| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Persona con control significativo | WJ SUPPORT SOLUTIONS LTD | 🇬🇧United Kingdom | Disuelta | 19/6/2024 – presente |
| Persona con control significativo | HENSHAW EXECUTIVE SEARCH LIMITED | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | JOHNSTON DENTAL LTD | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | WSM POWER LTD | 🇬🇧United Kingdom | Solicitud de baja | 19/6/2024 – presente |
| Persona con control significativo | CRISTIE RESTAURANTS LIMITED | 🇬🇧United Kingdom | Liquidación | 19/6/2024 – presente |
| Persona con control significativo | PASTIE BAP PRODUCTIONS LIMITED | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | YARDLEYS STORE LTD | 🇬🇧United Kingdom | Disuelta | 19/6/2024 – presente |
| Persona con control significativo | HUDMOTION LIMITED | 🇬🇧United Kingdom | Disuelta | 19/6/2024 – presente |
| Persona con control significativo | WILLIE'S WRAPS & ROLLS LTD | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | WILLS AUTO LTD | — | Disuelta | 19/6/2024 – presente |
| Persona con control significativo | BAY VENTURES 2018 LIMITED | — | Liquidación | 18/6/2024 – presente |
| Persona con control significativo | W JOHNSTON AIR CONDITIONING LIMITED | 🇬🇧United Kingdom | Disuelta | 18/6/2024 – presente |
| Persona con control significativo | CATEGORY EDGE SOLUTIONS LTD | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | — | — | Activa | 18/6/2024 – presente |
| Persona con control significativo | G. B. R. PROPERTY HOLDINGS LTD | 🇬🇧United Kingdom | Solicitud de baja | 18/6/2024 – presente |
| Persona con control significativo | WDJ JOHNSTON CONSULTANCY LIMITED | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | STRANOCUM COMMUNITY CENTRE LTD | 🇬🇧United Kingdom | Solicitud de baja | 19/6/2024 – presente |
| Persona con control significativo | WILLIAM JOHNSTON N.I. LTD | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | W JOHNSTON LTD | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | JOHNSTON SAFETY & SECURITY LTD. | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | WELDEX LTD | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | TAMBASCO AVIATION LTD | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | LIGHTHOUSE PLEASURE LIMITED | 🇬🇧United Kingdom | Disuelta | 19/6/2024 – presente |
| Persona con control significativo | FASTFIT TYRES LANGLEY LIMITED | 🇬🇧United Kingdom | Liquidación | 19/6/2024 – presente |
| Persona con control significativo | BILL JOHNSTON JOINERY LTD. | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
19/6/2024
United Kingdom → Northern Ireland
1/12/2023
appointed
6/4/2016
appointed