| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | SIMPSON MEDICAL LTD | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | AD MAIORA PROPERTIES LIMITED | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Person with significant control | COLINTON PROPERTY BROKERAGE LTD | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Person with significant control | AKS NW LTD | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Person with significant control | SIMPSON REPORTING SERVICES LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – 15/10/2023 |
| Person with significant control | CORE PROPERTIES NE LTD | 🇬🇧Regno Unito | Proposal to strike off | 18/06/2024 – present |
| Person with significant control | — | — | Active | 19/06/2024 – present |
| Person with significant control | SIMPSON CONTRACTS LTD. | 🇬🇧Regno Unito | Liquidation | 26/06/2024 – 01/11/2019 |
| Person with significant control | MOORWAND CORPORATE SOLUTIONS LTD | 🇬🇧Regno Unito | Dissolved | 22/06/2024 – present |
| Person with significant control | THE ADAM'S FAMILY LTD | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | TAYSIDE CONSTRUCTION LIMITED | 🇬🇧Regno Unito | Liquidation | 19/06/2024 – present |
| Person with significant control | LHP SOLUTIONS LIMITED | 🇬🇧Regno Unito | Other | 19/06/2024 – 01/12/2018 |
| Person with significant control | APARTMINT LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | ADZY LIMITED | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | ADKA INDEPENDENCE (EAST YORKS) LTD | — | Active | 26/06/2024 – 22/09/2023 |
| Person with significant control | STREAMWEB LIMITED | — | Dissolved | 18/06/2024 – present |
| Person with significant control | ADAM SIMPSON LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | PRO SMART REPAIRS LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | ANGLOSAX LIFTS LTD | — | Active | 18/06/2024 – present |
08/12/2025
Scotland → United Kingdom
24/06/2024
United Kingdom → Scotland
06/04/2016
appointed