Thomas Portmann
Key Person Risk Indicator
This person currently holds 27 active roles across different companies. Concentration of board-level responsibility in a single individual may represent governance risk.
Companies
27 total roles
Active Roles
Currently active
Longest Tenure
Across all roles
Role History
| Company | Role | Category | Since | Until | Status |
|---|---|---|---|---|---|
| Weisseritz Immobilien AG CHE-316.234.752 Active | Unknown | Unknown | — | — | Active |
| Panke Immobilien AG CHE-409.021.625 Active | Unknown | Unknown | — | — | Active |
| Elbe Immobilien AG CHE-177.542.590 Active | Unknown | Unknown | — | — | Active |
| Pleisse Immobilien AG CHE-263.088.332 Active | Unknown | Unknown | — | — | Active |
| Parthe Immobilien AG CHE-339.987.928 Active | Unknown | Unknown | — | — | Active |
| Dahme Immobilien AG CHE-335.032.769 Active | Unknown | Unknown | — | — | Active |
| Spree Immobilien AG CHE-252.996.768 Active | Unknown | Unknown | — | — | Active |
| Elster Immobilien AG CHE-277.847.630 Active | Unknown | Unknown | — | — | Active |
| Wuhle Immobilien AG CHE-446.452.857 Active | Unknown | Board | — | — | Active |
| Sihl Finanz AG CHE-162.331.535 Active | Verwaltungsrat | Board | — | — | Active |
| Donau Immobilien AG CHE-441.315.621 Active | Unknown | Unknown | — | — | Active |
| Donau Immobilien AG CHE-441.315.621 Active | Unknown | Unknown | — | — | Active |
| Dahme Immobilien AG CHE-335.032.769 Active | Unknown | Unknown | — | — | Active |
| Pleisse Immobilien AG CHE-263.088.332 Active | Unknown | Unknown | — | — | Active |
| Panke Immobilien AG CHE-409.021.625 Active | Unknown | Unknown | — | — | Active |
| Elbe Immobilien AG CHE-177.542.590 Active | Unknown | Unknown | — | — | Active |
| Pleisse Immobilien AG CHE-263.088.332 Active | Unknown | Unknown | — | — | Active |
| Spree Immobilien AG CHE-252.996.768 Active | Unknown | Unknown | — | — | Active |
| Panke Immobilien AG CHE-409.021.625 Active | Unknown | Unknown | — | — | Active |
| Weisseritz Immobilien AG CHE-316.234.752 Active | Unknown | Unknown | — | — | Active |
| Dahme Immobilien AG CHE-335.032.769 Active | Unknown | Unknown | — | — | Active |
| Pleisse Immobilien AG CHE-263.088.332 Active | Unknown | Unknown | — | — | Active |
| Donau Immobilien AG CHE-441.315.621 Active | Unknown | Unknown | — | — | Active |
| UBS AG CHE-101.329.561 Active | Unknown | Board | — | — | Active |
| UBS AG CHE-101.329.561 Active | Unknown | Board | — | — | Active |
| UBS AG CHE-101.329.561 Active | Unknown | Board | — | — | Active |
| UBS AG CHE-101.329.561 Active | Unknown | Board | — | — | Active |