| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Convex AG | 🇨🇭Svizzera | Active | 18/12/2025 – present |
| Officer | Maxs AG | 🇨🇭Svizzera | Active | 18/12/2025 – present |
| Officer | Wismer Elektroanlagen AG | 🇨🇭Svizzera | Active | 10/03/2025 – present |
| Officer | Sprecher & Co AG Ing. Elektro, Telefon | 🇨🇭Svizzera | Active | 10/03/2025 – present |
| Officer | Corange AG | 🇨🇭Svizzera | Active | 10/03/2025 – present |
| Officer | H & P Beratungen AG | 🇨🇭Svizzera | Active | 16/04/2019 – present |
| Officer | bsb.info.partner AG | 🇨🇭Svizzera | Active | 12/06/2023 – present |
| Officer | Fleig Beteiligungen AG in Liquidation | 🇨🇭Svizzera | Dissolved | 16/04/2019 – present |
| Officer | triple-W-beteiligungs AG | 🇨🇭Svizzera | Dissolved | 20/06/2019 – 29/12/2016 |
| Officer | Realinvest Beteiligungs AG | 🇨🇭Svizzera | Active | 18/04/2019 – present |
| Officer | Sprecher Elektro-Beteiligungen AG | 🇨🇭Svizzera | Active | 16/04/2019 – present |
| Officer | H & P Beteiligungen AG | 🇨🇭Svizzera | Active | 16/04/2019 – present |
| Officer | artimelt AG | 🇨🇭Svizzera | Active | 29/05/2017 – present |
| Officer | Collano AG | 🇨🇭Svizzera | Active | 13/04/2017 – present |
18/12/2025
appointed
10/03/2025
appointed
29/12/2016
resigned