| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | DR CHALLONER'S GRAMMAR SCHOOL | — | Active | 15/12/2025 – present |
| Person with significant control | THE UK CYBER SECURITY COUNCIL | 🇬🇧Regno Unito | Active | 24/06/2024 – 03/11/2020 |
| Officer | THE UK CYBER SECURITY COUNCIL | 🇬🇧Regno Unito | Active | 06/04/2026 – 02/12/2020 |
| Officer | BLETCHLEY PARK QUFARO LIMITED | — | Dissolved | 02/05/2026 – 01/04/2020 |
| Person with significant control | 3BDA LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – present |
| Officer | 3BDA LIMITED | 🇬🇧Regno Unito | Active | 17/12/2025 – present |
20/12/2021
appointed
02/12/2020
resigned
18/12/2015
appointed