| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | ZZINQ LIMITED | 🇬🇧Regno Unito | Dissolved | 21/05/2026 – present |
| Officer | EDGE ALDERLEY LIMITED | 🇬🇧Regno Unito | Dissolved | 22/05/2026 – present |
| Officer | NANO-CAN LIMITED | — | Dissolved | 01/06/2026 – 27/09/2013 |
27/09/2013
resigned
09/12/2011
appointed
12/03/2009
appointed