| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | SISTRA Schweizerischer Fachverband für Sicherheit auf Strassen | 🇨🇭Svizzera | Active | 28/07/2021 – present |
| Officer | Trauffer AG Markierungen, Emmen | 🇨🇭Svizzera | Active | 24/03/2023 – 25/01/2023 |
| Officer | Trauffer Markierungs AG | 🇨🇭Svizzera | Active | 22/03/2023 – 20/01/2023 |
| Officer | Michael Trauffer GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 22/12/2021 – present |
| Officer | F. Wyssbrod AG | 🇨🇭Svizzera | Active | 26/02/2021 – present |
| Officer | Trauffer AG | 🇨🇭Svizzera | Dissolved | 21/12/2017 – present |
| Officer | Wohnbau AG Brienz | 🇨🇭Svizzera | Dissolved | 26/07/2016 – present |
| Officer | Immobilien AG Fluhberg | 🇨🇭Svizzera | Dissolved | 26/07/2016 – present |
| Officer | Contivital AG | 🇨🇭Svizzera | Dissolved | 14/07/2016 – present |
| Officer | Trauffer Group AG | 🇨🇭Svizzera | Active | 20/01/2023 – present |
20/10/2023
appointed
24/03/2023
appointed
14/07/2016
appointed