| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | MCQUEEN CAIRNS LTD | 🇬🇧Regno Unito | Active | 26/06/2024 – 10/02/2026 |
| Officer | MCQUEEN CAIRNS LTD | 🇬🇧Regno Unito | Active | 20/03/2026 – 17/01/2024 |
| Officer | CELSIA SYSTEMS LTD | 🇬🇧Regno Unito | Active | 05/01/2026 – present |
| Officer | TIRE MONITOR SYSTEM LIMITED | 🇬🇧Regno Unito | Active | 07/01/2026 – present |
| Officer | STRONG ENERGY GROUP LTD | 🇬🇧Regno Unito | Dissolved | 08/04/2026 – 11/05/2020 |
| Officer | STRONG ENERGY RECOVERY LTD | — | Dissolved | 15/04/2026 – 18/02/2020 |
| Person with significant control | STRONG ENERGY RECOVERY LTD | — | Dissolved | 13/01/2024 – 31/12/2019 |
| Person with significant control | WASTE ENERGY LTD | 🇬🇧Regno Unito | Proposal to strike off | 18/06/2024 – 29/04/2020 |
| Officer | WASTE ENERGY LTD | 🇬🇧Regno Unito | Proposal to strike off | 22/12/2025 – 29/04/2020 |
| Officer | STRONG BIOFUELS LTD | 🇬🇧Regno Unito | Active | 25/03/2026 – 15/07/2020 |
| Person with significant control | LFJ INVESTMENTS LTD | 🇬🇧Regno Unito | Active | 15/01/2024 – 24/01/2025 |
| Officer | WOOD ENERGY EXPERTS LTD | 🇬🇧Regno Unito | Proposal to strike off | 22/12/2025 – 27/03/2020 |
| Officer | GLOUCESTER WOODCHIP LIMITED | — | Dissolved | 03/05/2026 – 31/03/2016 |
| Officer | C3D4 LIMITED | 🇬🇧Regno Unito | Dissolved | 03/05/2026 – 31/03/2016 |
| Officer | E5F6 LIMITED | 🇬🇧Regno Unito | Dissolved | 03/05/2026 – 31/03/2016 |
| Officer | NOTTINGHAM WOODCHIP LIMITED | — | Dissolved | 03/05/2026 – 31/03/2016 |
| Officer | CAMBRIDGESHIRE WOODCHIP LIMITED | — | Dissolved | 03/05/2026 – 31/03/2016 |
| Officer | A1B2 LIMITED | 🇬🇧Regno Unito | Dissolved | 06/05/2026 – 31/03/2016 |
| Officer | BICESTER WOOD CHIP LIMITED | — | Dissolved | 04/05/2026 – 31/03/2016 |
| Officer | WATERKOTTE UK LTD | 🇬🇧Regno Unito | Dissolved | 03/05/2026 – 19/03/2020 |
| Officer | STRONG ENERGY SOLUTIONS LIMITED | 🇬🇧Regno Unito | Proposal to strike off | 19/01/2026 – 29/04/2020 |
| Officer | RTK INSTRUMENTS LIMITED | — | Dissolved | 07/06/2026 – 18/12/2008 |
| Officer | LFJ INVESTMENTS LTD | 🇬🇧Regno Unito | Active | 20/05/2026 – present |
10/02/2026
resigned
29/09/2025
United Kingdom → England
27/07/2015
appointed