| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | ERNE AG Bauunternehmung | 🇨🇭Svizzera | Active | 04/09/2019 – present |
| Officer | Vorsorgestiftung ERNE AG | 🇨🇭Svizzera | Active | 04/10/2021 – present |
| Officer | ERNE Immo AG | 🇨🇭Svizzera | Active | 19/07/2021 – present |
| Officer | ERNE AG Holzbau | 🇨🇭Svizzera | Active | 03/10/2016 – present |
| Officer | ERNE decon AG | 🇨🇭Svizzera | Dissolved | 19/07/2021 – present |
| Officer | ERNE Management AG | 🇨🇭Svizzera | Active | 22/08/2018 – present |
| Officer | ERNE Holding AG Laufenburg | 🇨🇭Svizzera | Active | 22/08/2018 – present |
| Officer | Swiss Blue Salmon AG | 🇨🇭Svizzera | Active | 09/08/2023 – present |
| Officer | Kies + Beton Münchwilen AG | 🇨🇭Svizzera | Active | 09/07/2021 – present |
| Officer | Design Build Switzerland | 🇨🇭Svizzera | Active | 18/04/2023 – present |
| Officer | Rombach Immobilien AG | 🇨🇭Svizzera | Dissolved | 21/12/2018 – present |
| Officer | Interresidenzia AG | 🇨🇭Svizzera | Dissolved | 19/07/2021 – present |
| Officer | Daniel Erne Photography GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 01/02/2021 – present |
| Officer | Gebrüder Meier AG Rohrleitungsbau | 🇨🇭Svizzera | Active | 16/09/2019 – present |
| Officer | Hauenstein Rombach Immobilien AG | 🇨🇭Svizzera | Dissolved | 03/07/2018 – present |
| Officer | HUSNER AG Holzbau | 🇨🇭Svizzera | Active | 21/09/2016 – present |
| Officer | Immo 5080 AG | 🇨🇭Svizzera | Active | 30/09/2024 – present |
26/08/2024
appointed
17/05/2024
appointed
21/09/2016
appointed