| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Biorec AG | 🇨🇭Switzerland | Activa | 11/2/2026 – presente |
| Cargo | LiBaService24 AG | 🇨🇭Switzerland | Activa | 13/11/2025 – presente |
| Cargo | Wierec Trading AG | 🇨🇭Switzerland | Disuelta | 20/5/2025 – presente |
| Cargo | Wierec Services GmbH | 🇨🇭Switzerland | Disuelta | 15/5/2025 – presente |
| Cargo | trans-tek AG in Liquidation | 🇨🇭Switzerland | Liquidación | 31/5/2023 – presente |
| Cargo | Thommen Immobilien AG | 🇨🇭Switzerland | Activa | 19/11/2020 – presente |
| Cargo | Metallum Immobilien AG | 🇨🇭Switzerland | Activa | 19/11/2020 – presente |
| Cargo | Thommen Services AG | 🇨🇭Switzerland | Activa | 16/11/2020 – presente |
| Cargo | Metallum Group AG | 🇨🇭Switzerland | Disuelta | 13/11/2020 – presente |
| Cargo | Pensionskasse der METALLUM Group (Schweiz) in Liquidation | 🇨🇭Switzerland | Disuelta | 16/8/2018 – presente |
| Cargo | Immark AG Aarwangen | 🇨🇭Switzerland | Activa | 25/1/2018 – presente |
| Cargo | Immark AG | 🇨🇭Switzerland | Activa | 25/1/2018 – presente |
11/2/2026
appointed
13/11/2025
appointed
25/1/2018
appointed