| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | GREENIO LIMITED | 🇬🇧Regno Unito | Active | 29/03/2026 – present |
| Officer | SUN ROOF LIMITED | 🇬🇧Regno Unito | Active | 13/04/2026 – present |
| Person with significant control | SUN ROOF LIMITED | 🇬🇧Regno Unito | Active | 29/09/2025 – 20/04/2026 |
| Person with significant control | MANN POWER HYDRO LTD | 🇬🇧Regno Unito | Dissolved | 01/10/2025 – present |
| Officer | MANN POWER HYDRO LTD | 🇬🇧Regno Unito | Dissolved | 16/04/2026 – present |
| Person with significant control | BRUACH CAORAINN HYDRO LIMITED | 🇬🇧Regno Unito | Active | 26/09/2025 – 03/06/2026 |
| Person with significant control | WHARFEDALE HYDRO POWER LIMITED | 🇬🇧Regno Unito | Active | 09/09/2025 – 10/09/2025 |
| Person with significant control | TLS ENERGY LIMITED | 🇬🇧Regno Unito | Active | 27/09/2025 – present |
| Person with significant control | CAIZERGUES WINES LIMITED | 🇬🇧Regno Unito | Active | 01/10/2025 – present |
| Person with significant control | TLS WIND LTD | 🇬🇧Regno Unito | Active | 29/09/2025 – 06/11/2025 |
| Person with significant control | IRENE POWER COMPANY LIMITED | 🇬🇧Regno Unito | Active | 30/09/2025 – 04/12/2025 |
| Person with significant control | TLS HYDRO POWER LIMITED | 🇬🇧Regno Unito | Active | 20/09/2025 – 09/10/2025 |
| Person with significant control | TLS RENEWABLE CONSULTING LTD | 🇬🇧Regno Unito | Active | 11/12/2025 – 11/12/2025 |
| Person with significant control | NENTHEAD MINES HYDRO POWER LTD | 🇬🇧Regno Unito | Active | 30/09/2025 – 27/03/2026 |
| Person with significant control | TRADELINK SOLUTIONS LIMITED | 🇬🇧Regno Unito | Active | 30/09/2025 – 06/11/2025 |
| Person with significant control | SLATACH HYDRO POWER LIMITED | 🇬🇧Regno Unito | Active | 02/10/2025 – 10/10/2025 |
| Person with significant control | SOLARPLICITY ENERGY LIMITED | — | Dissolved | 04/12/2025 – 28/02/2017 |
| Person with significant control | TLS SOLAR LIMITED | — | Active | 02/12/2025 – 29/05/2025 |
| Person with significant control | TLS WIND POWER LTD. | — | Dissolved | 07/12/2025 – present |
| Officer | BRUACH CAORAINN HYDRO LIMITED | 🇬🇧Regno Unito | Active | 04/06/2026 – present |
| Officer | TLS WIND POWER LTD. | — | Dissolved | 01/06/2026 – present |
| Officer | TLS SOLAR LIMITED | — | Active | 23/12/2025 – present |
| Officer | TLS RENEWABLE CONSULTING LTD | 🇬🇧Regno Unito | Active | 12/12/2025 – present |
| Officer | SOLARPLICITY ENERGY LIMITED | — | Dissolved | 01/06/2026 – 28/02/2017 |
| Officer | IRENE POWER COMPANY LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – present |
| Officer | NENTHEAD MINES HYDRO POWER LTD | 🇬🇧Regno Unito | Active | 27/03/2026 – present |
| Officer | CAIZERGUES WINES LIMITED | 🇬🇧Regno Unito | Active | 13/04/2026 – present |
| Officer | TLS ENERGY LIMITED | 🇬🇧Regno Unito | Active | 31/01/2026 – present |
03/06/2026
resigned
20/04/2026
resigned
22/08/2001
appointed