| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Protank AG | 🇨🇭Switzerland | Activa | 22/1/2025 – presente |
| Cargo | Hüpama AG | 🇨🇭Switzerland | Activa | 16/1/2019 – presente |
| Cargo | Bavaria-Alu-Swiss AG | 🇨🇭Switzerland | Activa | 23/11/2017 – presente |
| Cargo | Roland Zürrer AG in Liquidation | 🇨🇭Switzerland | Disuelta | 11/2/2016 – presente |
| Cargo | Jost & Kekeis AG in Liquidation | 🇨🇭Switzerland | Disuelta | 8/2/2016 – presente |
| Cargo | Tank Meier - Termotank AG in Liquidation | 🇨🇭Switzerland | Disuelta | 4/2/2016 – presente |
| Cargo | Coravoid AG in Liquidation | 🇨🇭Switzerland | Disuelta | 4/2/2016 – presente |
| Cargo | JOKE Handels AG in Liquidation | 🇨🇭Switzerland | Disuelta | 4/2/2016 – presente |
22/1/2025
appointed
16/1/2019
appointed
4/2/2016
appointed