| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | ZUUZUU LIMITED | 🇬🇧United Kingdom | Active | 18/02/2026 – present |
| Officer | SIGMA LEGAL SERVICES LIMITED | 🇬🇧United Kingdom | Dissolved | 01/05/2026 – present |
| Officer | SIGMA MATRIX LIMITED | 🇬🇧United Kingdom | Dissolved | 01/05/2026 – present |
| Officer | SIGMA INSURANCE SERVICES LTD | 🇬🇧United Kingdom | Dissolved | 01/05/2026 – 31/12/2016 |
| Officer | AUDIOLOGICAL SUPPORT SERVICES LIMITED | — | Dissolved | 19/05/2026 – 06/06/2014 |
| Officer | TEMPERED ASSET MANAGEMENT LIMITED | 🇬🇧United Kingdom | Dissolved | 16/05/2026 – present |
| Officer | ASTON RISK MANAGEMENT LIMITED | 🇬🇧United Kingdom | Active | 13/01/2026 – present |
19/09/2018
appointed
31/12/2016
resigned
21/02/2012
appointed