| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | NET ZERO DEVELOPMENTS LIMITED | 🇬🇧Regno Unito | Active | 10/03/2026 – present |
| Officer | THE CARBON TEAM LIMITED | 🇬🇧Regno Unito | Active | 25/03/2026 – 11/10/2024 |
| Officer | ENGENERA INVESTMENTS LIMITED | 🇬🇧Regno Unito | Dissolved | 08/04/2026 – present |
| Officer | ENGENERA LIMITED | 🇬🇧Regno Unito | Active | 11/05/2026 – present |
| Officer | ENGENERA GREEN BONDS PLC | 🇬🇧Regno Unito | Dissolved | 10/04/2026 – 19/03/2024 |
| Officer | ENERGY EFFICIENCY DEVELOPMENT LTD | 🇬🇧Regno Unito | Dissolved | 22/04/2026 – 23/04/2017 |
| Officer | ENGENERA RENEWABLES LIMITED | 🇬🇧Regno Unito | Dissolved | 27/02/2026 – present |
| Officer | AUTARCO LIMITED | 🇬🇧Regno Unito | Dissolved | 11/03/2026 – 28/02/2018 |
| Officer | S2VS UK LIMITED | 🇬🇧Regno Unito | Liquidation | 25/12/2025 – 06/11/2018 |
10/06/2026
Scotland → England
13/05/2026
United Kingdom → Scotland
07/02/2012
appointed