| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Keller-Frei Logistik AG | 🇨🇭Switzerland | Activa | 22/8/2016 – presente |
| Cargo | Keller-Frei Holding AG | 🇨🇭Switzerland | Activa | 20/8/2019 – presente |
| Cargo | Keller-Frei AG | 🇨🇭Switzerland | Activa | 11/8/2016 – presente |
| Cargo | Reparatur- und Sanierungstechnik Nord AG | 🇨🇭Switzerland | Activa | 20/7/2016 – presente |
| Cargo | BHZ Baustoff Holding AG | 🇨🇭Switzerland | Activa | 16/7/2020 – presente |
| Cargo | BHZ Baustoff Verwaltungs AG | 🇨🇭Switzerland | Activa | 16/7/2020 – presente |
| Cargo | Alder-Zani AG | 🇨🇭Switzerland | Activa | 23/1/2020 – presente |
| Cargo | Genossenschaft Doktorhaus Wallisellen | 🇨🇭Switzerland | Activa | 8/8/2017 – presente |
| Cargo | Personalvorsorgestiftung der Keller-Frei AG | 🇨🇭Switzerland | Activa | 21/12/2016 – presente |
| Cargo | RZO AG Recycling Züri Oberland | 🇨🇭Switzerland | Activa | 19/9/2016 – presente |
| Cargo | Belag AG Volketswil | 🇨🇭Switzerland | Activa | 4/10/2016 – presente |
| Cargo | Zani Strassenbau AG | 🇨🇭Switzerland | Activa | 7/9/2016 – presente |
| Cargo | Flexbelag-Bau AG Zürich | 🇨🇭Switzerland | Activa | 22/8/2016 – presente |
| Cargo | Imalta Management AG | 🇨🇭Switzerland | Activa | 20/7/2016 – presente |
| Cargo | Flughafenregion Zürich - Wirtschaftsnetzwerk & Standortentwicklung | 🇨🇭Switzerland | Activa | 10/3/2021 – presente |
| Cargo | Viaholding AG | 🇨🇭Switzerland | Activa | 25/7/2016 – presente |
19/8/2025
appointed
29/7/2025
appointed
20/7/2016
appointed