MB
Myrtha Bosshard
Zürich
Key Person Risk Indicator
This person currently holds 8 active roles across different companies. Concentration of board-level responsibility in a single individual may represent governance risk.
Companies
8
8 total roles
Active Roles
8
Currently active
Longest Tenure
—
Across all roles
Role History
| Company | Role | Category | Since | Until | Status |
|---|---|---|---|---|---|
| H&T Holding AG CHE-395.516.321 Active | Unknown | Signatory | — | — | Active |
| Sicurobau AG CHE-200.635.079 Active | Unknown | Signatory | — | — | Active |
| Hoch- und Tiefbau AG Sursee CHE-297.181.254 Active | Unknown | Board | — | — | Active |
| Hoch- und Tiefbau AG Sursee CHE-297.181.254 Active | Unknown | Board | — | — | Active |
| Toldo Strassen- und Tiefbau AG CHE-105.811.489 Active | Unknown | Unknown | — | — | Active |
| BWB - Altenrhein AG CHE-102.559.856 Active | Unknown | Board | — | — | Active |
| BWB - Altenrhein AG CHE-102.559.856 Active | Unknown | Board | — | — | Active |
| BWB - Altenrhein AG CHE-102.559.856 Active | Unknown | Board | — | — | Active |