| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Baugenossenschaft Sälihof Olten | 🇨🇭Switzerland | Activa | 28/8/2025 – presente |
| Cargo | NOTARIX GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 22/12/2023 – presente |
| Cargo | SRS SPITZKE RAIL SWISS AG in Liquidation | 🇨🇭Switzerland | Disuelta | 18/11/2021 – presente |
| Cargo | BWB Webadressen AG | 🇨🇭Switzerland | Activa | 24/9/2021 – presente |
| Cargo | TCS-Zentrum AG | 🇨🇭Switzerland | Activa | 19/3/2018 – presente |
| Cargo | Sektion Solothurn des Touring-Clubs der Schweiz | 🇨🇭Switzerland | Activa | 10/8/2017 – presente |
| Cargo | oltronix.ch GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 10/3/2016 – presente |
28/8/2025
appointed
22/12/2023
appointed
10/8/2017
appointed