| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Healy Hudson Holding AG in Liquidation | 🇨🇭Switzerland | Liquidación | 24/10/2017 – presente |
| Cargo | GFA Gesellschaft für Abschlussrevisionen AG | 🇨🇭Switzerland | Activa | 5/5/2022 – presente |
| Cargo | Aricon Treuhand AG | 🇨🇭Switzerland | Activa | 10/11/2016 – presente |
| Cargo | Eadolg AG | 🇨🇭Switzerland | Activa | 1/7/2024 – presente |
| Cargo | Henger Treuhand AG | 🇨🇭Switzerland | Activa | 4/6/2024 – presente |
| Cargo | Infanger Wirtschaftsberatung GmbH | 🇨🇭Switzerland | Disuelta | 6/5/2022 – presente |
| Cargo | Gemperli Treuhand AG | 🇨🇭Switzerland | Activa | 5/5/2022 – presente |
| Cargo | Dreistern-Schweiz AG | 🇨🇭Switzerland | Activa | 26/2/2021 – presente |
| Cargo | Theilacker Treuhand AG | 🇨🇭Switzerland | Activa | 13/4/2017 – presente |
| Cargo | Immo123 AG | 🇨🇭Switzerland | Activa | 2/7/2018 – presente |
| Cargo | Immo123 Immobilien-Dienstleistungen GmbH | 🇨🇭Switzerland | Disuelta | 7/8/2019 – presente |
| Cargo | HOCHTIEF Development Schweiz AG in Liquidation | 🇨🇭Switzerland | Disuelta | 17/1/2019 – presente |
| Cargo | DL GESTION SA | 🇨🇭Switzerland | Activa | 11/9/2018 – presente |
| Cargo | Mediaviso AG für integrale Kommunikationsmedien | 🇨🇭Switzerland | Activa | 8/2/2018 – presente |
| Cargo | Transcend Real Estate AG | 🇨🇭Switzerland | Activa | 16/10/2017 – presente |
| Cargo | Küng Treuhand AG | 🇨🇭Switzerland | Activa | 10/11/2016 – presente |
| Cargo | Bamberger Schweiz GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 23/8/2016 – presente |
23/8/2024
appointed
4/7/2024
appointed
23/8/2016
appointed