| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Beltopo Holding AG | 🇨🇭Svizzera | Active | 07/08/2025 – present |
| Officer | Seitzmeir International AG | 🇨🇭Svizzera | Active | 23/07/2020 – present |
| Officer | Züri See Immobilien Gschwind & Stoop AG | 🇨🇭Svizzera | Dissolved | 13/07/2020 – present |
| Officer | Seitzmeir Immobilien AG | 🇨🇭Svizzera | Active | 13/07/2020 – present |
| Officer | Joweid Rüti Immo AG | 🇨🇭Svizzera | Active | 02/12/2025 – present |
| Officer | Beltopo Immobilien AG | 🇨🇭Svizzera | Active | 02/12/2025 – present |
| Officer | NSA New Software Aid AG in Liquidation | 🇨🇭Svizzera | Liquidation | 22/04/2025 – present |
| Officer | Burgring ZüriOberland AG | 🇨🇭Svizzera | Active | 10/06/2025 – present |
| Officer | Parkhaus 104 Glattbrugg GmbH | 🇨🇭Svizzera | Active | 23/10/2025 – present |
07/08/2025
appointed
23/07/2020
appointed
13/07/2020
appointed