| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Viehzuchtgenossenschaft Gadmen in Liquidation | 🇨🇭Switzerland | Liquidación | 27/10/2020 – presente |
| Cargo | beowa treuhand ag | 🇨🇭Switzerland | Activa | 19/3/2018 – presente |
| Cargo | KMU-Treuhand Berner Oberland AG | 🇨🇭Switzerland | Disuelta | 27/6/2017 – presente |
27/10/2020
appointed
17/6/2020
appointed
27/6/2017
appointed