| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | AMELIO LTD | — | Active | 29/05/2026 – 30/10/2012 |
| Officer | PROCESS ANALYSER DIRECTORY LIMITED | — | Dissolved | 02/06/2026 – present |
| Officer | OIL & GAS MEASUREMENT LIMITED | 🇬🇧Regno Unito | Active | 20/04/2026 – 27/06/2011 |
30/10/2012
resigned
27/06/2011
resigned
28/07/2003
appointed