| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | DOWNER EDI (UK) LIMITED | — | Dissolved | 09/06/2026 – 26/04/2011 |
| Officer | DOWNER EDI LIMITED | — | Dissolved | 09/06/2026 – 26/04/2011 |
| Officer | SILLARS (TMWC) LIMITED | 🇬🇧Regno Unito | Dissolved | 07/06/2026 – present |
| Officer | DMQA TECHNICAL SERVICES (UK) LIMITED | 🇬🇧Regno Unito | Dissolved | 14/06/2026 – present |
| Officer | SILLARS (TMWD) LIMITED | — | Dissolved | 07/06/2026 – 25/03/2015 |
25/03/2015
resigned
26/04/2011
resigned
01/06/2009
appointed