SB
Sonja Bauer-Siegwart
Key Person Risk Indicator
This person currently holds 5 active roles across different companies. Concentration of board-level responsibility in a single individual may represent governance risk.
Companies
5
5 total roles
Active Roles
5
Currently active
Longest Tenure
—
Across all roles
Role History
| Company | Role | Category | Since | Until | Status |
|---|---|---|---|---|---|
| Genossenschaft Amtshaus Kaiserstuhl CHE-104.062.727 Active | Unknown | Unknown | — | — | Active |
| Robert & Martin Baumgartner AG CHE-107.247.192 Active | Unknown | Unknown | — | — | Active |
| Creazione Nuova Immobilien AG CHE-100.835.672 Active | Unknown | Unknown | — | — | Active |
| schweizer-art ag CHE-365.273.361 Active | Unknown | Unknown | — | — | Active |
| Wyrsch Cooperation AG CHE-109.555.078 Active | Unknown | Unknown | — | — | Active |