| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | steuerpartner ag Steuer- und Wirtschaftsberatung | 🇨🇭Svizzera | Active | 12/02/2026 – present |
| Officer | Häberlin Invest AG | 🇨🇭Svizzera | Active | 29/10/2025 – present |
| Officer | Häberlin Gruppe AG | 🇨🇭Svizzera | Active | 29/10/2025 – present |
| Officer | stempel-versand.ch AG | 🇨🇭Svizzera | Active | 15/01/2025 – present |
| Officer | Meyco-Emballage AG | 🇨🇭Svizzera | Active | 03/01/2024 – present |
| Officer | Tubex Handels- und Vertriebs AG | 🇨🇭Svizzera | Active | 20/03/2024 – present |
| Officer | BMB Beteiligungen AG | 🇨🇭Svizzera | Active | 07/10/2024 – present |
| Officer | TIT Imhof Holding AG | 🇨🇭Svizzera | Active | 17/07/2024 – present |
| Officer | Hofacker Immobilien AG | 🇨🇭Svizzera | Dissolved | 01/05/2024 – present |
| Officer | Martin Bau- und Verwaltungs AG | 🇨🇭Svizzera | Active | 26/04/2024 – present |
| Officer | Marena Aktiengesellschaft | 🇨🇭Svizzera | Active | 05/10/2023 – present |
| Officer | Jenewein AG | 🇨🇭Svizzera | Active | 22/12/2016 – present |
| Officer | Zinnbauer Consulting GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 14/05/2021 – present |
| Officer | ETIS AG in Liquidation | 🇨🇭Svizzera | Dissolved | 13/09/2019 – present |
| Officer | The Transformation Group AG in Liquidation | 🇨🇭Svizzera | Liquidation | 17/05/2019 – present |
| Officer | Cash Back VAT Reclaim AG | 🇨🇭Svizzera | Active | 09/05/2019 – 08/08/2016 |
| Officer | United Cash Back AG | 🇨🇭Svizzera | Active | 29/03/2019 – present |
| Officer | Pricemark AG in Liquidation | 🇨🇭Svizzera | Dissolved | 15/04/2016 – present |
| Officer | Lombard Schweiz AG | 🇨🇭Svizzera | Active | 20/12/2021 – present |
| Officer | DKFM Switzerland AG | 🇨🇭Svizzera | Active | 20/12/2021 – present |
| Officer | Tributum AG in Liquidation | 🇨🇭Svizzera | Dissolved | 02/11/2020 – present |
| Officer | ppmc Swiss AG | 🇨🇭Svizzera | Active | 28/04/2023 – present |
| Officer | DKFM Global Advisory Group AG | 🇨🇭Svizzera | Active | 17/12/2021 – present |
| Officer | Beteiligung Süd AG | 🇨🇭Svizzera | Active | 17/12/2021 – present |
| Officer | Swiss Processing AG | 🇨🇭Svizzera | Active | 06/09/2024 – present |
| Officer | CBVR Holding AG | 🇨🇭Svizzera | Dissolved | 25/08/2016 – present |
| Officer | Tutoria International AG | 🇨🇭Svizzera | Active | 20/12/2021 – present |
12/02/2026
appointed
29/10/2025
appointed
15/04/2016
appointed