| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | DB & E TECHNOLOGIES LTD | 🇬🇧Regno Unito | Active | 21/03/2026 – present |
| Officer | BLETCHLEY BIDCO LIMITED | 🇬🇧Regno Unito | Active | 05/04/2026 – 31/05/2023 |
| Officer | BLETCHLEY TOPCO LIMITED | 🇬🇧Regno Unito | Active | 05/04/2026 – 31/05/2023 |
| Officer | BLETCHLEY MIDCO LIMITED | 🇬🇧Regno Unito | Active | 03/04/2026 – 31/05/2023 |
| Officer | CIPHR HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 05/04/2026 – 31/05/2023 |
04/09/2023
appointed
31/05/2023
resigned
18/07/2022
appointed