketing AG in Liquidation | 🇨🇭Switzerland | Disuelta | 7/9/2016 – presente |
| Cargo | Schweizerische Altstadt-Liegenschaften AG | 🇨🇭Switzerland | Activa | 21/4/2017 – presente |
| Cargo | CAS Immobilien AG | 🇨🇭Switzerland | Disuelta | 1/9/2016 – presente |
| Cargo | Aare-Ufer AG in Liquidation | 🇨🇭Switzerland | Disuelta | 25/1/2018 – presente |
| Cargo | Rheinfiber AG | 🇨🇭Switzerland | Activa | 3/1/2017 – presente |
| Cargo | MCS Immobilien AG | 🇨🇭Switzerland | Activa | 1/3/2017 – presente |
5/9/2025
appointed
8/8/2025
appointed
1/9/2016
appointed