| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | CHESS TECHNOLOGIES LIMITED | 🇬🇧United Kingdom | Active | 17/03/2026 – present |
| Officer | VISION4CE LIMITED | 🇬🇧United Kingdom | Active | 11/06/2026 – 18/01/2019 |
| Officer | VISION4CE LIMITED | 🇬🇧United Kingdom | Active | 11/06/2026 – present |
| Officer | ABACUS E W CONSULTANCY LTD | — | Dissolved | 08/06/2026 – 13/10/2015 |
| Officer | MASS LIMITED | 🇬🇧United Kingdom | Active | 12/06/2026 – 13/10/2015 |
| Officer | JS RESIDUAL LTD | 🇬🇧United Kingdom | Active | 09/04/2026 – present |
| Officer | MARLBOROUGH COMMUNICATIONS (HOLDINGS) LIMITED | 🇬🇧United Kingdom | Active | 22/05/2026 – present |
| Officer | ABACUS E W CONSULTANCY LTD | — | Dissolved | 08/06/2026 – present |
| Officer | SYSTEMS ENGINEERING & ASSESSMENT LTD | 🇬🇧United Kingdom | Active | 18/03/2026 – present |
| Officer | BECKINGTON CASTLE LTD | 🇬🇧United Kingdom | Active | 18/03/2026 – present |
| Officer | SEA (GROUP) LTD. | 🇬🇧United Kingdom | Active | 18/03/2026 – present |
| Officer | MASS CONSULTANTS LIMITED | 🇬🇧United Kingdom | Active | 16/03/2026 – present |
| Officer | MASS LIMITED | 🇬🇧United Kingdom | Active | 12/06/2026 – present |
| Officer | COHORT PLC | 🇬🇧United Kingdom | Active | 23/01/2026 – present |
| Officer | COHORT PLC | 🇬🇧United Kingdom | Active | 14/06/2026 – 01/10/2020 |
01/10/2020
resigned
18/01/2019
resigned
27/04/2006
appointed