| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | WILLIAM HAMILTON CONSTRUCTION LTD | 🇬🇧United Kingdom | Active | 29/09/2025 – present |
| Person with significant control | CLEAR PATH GROUNDWORKS LTD | 🇬🇧United Kingdom | Dissolved | 03/08/2025 – present |
| Officer | F HAMILTON SON & COMPANY LTD | 🇬🇧United Kingdom | Dissolved | 10/01/2026 – present |
| Person with significant control | F HAMILTON SON & COMPANY LTD | 🇬🇧United Kingdom | Dissolved | 25/06/2024 – present |
| Person with significant control | THE DRAIN LINING GUYS LTD | 🇬🇧United Kingdom | Proposal to strike off | 20/06/2024 – present |
| Person with significant control | F HAMILTON & SON LTD | 🇬🇧United Kingdom | Proposal to strike off | 26/06/2024 – present |
12/08/2025
United Kingdom → Scotland
03/08/2025
Scotland → United Kingdom
13/07/2018
appointed