| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Emhart GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 10/9/2019 – presente |
| Cargo | UBL (Switzerland) AG in Liquidation | 🇨🇭Switzerland | Disuelta | 18/5/2017 – presente |
| Cargo | Regnology Switzerland AG | 🇨🇭Switzerland | Activa | 16/6/2017 – presente |
| Cargo | Josef Weinberger AG | 🇨🇭Switzerland | Activa | 9/2/2022 – presente |
10/9/2019
appointed