| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Ruscom Kurt Bieri | 🇨🇭Switzerland | Activa | 18/4/2024 – presente |
| Cargo | Basler Laufsport Veranstaltungen GmbH | 🇨🇭Switzerland | Activa | 11/6/2020 – presente |
| Cargo | Speedway Motors AG in Liquidation | 🇨🇭Switzerland | Disuelta | 29/1/2020 – presente |
| Cargo | Bisa Unternehmensberatungs AG | 🇨🇭Switzerland | Activa | 14/11/2017 – presente |
| Cargo | Holzenergie Rikon AG | 🇨🇭Switzerland | Activa | 18/6/2025 – presente |
| Cargo | Genossenschaft für Vertriebsberatung GfV in Liquidation | 🇨🇭Switzerland | Disuelta | 15/5/2020 – presente |
| Cargo | Wermuth + Co. | 🇨🇭Switzerland | Activa | 8/1/2019 – presente |
18/4/2024
appointed
11/6/2020
appointed
14/11/2017
appointed