| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | JOHN WALKER ENTERPRISE LTD | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | WILLIAM E. HANNAN & ASSOCIATES LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | HANNAN ASSOCIATES LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | SPECTRUM MEP CONSULTING LIMITED | — | Active | 19/06/2024 – present |
| Person with significant control | ISLAND BONING CONTRACTS LIMITED | — | Dissolved | 14/06/2024 – present |
22/09/2016
appointed
06/04/2016
appointed