| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Wierec Trading AG | 🇨🇭Switzerland | Disuelta | 12/7/2023 – presente |
| Cargo | Wierec Services GmbH | 🇨🇭Switzerland | Disuelta | 7/7/2023 – presente |
| Cargo | AVO Wiederkehr Recycling AG | 🇨🇭Switzerland | Activa | 28/8/2023 – presente |
| Cargo | Wiederkehr Recycling AG | 🇨🇭Switzerland | Activa | 7/7/2023 – presente |
| Cargo | Heidi Chocolaterie Suisse SA | 🇨🇭Switzerland | Disuelta | 11/3/2020 – presente |
| Cargo | Heidi Chocolat Suisse SA | 🇨🇭Switzerland | Activa | 11/3/2020 – presente |
20/5/2025
appointed
15/5/2025
appointed
11/3/2020
appointed