| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | ROBERTS 1 LTD | — | Dissolved | 03/06/2026 – 16/06/2010 |
| Officer | MINTAMAX LTD | 🇬🇧Regno Unito | Dissolved | 07/06/2026 – 30/03/2011 |
| Officer | ROBERTS 2 LTD | — | Dissolved | 03/06/2026 – 16/06/2010 |
| Officer | SUBCEA LTD | — | Dissolved | 03/06/2026 – present |
30/03/2011
resigned
16/06/2010
resigned
31/05/2009
appointed