| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Helltec Engineering AG | 🇨🇭Svizzera | Active | 19/11/2025 – present |
| Officer | Television Aegeri AG | 🇨🇭Svizzera | Active | 23/04/2019 – present |
| Officer | Hellmüller Holding AG | 🇨🇭Svizzera | Active | 16/06/2025 – present |
| Officer | WWZ Netze AG | 🇨🇭Svizzera | Dissolved | 18/07/2017 – present |
| Officer | WWZ Energie AG | 🇨🇭Svizzera | Active | 18/07/2017 – present |
| Officer | Ygnis AG | 🇨🇭Svizzera | Active | 20/11/2020 – present |
| Officer | Norbert Ganz Holding AG | 🇨🇭Svizzera | Active | 20/11/2020 – present |
| Officer | Antennengenossenschaft "Schulhaus" Büron | 🇨🇭Svizzera | Dissolved | 23/04/2020 – present |
| Officer | Renet AG | 🇨🇭Svizzera | Active | 18/11/2019 – present |
| Officer | Gysi AG | 🇨🇭Svizzera | Active | 28/10/2019 – present |
| Officer | Fernseh-Kabelanlage Arth-Oberarth AG | 🇨🇭Svizzera | Dissolved | 26/02/2016 – present |
| Officer | Telekabel Bischofszell AG | 🇨🇭Svizzera | Dissolved | 19/01/2018 – present |
| Officer | WWZ Telekom Holding AG | 🇨🇭Svizzera | Dissolved | 05/09/2017 – present |
| Officer | WWZ AG | 🇨🇭Svizzera | Active | 05/09/2017 – present |
| Officer | Telcom Cablenet AG | 🇨🇭Svizzera | Active | 18/05/2017 – present |
| Officer | Karo Kabelfernsehen Romanshorn AG | 🇨🇭Svizzera | Dissolved | 29/06/2016 – present |
| Officer | Jac. Steiner Söhne AG | 🇨🇭Svizzera | Dissolved | 26/02/2016 – present |
| Officer | sasag Kabelkommunikation AG | 🇨🇭Svizzera | Active | 08/03/2024 – present |
| Officer | WOGENO Luzern Genossenschaft | 🇨🇭Svizzera | Active | 04/09/2020 – present |
| Officer | Quickline Holding AG | 🇨🇭Svizzera | Active | 26/07/2022 – present |
19/11/2025
appointed
01/10/2025
appointed
26/02/2016
appointed