| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | A. Winiger Sanitäre Anlagen GmbH | 🇨🇭Switzerland | Activa | 29/8/2017 – presente |
| Cargo | MEGATRUST BETEILIGUNGS & HANDELS AG in Liquidation | 🇨🇭Switzerland | Disuelta | 18/6/2021 – presente |
| Cargo | Stiftung Pia Ida | 🇨🇭Switzerland | Disuelta | 14/1/2019 – presente |
29/8/2017
appointed