| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | LEADING SOFTWARE LIMITED | 🇬🇧United Kingdom | Active | 15/12/2025 – present |
| Officer | ENVA E-WASTE ENGLAND LIMITED | 🇬🇧United Kingdom | Active | 12/04/2026 – 11/04/2007 |
| Officer | SEQUOIA SOFTWARE LTD | 🇬🇧United Kingdom | Dissolved | 12/12/2025 – 04/07/2019 |
04/07/2019
resigned
03/10/2008
appointed
16/08/2004
appointed