| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | THE WORSHIPFUL COMPANY OF INFORMATION TECHNOLOGISTS CHARITY | 🇬🇧United Kingdom | Active | 14/06/2026 – 08/12/2020 |
| Officer | CONCURRENT THINKING LIMITED | — | Dissolved | 30/05/2026 – 23/01/2015 |
| Officer | CHIGWELL SCHOOL | 🇬🇧United Kingdom | Active | 30/03/2026 – present |
| Officer | THE WORSHIPFUL COMPANY OF INFORMATION TECHNOLOGISTS CHARITABLE OPERATIONS | — | Dissolved | 14/06/2026 – present |
08/12/2020
resigned
01/01/2016
appointed
04/02/2006
appointed