| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | INDUSTRIAL SPARK LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Officer | INDUSTRIAL SPARK LTD | 🇬🇧Regno Unito | Active | 23/01/2026 – 15/01/2026 |
| Officer | DREN INFRASTRUCTURE LTD | — | Dissolved | 15/04/2026 – present |
| Person with significant control | DREN INFRASTRUCTURE LTD | — | Dissolved | 26/06/2024 – present |
| Person with significant control | XSCAPE ENGINEERING LTD | 🇬🇧Regno Unito | Proposal to strike off | 19/06/2024 – present |
| Officer | XSCAPE ENGINEERING LTD | 🇬🇧Regno Unito | Proposal to strike off | 26/01/2026 – 15/01/2026 |
| Person with significant control | PRIMARYTEC INFRASTRUCTURE LTD | 🇬🇧Regno Unito | Dissolved | 22/06/2024 – present |
| Officer | PRIMARYTEC INFRASTRUCTURE LTD | 🇬🇧Regno Unito | Dissolved | 18/04/2026 – present |
| Person with significant control | PRIMARYTEC GROUP LIMITED | — | Dissolved | 18/06/2024 – present |
| Person with significant control | PRIMARY TECHNOLOGIES LIMITED | 🇬🇧Regno Unito | Active | 24/06/2024 – 17/11/2017 |
| Officer | PRIMARYTEC GROUP LIMITED | — | Dissolved | 07/05/2026 – present |
| Officer | PRIMARYTEC DATA LIMITED | — | Dissolved | 07/05/2026 – present |
| Officer | SCHOOL PROJECTS & PROCUREMENT LIMITED | — | Dissolved | 17/05/2026 – present |
15/01/2026
resigned
11/01/2023
appointed
26/11/2012
appointed