| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | S-TEC GROUP LTD | 🇬🇧United Kingdom | Active | 02/05/2026 – 25/02/2016 |
| Officer | S-TECH DEVELOPMENTS LTD | 🇬🇧United Kingdom | Dissolved | 02/05/2026 – present |
| Officer | S-TECH SUSTAINABLE ENERGY TECHNOLOGIES LTD | — | Dissolved | 15/05/2026 – present |
| Officer | DOS AMIGOS INVESTMENTS LTD | 🇬🇧United Kingdom | Dissolved | 28/05/2026 – present |
25/02/2016
resigned
11/09/2015
appointed
11/02/2010
appointed