| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Kästli Beteiligungen AG | 🇨🇭Svizzera | Active | 08/07/2016 – present |
| Officer | BAZ Rubigen AG | 🇨🇭Svizzera | Active | 31/05/2024 – present |
| Officer | BIB Baustoffinkasso Bern AG | 🇨🇭Svizzera | Dissolved | 09/06/2020 – present |
| Officer | Kästli Bau AG | 🇨🇭Svizzera | Active | 08/07/2016 – present |
| Officer | Jürg Messerli AG Transporte | 🇨🇭Svizzera | Dissolved | 08/07/2016 – present |
| Officer | Kästli Immobilien AG | 🇨🇭Svizzera | Active | 08/07/2016 – present |
| Officer | Kästli Management AG | 🇨🇭Svizzera | Active | 08/07/2016 – present |
| Officer | Kästli Transport AG | 🇨🇭Svizzera | Active | 08/07/2016 – present |
| Officer | PR Holding AG | 🇨🇭Svizzera | Active | 09/09/2019 – present |
24/06/2024
appointed
31/05/2024
appointed
09/09/2019
appointed