| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Materialtechnik am Bau AG | 🇨🇭Svizzera | Active | 08/08/2025 – present |
| Officer | meierelektro ag | 🇨🇭Svizzera | Active | 25/03/2024 – present |
| Officer | Wagner Schriften AG | 🇨🇭Svizzera | Active | 25/03/2024 – present |
| Officer | Hörservice Schweiz AG in Liquidation | 🇨🇭Svizzera | Dissolved | 19/12/2019 – present |
| Officer | Klinpharm GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 27/07/2023 – present |
| Officer | Recycling Energie AG | 🇨🇭Svizzera | Active | 03/03/2023 – present |
| Officer | Gsell Medical Plastics AG | 🇨🇭Svizzera | Active | 17/05/2022 – present |
| Officer | Gsell Holding AG | 🇨🇭Svizzera | Active | 17/05/2022 – present |
| Officer | Gsell Engineering Plastics AG | 🇨🇭Svizzera | Active | 26/04/2022 – present |
| Officer | Pega-Medien GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 23/10/2018 – present |
| Officer | Brunner Küchen AG | 🇨🇭Svizzera | Active | 21/03/2018 – present |
| Officer | BLUnet Schweiz AG | 🇨🇭Svizzera | Active | 22/12/2017 – present |
| Officer | Altersstiftung Klingnau | 🇨🇭Svizzera | Active | 29/04/2016 – present |
| Officer | Visita Treuhand AG | 🇨🇭Svizzera | Active | 05/04/2016 – present |
| Officer | Pathologie Dr. Noll AG | 🇨🇭Svizzera | Active | 27/02/2018 – present |
| Officer | Armato AG | 🇨🇭Svizzera | Active | 19/07/2018 – present |
| Officer | Quadrifoglio Invest AG in Liquidation | 🇨🇭Svizzera | Liquidation | 31/07/2025 – present |
| Officer | Gsell Immobilien AG | 🇨🇭Svizzera | Active | 17/05/2022 – present |
| Officer | Hörgeräte Schweiz AG in Liquidation | 🇨🇭Svizzera | Dissolved | 24/08/2022 – present |
08/08/2025
appointed
25/03/2024
appointed
05/04/2016
appointed