| Função | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Dirigente | STREETWISE OPERA | 🇬🇧United Kingdom | Ativa | 03/02/2026 – presente |
| Dirigente | LABORATORY IT CONSULTING LIMITED | 🇬🇧United Kingdom | Dissolvida | 18/03/2026 – presente |
| Dirigente | PORT INVEST LIMITED | 🇬🇧United Kingdom | Ativa | 09/05/2026 – 19/09/2018 |
| Dirigente | DEJ CONSULTING LTD | 🇬🇧United Kingdom | Ativa | 11/02/2026 – presente |
| Dirigente | D JOHNSON TECHNICAL SERVICES LIMITED | 🇬🇧United Kingdom | Ativa | 10/02/2026 – presente |
| Dirigente | DAVID JOHNSON OVERHEAD LINES LTD | — | Ativa | 14/05/2026 – presente |
| Dirigente | CROMWELL PROJECTS LIMITED | — | Dissolvida | 04/06/2026 – presente |
| Dirigente | DJM FABRICATION LIMITED | — | Dissolvida | 06/06/2026 – presente |
| Dirigente | D JOHNSON DRIVER SERVICES LIMITED | — | Dissolvida | 07/06/2026 – presente |
| Dirigente | D S ELECTRICAL SERVICES UK LIMITED | — | Ativa | 14/06/2026 – 18/10/2010 |
14/06/2026
United Kingdom → England
04/06/2026
England → United Kingdom
12/01/2006
appointed