| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Hans Heiniger Bauberatung AG | 🇨🇭Svizzera | Active | 14/12/2018 – present |
| Officer | Kornweg Immo AG | 🇨🇭Svizzera | Active | 14/12/2018 – present |
| Officer | Heiniger & Söhne AG in Liquidation | 🇨🇭Svizzera | Dissolved | 15/10/2020 – present |
| Officer | Heiniger Elektrotechnik | 🇨🇭Svizzera | Active | 16/12/2019 – present |
| Officer | SASI Hirschthal AG in Liq. | 🇨🇭Svizzera | Dissolved | 28/02/2017 – present |
| Officer | In den Reben AG in Liquidation | 🇨🇭Svizzera | Dissolved | 24/04/2019 – present |
| Officer | Mittellandbau AG | 🇨🇭Svizzera | Active | 21/02/2019 – present |
| Officer | Hans Heiniger | 🇨🇭Svizzera | Active | 14/12/2018 – present |
| Officer | Heiniger AG Uerkheim | 🇨🇭Svizzera | Active | 14/12/2018 – present |
| Officer | SAMU Verwaltung GmbH | 🇨🇭Svizzera | Active | 06/09/2018 – present |
| Officer | REWAG Recycling- und Entsorgungscenter Wiggertal AG | 🇨🇭Svizzera | Active | 11/12/2017 – present |
17/09/2021
appointed
26/02/2021
appointed
14/12/2018
appointed