| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | büro 6 Treuhand GmbH in Liq. | 🇨🇭Switzerland | Liquidación | 18/6/2025 – presente |
| Cargo | Genossenschaft Elektra Äusseres Wasseramt EAW | 🇨🇭Switzerland | Activa | 29/6/2018 – presente |
| Cargo | büro 6, N. Wüthrich | 🇨🇭Switzerland | Disuelta | 27/2/2018 – presente |
18/6/2025
appointed
29/6/2018
appointed
27/2/2018
appointed