| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Bruno Wickart online AG | 🇨🇭Switzerland | Disuelta | 7/6/2024 – presente |
| Cargo | Qualihaus AG | 🇨🇭Switzerland | Activa | 9/1/2024 – presente |
| Cargo | Swiss Tec Immo AG | 🇨🇭Switzerland | Activa | 22/11/2023 – presente |
| Cargo | Qualiconsult AG | 🇨🇭Switzerland | Activa | 7/1/2020 – presente |
| Cargo | Aegerter Swiss Technology AG | 🇨🇭Switzerland | Activa | 1/3/2022 – presente |
| Cargo | Löwen Dienstleistungen AG | 🇨🇭Switzerland | Activa | 18/2/2021 – presente |
| Cargo | Ammann Köhli Anwälte AG | 🇨🇭Switzerland | Activa | 8/3/2021 – presente |
| Cargo | Mathias Ammann A & P | 🇨🇭Switzerland | Disuelta | 6/1/2020 – presente |
| Cargo | Rudolf Krenger AG | 🇨🇭Switzerland | Activa | 10/12/2020 – presente |
| Cargo | NK Workwear AG | 🇨🇭Switzerland | Activa | 9/12/2020 – presente |
| Cargo | Rudolf Krenger Holding AG | 🇨🇭Switzerland | Activa | 9/12/2020 – presente |
| Cargo | Real Estate Switzerland AG | 🇨🇭Switzerland | Activa | 21/2/2020 – presente |
| Cargo | qualiaudit gmbh | 🇨🇭Switzerland | Activa | 6/1/2020 – presente |
| Cargo | Lakeland Festival GmbH | 🇨🇭Switzerland | Activa | 1/9/2017 – presente |
| Cargo | Berner Mandelbärli AG | 🇨🇭Switzerland | Activa | 13/7/2017 – presente |
| Cargo | Effista AG | 🇨🇭Switzerland | Activa | 9/5/2017 – presente |
| Cargo | Stiftung Auto Recycling Schweiz | 🇨🇭Switzerland | Activa | 15/6/2017 – presente |
| Cargo | CF Consult GmbH | 🇨🇭Switzerland | Activa | 5/9/2018 – presente |
| Cargo | Heat Transfer Technology (H.T.T.) AG | 🇨🇭Switzerland | Activa | 11/8/2017 – presente |
| Cargo | infomotion GmbH | 🇨🇭Switzerland | Activa | 23/1/2024 – presente |
| Cargo | ACS Reisen Bern AG | 🇨🇭Switzerland | Activa | 31/3/2021 – presente |
| Cargo | Refrigeration (G.R.C) AG | 🇨🇭Switzerland | Activa | 11/8/2017 – presente |
| Cargo | BEIMO HOLDING AG | 🇨🇭Switzerland | Activa | 11/8/2017 – presente |
| Cargo | IMOCONS AG | 🇨🇭Switzerland | Activa | 11/8/2017 – presente |
7/6/2024
appointed
9/1/2024
appointed
9/5/2017
appointed