| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Advanced Machine and Tool AMT AG in Liquidation | 🇨🇭Switzerland | Liquidación | 22/12/2025 – presente |
| Cargo | Anzeiger-Genossenschaft Nidau | 🇨🇭Switzerland | Activa | 7/10/2020 – presente |
| Cargo | Steuer-Treuhand AG Jürg Kradolfer in Liq. | 🇨🇭Switzerland | Disuelta | 14/5/2020 – presente |
22/12/2025
appointed
7/10/2020
appointed
14/5/2020
appointed