| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Mika Immobilien AG | 🇨🇭Switzerland | Activa | 2/7/2025 – presente |
| Cargo | ALITRA AG | 🇨🇭Switzerland | Activa | 28/10/2020 – presente |
| Cargo | AGS-Dema AG | 🇨🇭Switzerland | Activa | 3/9/2018 – presente |
| Cargo | Immobilien Rain AG, Aarau | 🇨🇭Switzerland | Activa | 8/6/2016 – presente |
| Cargo | Böhi + Wirz AG | 🇨🇭Switzerland | Activa | 21/6/2016 – presente |
| Cargo | Asphaltierung Nordwest AG in Liquidation | 🇨🇭Switzerland | Disuelta | 14/6/2016 – presente |
| Cargo | Wirz Immobilien und Beteiligungen AG | 🇨🇭Switzerland | Activa | 28/4/2016 – presente |
| Cargo | Luigi Mazzotti AG in Liquidation | 🇨🇭Switzerland | Disuelta | 21/6/2018 – presente |
| Cargo | Amicitia-Haus AG | 🇨🇭Switzerland | Activa | 8/12/2017 – presente |
| Cargo | Ad. Stebler-Gyr AG | 🇨🇭Switzerland | Activa | 28/4/2016 – presente |
2/7/2025
appointed
28/10/2020
appointed
8/6/2016
appointed