| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | FERRYSTONE CONSTRUCTION LTD | 🇬🇧Regno Unito | Active | 07/02/2026 – present |
| Person with significant control | FERRYSTONE CONSTRUCTION LTD | 🇬🇧Regno Unito | Active | 07/02/2026 – present |
| Person with significant control | SPEAK ABC LIMITED | 🇬🇧Regno Unito | Active | 14/12/2023 – present |
| Officer | SPEAK ABC LIMITED | 🇬🇧Regno Unito | Active | 03/04/2026 – present |
| Officer | DALES AND MOORS DEVELOPMENTS LTD | 🇬🇧Regno Unito | Active | 15/12/2025 – 15/06/2021 |
| Person with significant control | DALES AND MOORS DEVELOPMENTS LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – 18/06/2021 |
| Person with significant control | D & P CLARKSON PLUMBING LTD | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | DC DRIVER SERVICES (NW) LTD | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | DAVID CLARKSON LIMITED | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | CLARKSON CIVILS LTD | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | CLARKSON DEVELOPMENTS LTD | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | — | — | Active | 18/06/2024 – present |
| Person with significant control | ADERGY LIMITED | 🇬🇧Regno Unito | Liquidation | 18/06/2024 – present |
| Person with significant control | CLARKSON COMMERCIAL LIMITED | — | Dissolved | 18/06/2024 – present |
| Person with significant control | BARSON CONSTRUCTION LIMITED | — | Dissolved | 23/06/2024 – present |
| Officer | BARSON CONSTRUCTION LIMITED | — | Dissolved | 13/05/2026 – present |
| Officer | BARCLARK LIMITED | — | Dissolved | 19/05/2026 – present |
13/05/2026
United Kingdom → England
03/04/2026
England → United Kingdom
15/06/2012
appointed