| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Tempo Sport AG | 🇨🇭Svizzera | Active | 24/02/2020 – present |
| Officer | Berta Kommunikationsplan AG | 🇨🇭Svizzera | Active | 08/03/2016 – present |
| Officer | kamm kommunikation GmbH | 🇨🇭Svizzera | Dissolved | 23/11/2016 – present |
| Officer | Campaign-Shop GmbH | 🇨🇭Svizzera | Dissolved | 23/11/2016 – present |
| Officer | Kamm & Kamm Company GmbH | 🇨🇭Svizzera | Active | 05/11/2025 – present |
24/02/2020
appointed
21/03/2018
appointed
23/11/2016
appointed