| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Stiftung KRONE RHEINECK zur Förderung und Erhaltung wertvoller historischer Bauten in Rheineck | 🇨🇭Switzerland | Activa | 4/7/2019 – presente |
| Cargo | WSDMW GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 17/1/2017 – presente |
| Cargo | Green Tec Services GmbH | 🇨🇭Switzerland | Activa | 26/1/2017 – presente |
| Cargo | TED Invest AG in Liquidation | 🇨🇭Switzerland | Liquidación | 26/1/2017 – presente |
| Cargo | TOP edirektsolar GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 26/1/2017 – presente |
4/7/2019
appointed