| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Persona con control significativo | LABORATORY IT CONSULTING LIMITED | 🇬🇧United Kingdom | Disuelta | 25/6/2024 – presente |
| Persona con control significativo | PORT INVEST LIMITED | 🇬🇧United Kingdom | Activa | 24/6/2024 – 19/9/2018 |
| Persona con control significativo | DEJ CONSULTING LTD | 🇬🇧United Kingdom | Activa | 26/6/2024 – presente |
| Persona con control significativo | D JOHNSON TECHNICAL SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 25/6/2024 – presente |
| Persona con control significativo | DJM FABRICATION LIMITED | — | Disuelta | 23/6/2024 – presente |
| Persona con control significativo | DAVID JOHNSON OVERHEAD LINES LTD | — | Activa | 24/6/2024 – presente |
6/6/2026
England → United Kingdom
31/1/2026
United Kingdom → England
6/4/2016
appointed