| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | SOLUM ENVIRONMENTAL LTD | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Person with significant control | D WEST & SONS MAINTENANCE LTD | 🇬🇧Regno Unito | Active | 21/06/2024 – present |
| Person with significant control | JOHNSONWEST CO LLP | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | WESTDEC NE LTD. | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Officer | D WEST & SONS MAINTENANCE LTD | 🇬🇧Regno Unito | Active | 08/04/2026 – present |
| Officer | D WEST & SONS LTD | — | Active | 10/02/2026 – 29/03/2018 |
| Person with significant control | D WEST & SONS LTD | — | Active | 22/06/2024 – present |
| Person with significant control | PREP HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – 06/10/2019 |
| Person with significant control | INFO ON IT LIMITED | — | Dissolved | 18/06/2024 – present |
| Person with significant control | D M FACTORS LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
25/01/2024
appointed
05/04/2022
appointed
06/04/2016
appointed