| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | 25 PROPERTY LIMITED | 🇬🇧United Kingdom | Active | 13/02/2026 – present |
| Officer | COGNITION ENERGY LTD | 🇬🇧United Kingdom | Active | 25/04/2026 – present |
| Officer | RHEON LABS LTD | 🇬🇧United Kingdom | Active | 20/04/2026 – 14/02/2024 |
| Officer | PERMASENSE LIMITED | 🇬🇧United Kingdom | Active | 03/06/2026 – 30/09/2016 |
| Officer | NDE RESEARCH ASSOCIATION | 🇬🇧United Kingdom | Active | 07/06/2026 – 31/05/2010 |
14/02/2024
resigned
07/02/2024
appointed
28/06/2007
appointed