| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | TNT Treuhand & Revisionen AG | 🇨🇭Switzerland | Activa | 15/3/2018 – presente |
| Cargo | Equus Castle AG | 🇨🇭Switzerland | Activa | 20/6/2022 – presente |
| Cargo | Kocher und Boner Bau AG | 🇨🇭Switzerland | Activa | 23/2/2022 – presente |
| Cargo | ELMOBA Kabelverlegung GmbH, Marl, Zweigniederlassung Chur | 🇨🇭Switzerland | Activa | 26/6/2019 – presente |
| Cargo | Nutrition Secure Solutions Capital Holding AG in Liquidation | 🇨🇭Switzerland | Disuelta | 25/3/2019 – presente |
5/6/2023
appointed
20/6/2022
appointed
25/3/2019
appointed