| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | TIME FOR MEDICINE LIMITED | 🇬🇧Regno Unito | Dissolved | 31/05/2026 – present |
| Officer | SIRIGEN GROUP LIMITED | — | Dissolved | 05/06/2026 – 15/07/2009 |
| Officer | BUILDING SUSTAINABILITY LIMITED | — | Dissolved | 07/06/2026 – 28/08/2008 |
02/08/2009
appointed
15/07/2009
resigned
15/06/2007
appointed