| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | SUBSIDIO LIMITED | 🇬🇧United Kingdom | Active | 16/03/2026 – present |
| Officer | NESCIT CEDERE LIMITED | 🇬🇧United Kingdom | Active | 22/03/2026 – present |
| Officer | PITREAVIE CASTLE LIMITED | 🇬🇧United Kingdom | Active | 29/03/2026 – present |
| Officer | EX NIHILO NIHIL FIT LIMITED | 🇬🇧United Kingdom | Active | 03/02/2026 – 12/12/2022 |
| Officer | ARMAMENTARIUM LTD | 🇬🇧United Kingdom | Active | 31/03/2026 – 13/10/2021 |
| Officer | OAKWOOD HALL LIMITED | 🇬🇧United Kingdom | Active | 04/04/2026 – present |
| Officer | HYDROLOGY SUPPLIER LIMITED | 🇬🇧United Kingdom | Active | 05/04/2026 – present |
| Officer | MORS VINCIT OMNIA LIMITED | 🇬🇧United Kingdom | Active | 05/04/2026 – 13/10/2021 |
| Officer | GREEN ENERGY CONSULTING LIMITED | 🇬🇧United Kingdom | Active | 05/04/2026 – 13/10/2021 |
| Officer | THEENERGYHUB.CO.UK LTD | 🇬🇧United Kingdom | Active | 07/04/2026 – 13/10/2021 |
| Officer | GREEN JOURNEY LIMITED | 🇬🇧United Kingdom | Active | 05/04/2026 – 13/10/2021 |
| Officer | PING HOLDINGS LIMITED | 🇬🇧United Kingdom | Active | 06/04/2026 – 13/10/2021 |
| Officer | DOCENDO DISCIMUS LIMITED | 🇬🇧United Kingdom | Active | 07/04/2026 – present |
| Officer | GREEN SUPPLIER BUSINESS LIMITED | 🇬🇧United Kingdom | Active | 07/04/2026 – present |
| Officer | TIDE & TIME LIMITED | 🇬🇧United Kingdom | Active | 07/04/2026 – present |
| Officer | SWITCH BUSINESS GAS AND POWER LTD | 🇬🇧United Kingdom | Active | 06/04/2026 – 13/04/2024 |
| Officer | BSGE CO LIMITED | 🇬🇧United Kingdom | Active | 08/04/2026 – present |
| Officer | HYDROLOGY SUPPLY LIMITED | 🇬🇧United Kingdom | Active | 09/04/2026 – 13/10/2021 |
| Officer | HUMPTY DUMPTY LIMITED | 🇬🇧United Kingdom | Active | 13/04/2026 – present |
| Officer | THOMAS JAMES INVESTMENTS LIMITED | 🇬🇧United Kingdom | Active | 15/04/2026 – present |
| Officer | QUANTUM ANALYSIS ENERGY LIMITED | 🇬🇧United Kingdom | Active | 16/04/2026 – present |
| Officer | FUELQ LTD | 🇬🇧United Kingdom | Active | 22/01/2026 – 05/11/2019 |
| Officer | ORANGUTANS MARKETING LIMITED | 🇬🇧United Kingdom | Active | 24/04/2026 – 13/10/2021 |
| Officer | SWITCH GAS AND ELECTRIC ONLINE LIMITED | 🇬🇧United Kingdom | Active | 30/04/2026 – present |
| Officer | GEC SOLUTIONS LIMITED | — | Liquidation | 18/05/2026 – 11/02/2020 |
07/05/2025
appointed
13/04/2024
resigned
16/07/2012
appointed