| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | MYRIAD CEG HEAT PUMPS LIMITED | — | Dissolved | 13/06/2026 – 29/12/2010 |
| Officer | MYRIAD CEG HEAT PUMPS LIMITED | — | Dissolved | 13/06/2026 – 14/11/2008 |
| Officer | SURFACE TO SURFACE LIMITED | — | Dissolved | 15/06/2026 – present |
| Officer | SURFACE TO SURFACE LIMITED | — | Dissolved | 15/06/2026 – present |
29/12/2010
resigned
14/11/2008
resigned
22/11/2005
appointed