| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | CREATIVE MORTGAGE SOLUTIONS LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | POTABKA SERVICES LIMITED | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Person with significant control | CICELIO SOLUTIONS LTD | — | Dissolved | 19/06/2024 – present |
| Person with significant control | LOTOPIO SERVICES LTD | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – 22/11/2023 |
| Person with significant control | JOHNSTON & MAHONEY DEVELOPMENTS LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | PIONEER PEOPLE WIRRAL | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | DOVESTON LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | PEACH NETWORK LTD | 🇬🇧Regno Unito | Proposal to strike off | 19/06/2024 – present |
| Person with significant control | JMED PROPERTIES LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | JMA-NI LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | CORRAITH PROPERTIES LTD | 🇬🇧Regno Unito | Proposal to strike off | 19/06/2024 – present |
| Person with significant control | EVENTUM PERFORMANCE LTD | 🇬🇧Regno Unito | Proposal to strike off | 18/06/2024 – present |
| Person with significant control | DISABLED PERSONS HOUSING SERVICE (FIFE) LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – 17/01/2023 |
| Person with significant control | INTEGRAL CUSTOMS LTD | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | INTEGRAL APPLICATIONS LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | FIRST TOUCH COACHING LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | CUBE CC LTD | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | — | — | Active | 19/06/2024 – present |
| Person with significant control | HARTLEPOOL FLOORING CENTRE LTD | — | Dissolved | 18/06/2024 – present |
| Person with significant control | CHESHIRE BEDS LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | MILESTONE CONSTRUCTION CONSULTANTS LTD | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | — | — | Active | 19/06/2024 – present |
| Person with significant control | JSM PROPERTY DEVELOPMENTS LIMITED | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | SMEDUM LTD | — | Dissolved | 18/06/2024 – present |
| Person with significant control | TEL-IT LTD | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | — | — | Active | 19/06/2024 – 08/09/2017 |
| Person with significant control | — | — | Active | 19/06/2024 – present |
| Person with significant control | — | — | Active | 19/06/2024 – 25/09/2019 |
| Person with significant control | ENT HEALTH LLP | 🇬🇧Regno Unito | Proposal to strike off | 18/06/2024 – present |
| Person with significant control | — | — | Active | 18/06/2024 – present |
| Person with significant control | MARK JOHNSTON FLOORING LIMITED | 🇬🇧Regno Unito | Proposal to strike off | 19/06/2024 – present |
| Person with significant control | HAN JOHNSTON LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | D & M JEWELLERY FINISHERS LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | MARK JOHNSTON INSTALLATIONS LIMITED | 🇬🇧Regno Unito | Proposal to strike off | 18/06/2024 – present |
| Person with significant control | MARK JOHNSTON ENGINEERING SERVICES NORTH EAST LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
15/01/2024
appointed
22/11/2023
resigned
06/04/2016
appointed