| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | TP Vision Europe B.V. Amsterdam, Switzerland Branch, Schlieren | 🇨🇭Switzerland | Activa | 17/4/2025 – presente |
| Cargo | Merato GmbH | 🇨🇭Switzerland | Activa | 10/5/2024 – presente |
| Cargo | Kerami GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 19/8/2019 – presente |
| Cargo | Stefan Eberhard AG | 🇨🇭Switzerland | Activa | 22/10/2021 – presente |
| Cargo | DHZ AG | 🇨🇭Switzerland | Activa | 22/10/2021 – presente |
| Cargo | Zürcher Kies und Transport AG | 🇨🇭Switzerland | Activa | 22/10/2021 – presente |
| Cargo | wunschräume.ch gmbh | 🇨🇭Switzerland | Activa | 23/4/2021 – presente |
| Cargo | International Association for Environmentally Safe Disposal of RAdioactive Materials - EDRAM | 🇨🇭Switzerland | Disuelta | 3/9/2019 – presente |
| Cargo | STIFTUNG DR. J.E. BRANDENBERGER, Erfinder des Cellophans, errichtet von seiner Tochter, Irma Marthe Brandenberger | 🇨🇭Switzerland | Activa | 6/6/2019 – presente |
17/4/2025
appointed
10/5/2024
appointed
25/7/2016
appointed