| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | a tb ag für treuhand und beratung | 🇨🇭Switzerland | Activa | 16/2/2026 – presente |
| Cargo | SeFaBa AG | 🇨🇭Switzerland | Activa | 2/2/2023 – presente |
| Cargo | J + S Technik AG | 🇨🇭Switzerland | Activa | 21/3/2023 – presente |
| Cargo | ARO-Knechtle AG Immobilien-Treuhand | 🇨🇭Switzerland | Activa | 27/7/2022 – presente |
| Cargo | Unique Watches AG | 🇨🇭Switzerland | Activa | 23/3/2017 – presente |
| Cargo | Work Line Connect GmbH | 🇨🇭Switzerland | Activa | 11/5/2018 – presente |
| Cargo | Stone-Connect GmbH | 🇨🇭Switzerland | Activa | 21/3/2023 – presente |
| Cargo | aro immo ag | 🇨🇭Switzerland | Activa | 17/11/2022 – presente |
| Cargo | MS-IT Resources GmbH | 🇨🇭Switzerland | Disuelta | 21/3/2023 – presente |
| Cargo | Work Line Consulting GmbH | 🇨🇭Switzerland | Activa | 21/3/2023 – presente |
| Cargo | BICG International GmbH | 🇨🇭Switzerland | Activa | 29/2/2024 – presente |
| Cargo | AST Eissport- und Solaranlagenbau AG | 🇨🇭Switzerland | Activa | 27/2/2023 – presente |
| Cargo | BPC Business & People Consult AG | 🇨🇭Switzerland | Activa | 7/1/2021 – presente |
| Cargo | Powder Tec AG | 🇨🇭Switzerland | Activa | 21/3/2023 – presente |
| Cargo | valiento holding ag | 🇨🇭Switzerland | Activa | 21/3/2023 – presente |
| Cargo | advanto treuhand ag | 🇨🇭Switzerland | Activa | 2/12/2020 – presente |
| Cargo | ISC Consulting + Networks AG | 🇨🇭Switzerland | Activa | 27/12/2024 – presente |
| Cargo | SRT Revisions GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 10/5/2024 – presente |
| Cargo | Garage Kaufmann AG Wittenbach | 🇨🇭Switzerland | Activa | 22/2/2019 – presente |
| Cargo | Fiba Holding AG in Liquidation | 🇨🇭Switzerland | Disuelta | 31/1/2018 – presente |
| Cargo | Fibatech AG in Liquidation | 🇨🇭Switzerland | Disuelta | 31/7/2017 – presente |
| Cargo | PS-Natura GmbH | 🇨🇭Switzerland | Activa | 1/3/2016 – presente |
| Cargo | CORRON Swiss AG in Liquidation | 🇨🇭Switzerland | Disuelta | 7/6/2022 – presente |
| Cargo | Peto Immobilien AG | 🇨🇭Switzerland | Activa | 2/12/2022 – presente |
| Cargo | Blend Nr. 3 GmbH | 🇨🇭Switzerland | Activa | 19/5/2022 – presente |
16/2/2026
appointed
6/2/2025
appointed
1/3/2016
appointed