| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | CLARK SIGNATURE LTD | 🇬🇧Regno Unito | Active | 05/01/2026 – present |
| Person with significant control | MONMOUTH STREET MANAGEMENT COMPANY LIMITED | 🇬🇧Regno Unito | Active | 23/06/2024 – 01/02/2026 |
| Officer | DATADIVIDER UK LTD | 🇬🇧Regno Unito | Dissolved | 10/04/2026 – 23/10/2019 |
| Person with significant control | J & S LOGISTICS (MIDLANDS) LTD | — | Dissolved | 23/06/2024 – present |
| Person with significant control | JOHN CLARK FABRICATIONS LIMITED | 🇬🇧Regno Unito | Proposal to strike off | 26/06/2024 – present |
| Officer | OAK TRAINING ( UK ) LTD | 🇬🇧Regno Unito | Active | 24/04/2026 – 30/11/2021 |
| Person with significant control | OAK TRAINING ( UK ) LTD | 🇬🇧Regno Unito | Active | 21/06/2024 – 30/09/2020 |
| Person with significant control | DITTON MARINE SERVICES LIMITED | — | Dissolved | 26/06/2024 – present |
| Officer | JOHN CLARK FABRICATIONS LIMITED | 🇬🇧Regno Unito | Proposal to strike off | 19/01/2026 – present |
| Officer | HILLINGDON PAINT & DESIGN LIMITED | 🇬🇧Regno Unito | Active | 12/04/2026 – present |
| Officer | WILLIAMSBURG SOUTH LTD | 🇬🇧Regno Unito | Dissolved | 15/05/2026 – 08/05/2013 |
| Officer | J & S LOGISTICS (MIDLANDS) LTD | — | Dissolved | 29/05/2026 – present |
| Officer | DITTON MARINE SERVICES LIMITED | — | Dissolved | 12/06/2026 – present |
| Officer | COGNITIVE REAL ESTATE LIMITED | 🇬🇧Regno Unito | Dissolved | 15/01/2026 – present |
| Officer | MONMOUTH STREET MANAGEMENT COMPANY LIMITED | 🇬🇧Regno Unito | Active | 06/02/2026 – present |
12/06/2026
United States → United Kingdom
29/05/2026
United Kingdom → England
03/07/2006
appointed