TB
Thomas Büchi
Elgg
Key Person Risk Indicator
This person currently holds 10 active roles across different companies. Concentration of board-level responsibility in a single individual may represent governance risk.
Companies
10
10 total roles
Active Roles
10
Currently active
Longest Tenure
—
Across all roles
Role History
| Company | Role | Category | Since | Until | Status |
|---|---|---|---|---|---|
| Iso-San AG CHE-106.068.356 Active | Verwaltungsrat | Board | — | — | Active |
| Personalfürsorgestiftung der Büchi Bauunternehmung AG CHE-109.664.827 Active | Präsident | Board | — | — | Active |
| Bucher Baugeschäft AG CHE-105.786.153 Active | Verwaltungsrat | Board | — | — | Active |
| Iso-Bau AG, Bern CHE-107.922.214 Active | Verwaltungsrat | Board | — | — | Active |
| Büchi Bauunternehmung AG CHE-105.832.215 Active | Verwaltungsrat | Board | — | — | Active |
| Büchi Bauunternehmung AG CHE-105.832.215 Active | Verwaltungsrat | Board | — | — | Active |
| Iso-San AG CHE-106.068.356 Active | Verwaltungsrat | Board | — | — | Active |
| Büchi Fonds CHE-109.792.000 Active | Präsident | Board | — | — | Active |
| Iso-Bau AG, Bern CHE-107.922.214 Active | Verwaltungsrat | Board | — | — | Active |
| Bucher Baugeschäft AG CHE-105.786.153 Active | Verwaltungsrat | Board | — | — | Active |