| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | CRITICAL MATERIAL RECOVERY LIMITED | 🇬🇧Regno Unito | Active | 23/03/2026 – present |
| Officer | LITTLEBLUEDOT LTD | 🇬🇧Regno Unito | Dissolved | 28/03/2026 – present |
| Officer | MATERIALS PROCESSING INSTITUTE | 🇬🇧Regno Unito | Active | 26/03/2026 – present |
| Officer | HOLDCO1 311018 LTD | 🇬🇧Regno Unito | Dissolved | 24/04/2026 – 03/12/2018 |
| Officer | PROJECTCO1 311018 LTD | 🇬🇧Regno Unito | Dissolved | 14/04/2026 – 03/12/2018 |
| Officer | DEVCO311018 LTD | 🇬🇧Regno Unito | Dissolved | 14/04/2026 – 03/12/2018 |
| Officer | OXFORD CATALYSTS UK LIMITED | 🇬🇧Regno Unito | Dissolved | 21/01/2026 – 03/12/2018 |
| Officer | VELOCYS PROJECTS LIMITED | 🇬🇧Regno Unito | Active | 05/06/2026 – 03/12/2018 |
| Officer | VELOCYS TECHNOLOGIES LIMITED | 🇬🇧Regno Unito | Active | 22/12/2025 – 03/12/2018 |
| Officer | VELOCYS LIMITED | 🇬🇧Regno Unito | Active | 14/06/2026 – 03/12/2018 |
| Officer | MAPS TECHNOLOGY LIMITED | 🇬🇧Regno Unito | Active | 09/06/2026 – 27/01/2011 |
| Officer | PUMMELLINC LTD | — | Dissolved | 05/06/2026 – present |
10/04/2023
appointed
22/06/2022
appointed
04/02/2008
appointed