| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Persona con control significativo | KAKADU CAPITAL LIMITED | 🇬🇧United Kingdom | Disuelta | 18/6/2024 – presente |
| Persona con control significativo | HEART OF PORTSMOUTH BOXING ACADEMY CIC | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | DCJ WATER MANAGEMENT LTD | 🇬🇧United Kingdom | Solicitud de baja | 19/6/2024 – presente |
| Persona con control significativo | WOODSTYLE FURNITURE LTD | 🇬🇧United Kingdom | Solicitud de baja | 18/6/2024 – presente |
| Persona con control significativo | SEBASTIAN & CO LTD | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | JOHNSTON MILLAR GROUP LTD | 🇬🇧United Kingdom | Solicitud de baja | 18/6/2024 – presente |
| Persona con control significativo | QUICKFIT CONSTRUCTION LIMITED | 🇬🇧United Kingdom | Disuelta | 18/6/2024 – presente |
| Persona con control significativo | DAVID JOHNSTON AGENCIES LTD | 🇬🇧United Kingdom | Disuelta | 18/6/2024 – presente |
| Persona con control significativo | JOHNSTONE SUPPLIES LIMITED | 🇬🇧United Kingdom | Disuelta | 19/6/2024 – presente |
| Persona con control significativo | ASCLEPIOS LIMITED | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | DAVID JOHNSTON CONSTRUCTION LIMITED | 🇬🇧United Kingdom | Disuelta | 19/6/2024 – presente |
| Persona con control significativo | PLATE774 LTD | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | BALURE DEVELOPMENTS LTD | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | BORIS LOGISTICS LIMITED | 🇬🇧United Kingdom | Disuelta | 19/6/2024 – presente |
| Persona con control significativo | JW ELECTRICAL GROUP LTD | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | DHK LOGISTICS LIMITED | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | EEL PIE ISLAND BOAT BUILDING SCHOOL CIC | 🇬🇧United Kingdom | Disuelta | 19/6/2024 – presente |
| Persona con control significativo | BANGOR RETAIL LTD | 🇬🇧United Kingdom | Activa | 18/6/2024 – 20/12/2020 |
| Persona con control significativo | PACK MIDLANDS ART LTD | 🇬🇧United Kingdom | Disuelta | 18/6/2024 – presente |
| Persona con control significativo | MOR CONTRACTS LTD | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | THE DELUGE GROUP LTD | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | DT WHOLESALE LIMITED | 🇬🇧United Kingdom | Activa | 19/6/2024 – 25/4/2020 |
| Persona con control significativo | SELECT STORES GROUP LIMITED | 🇬🇧United Kingdom | Activa | 19/6/2024 – 2/2/2020 |
| Persona con control significativo | MYWORKSPOT READING LTD | 🇬🇧United Kingdom | Disuelta | 18/6/2024 – presente |
| Persona con control significativo | COMMANDER SOLUTIONS LTD | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | JOHNSTON PIPE SOLUTIONS LIMITED | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | — | — | Activa | 18/6/2024 – presente |
| Persona con control significativo | DKASS COMMS LTD | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | SID TRANSPORT LTD | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | COMMUNITY AND VOLUNTARY ACTION BLYTH VALLEY | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | MATRIX PROJECTS LIMITED | 🇬🇧United Kingdom | Solicitud de baja | 19/6/2024 – presente |
| Persona con control significativo | — | — | Activa | 19/6/2024 – presente |
| Persona con control significativo | MYWORKSPOT LIMITED | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | TOPOFMIND LIMITED | 🇬🇧United Kingdom | Liquidación | 19/6/2024 – presente |
| Persona con control significativo | — | — | Activa | 18/6/2024 – presente |
| Persona con control significativo | — | — | Activa | 19/6/2024 – presente |
| Persona con control significativo | — | — | Activa | 19/6/2024 – presente |
| Persona con control significativo | — | — | Activa | 18/6/2024 – presente |
| Persona con control significativo | JOHNSTON ENGINEERING GROUP LIMITED | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | — | — | Activa | 18/6/2024 – presente |
| Persona con control significativo | MAGS AIR LTD | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | — | — | Activa | 18/6/2024 – presente |
| Persona con control significativo | PROMOTING AUTONOMY AND CHANGE LTD | 🇬🇧United Kingdom | Activa | 19/6/2024 – 18/4/2018 |
| Persona con control significativo | PULHAM SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | RENX LIMITED | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | CPB CONSULTANCY LIMITED | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | SHANKILL UNITED FOOTBALL CLUB LTD | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | DAVID JOHNSTON AGENCIES LIMITED | 🇬🇧United Kingdom | Solicitud de baja | 18/6/2024 – presente |
| Persona con control significativo | DP CONTRACTORS LIMITED | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
8/12/2025
United Kingdom → Northern Ireland
29/9/2025
Northern Ireland → United Kingdom
23/9/2016
appointed