| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | SIB Sicherheitsingenieurbüro GmbH | 🇨🇭Switzerland | Active | 27/02/2025 – present |
| Officer | TARGETSHOP GMBH in Liquidation | 🇨🇭Switzerland | Liquidation | 22/08/2022 – present |
| Officer | Process Excellence AG | 🇨🇭Switzerland | Active | 15/04/2024 – present |
| Officer | Fertig Consulting AG | 🇨🇭Switzerland | Active | 21/11/2023 – present |
| Officer | Alpha Services AG in Liquidation | 🇨🇭Switzerland | Liquidation | 02/05/2023 – present |
| Officer | FAS B GmbH | 🇨🇭Switzerland | Active | 17/04/2023 – present |
| Officer | The Call! Swiss Safety & Security Academy GmbH | 🇨🇭Switzerland | Active | 07/12/2022 – present |
| Officer | PX Immo GmbH | 🇨🇭Switzerland | Active | 28/10/2022 – present |
| Officer | LR Design GmbH in Liquidation | 🇨🇭Switzerland | Liquidation | 31/03/2022 – present |
| Officer | Office2b AG in Liquidation | 🇨🇭Switzerland | Dissolved | 15/09/2021 – present |
| Officer | C & C Media GmbH, Leipzig, Zweigniederlassung Basel | 🇨🇭Switzerland | Dissolved | 18/12/2017 – present |
| Officer | Immopiazza AG | 🇨🇭Switzerland | Active | 28/12/2016 – present |
| Officer | Services + Konsulting GmbH | 🇨🇭Switzerland | Active | 01/02/2024 – present |
| Officer | Co-Sight GMBH | 🇨🇭Switzerland | Active | 03/03/2026 – present |
27/02/2025
appointed
31/05/2024
appointed
28/12/2016
appointed