| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Der Organisator.ch GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 10/10/2019 – presente |
| Cargo | HYLOMORPH AG | 🇨🇭Switzerland | Activa | 13/9/2018 – presente |
| Cargo | Müller Createam AG in Liquidation | 🇨🇭Switzerland | Disuelta | 6/6/2017 – presente |
| Cargo | Frischmärt Gabriel AG | 🇨🇭Switzerland | Activa | 4/6/2021 – presente |
| Cargo | Krieger Produktions AG Metallkonstruktion & Blechbearbeitung | 🇨🇭Switzerland | Activa | 12/5/2017 – presente |
| Cargo | Gabriel AG, Gesellschaft für Produktion und Handel | 🇨🇭Switzerland | Activa | 28/12/2022 – presente |
| Cargo | Eraneos Switzerland AG | 🇨🇭Switzerland | Activa | 11/1/2018 – presente |
| Cargo | Agro-Räder AG | 🇨🇭Switzerland | Activa | 12/5/2017 – presente |
| Cargo | Work & Trade Ruswil AG | 🇨🇭Switzerland | Activa | 12/5/2017 – presente |
| Cargo | Krieger AG Planung & Stalleinrichtung | 🇨🇭Switzerland | Activa | 12/5/2017 – presente |
14/6/2024
appointed
13/9/2018
appointed
6/6/2017
appointed