| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | MINUS7 PROJECTS LIMITED | 🇬🇧Regno Unito | Dissolved | 18/05/2026 – present |
| Officer | MINUS7 LIMITED | — | Dissolved | 12/06/2026 – present |
| Officer | KERNOW MARINE LIMITED | 🇬🇧Regno Unito | Proposal to strike off | 14/01/2026 – present |
| Officer | TELKINE MARINE TECHNOLOGY LIMITED | — | Dissolved | 15/05/2026 – present |
| Officer | MOJO MARITIME LIMITED | — | Dissolved | 27/05/2026 – 27/04/2015 |
| Officer | GRAVITRICITY LIMITED | — | Liquidation | 21/05/2026 – present |
| Officer | FRAENKEL WRIGHT LIMITED | 🇬🇧Regno Unito | Active | 22/05/2026 – present |
| Officer | SEA GENERATION (BROUGH NESS) LIMITED | 🇬🇧Regno Unito | Dissolved | 28/05/2026 – 27/05/2011 |
| Officer | SEA GENERATION (WALES) LTD | 🇬🇧Regno Unito | Dissolved | 14/06/2026 – 27/05/2011 |
| Officer | THE ASSOCIATION FOR RENEWABLE ENERGY AND CLEAN TECHNOLOGY | 🇬🇧Regno Unito | Active | 08/06/2026 – present |
15/07/2019
appointed
23/01/2016
appointed
10/08/2004
appointed