| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | KENT CONSTRUCTION ENG LTD | — | Dissolved | 18/06/2024 – present |
| Person with significant control | AUMENTO DERBY LTD | 🇬🇧United Kingdom | Active | 18/06/2024 – present |
| Person with significant control | WALKER RESEARCH LTD | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Person with significant control | TWKER LTD | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Person with significant control | TMW ENGINEERING LTD | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Person with significant control | WALKERS COMMERCIAL LTD | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Person with significant control | CTC MOLING LTD | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Person with significant control | CUSTOM GARDENS DESIGN & LANDSCAPING LTD | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Person with significant control | ISLE FM LTD | 🇬🇧United Kingdom | Active | 18/06/2024 – present |
| Person with significant control | WALBLAKE PROPERTIES LTD | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Person with significant control | HERTFORDSHIRE PAVING AND LANDSCAPING LTD | 🇬🇧United Kingdom | Proposal to strike off | 18/06/2024 – present |
| Person with significant control | JELLYBEANS MUSIC LTD | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Person with significant control | WESTWORLD COMMUNICATIONS LIMITED | 🇬🇧United Kingdom | Active | 19/06/2024 – 01/07/2021 |
| Person with significant control | MSOS NORTHWEST LTD | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Person with significant control | SKEP PROJECTS LTD | 🇬🇧United Kingdom | Active | 19/06/2024 – 05/11/2019 |
| Person with significant control | RED ELM PROPERTY LTD | 🇬🇧United Kingdom | Active | 18/06/2024 – present |
| Person with significant control | TOP WAVE SAIL COACHING LIMITED | 🇬🇧United Kingdom | Active | 18/06/2024 – present |
| Person with significant control | SP LABS LTD | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Person with significant control | ENTERPRISE MASSAGE ROLLER LTD | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Person with significant control | THOMAS WALKER ENTERPRISES LTD | 🇬🇧United Kingdom | Proposal to strike off | 19/06/2024 – present |
| Person with significant control | XRT LIMITED | 🇬🇧United Kingdom | Active | 18/06/2024 – present |
| Person with significant control | CAM CADDIE LTD | 🇬🇧United Kingdom | Proposal to strike off | 18/06/2024 – 13/04/2022 |
| Person with significant control | JJ TYRES AND EXHAUSTS LIMITED | 🇬🇧United Kingdom | Active | 18/06/2024 – present |
| Person with significant control | KARMA TOURS LTD | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Person with significant control | THE HAIR REPAIR CLUB LTD | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Person with significant control | TBW CONSULTING LIMITED | — | Dissolved | 18/06/2024 – present |
| Person with significant control | PROTRUST ACCOUNTANTS LIMITED | 🇬🇧United Kingdom | Active | 18/06/2024 – present |
| Person with significant control | THE APPLICATION HUB LIMITED | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Person with significant control | WALKER RAD LIMITED | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Person with significant control | OFFICE SHEEP ENTERPRISES LTD | 🇬🇧United Kingdom | Active | 18/06/2024 – present |
| Person with significant control | WALKSTAR ENTERPRISES LTD | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Person with significant control | ARK ARCHITECTURE + DESIGN LTD. | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Person with significant control | JTW SECURITY LIMITED | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Person with significant control | HYPNOS STUDIOS LTD | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Person with significant control | WALKER RADIATION SERVICES LIMITED | — | Dissolved | 18/06/2024 – present |
| Person with significant control | VANGUARD CORPS LIMITED | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Person with significant control | — | — | Active | 21/06/2024 – present |
| Person with significant control | — | — | Active | 19/06/2024 – present |
| Person with significant control | TAURUS PROPERTIES STAFFORDSHIRE LIMITED | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Person with significant control | GT WALKER LIMITED | — | Dissolved | 18/06/2024 – present |
| Person with significant control | FERVENT FILMS LIMITED | 🇬🇧United Kingdom | Proposal to strike off | 18/06/2024 – present |
| Person with significant control | WALKERS GROUNDWORKERS LIMITED | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
08/12/2025
Scotland → England
26/09/2025
England → Scotland
06/04/2016
appointed