| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | SIMULATION SCIENCES LTD | — | Dissolved | 13/06/2026 – present |
| Officer | BLUE BEAR SYSTEMS RESEARCH LTD | 🇬🇧United Kingdom | Active | 10/01/2026 – 08/04/2013 |
08/04/2013
resigned
26/04/2006
appointed
27/10/1999
appointed