| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | TES MANAGEMENT PLC | 🇬🇧United Kingdom | Active | 07/05/2026 – 29/09/2025 |
| Officer | HONE & STROP HOLDINGS LIMITED | 🇬🇧United Kingdom | Dissolved | 21/04/2026 – 05/01/2019 |
| Officer | ALGAECYTES CPM LIMITED | 🇬🇧United Kingdom | Active | 21/04/2026 – 31/10/2018 |
| Officer | COOMTECH LTD | 🇬🇧United Kingdom | Active | 24/05/2026 – 03/05/2023 |
| Officer | ALGAECYTES LIMITED | 🇬🇧United Kingdom | Active | 27/05/2026 – 31/10/2018 |
| Officer | RIVERGLADE ASSOCIATES LTD | — | Dissolved | 26/05/2026 – present |
| Officer | VERTUS TECHNOLOGIES UK LIMITED | — | Dissolved | 02/06/2026 – present |
| Officer | SAXET TECHNOLOGIES GROUP LIMITED | 🇬🇧United Kingdom | Active | 12/06/2026 – 09/11/2009 |
| Officer | LASEAIR LIMITED | — | Dissolved | 13/06/2026 – 15/08/2012 |
| Officer | MICRORELEASE LIMITED | — | Dissolved | 13/06/2026 – 15/08/2012 |
| Officer | CREST ENERGY LIMITED | — | Dissolved | 13/06/2026 – present |
| Officer | NVIRO CLEANTECH LIMITED | — | Active | 15/06/2026 – 15/08/2012 |
13/06/2026
United Kingdom → England
02/06/2026
England → United Kingdom
28/10/2005
appointed