| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | MOAKE TRUCKING LTD | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Officer | THIRSK VETERINARY CENTRE LIMITED | 🇬🇧United Kingdom | Active | 04/01/2026 – present |
| Officer | SANDBECK VETS LIMITED | 🇬🇧United Kingdom | Active | 09/04/2026 – present |
| Person with significant control | SANDBECK VETS LIMITED | 🇬🇧United Kingdom | Active | 18/06/2024 – 12/12/2019 |
| Person with significant control | MRHVS LIMITED | 🇬🇧United Kingdom | Proposal to strike off | 18/06/2024 – present |
| Officer | MRHVS LIMITED | 🇬🇧United Kingdom | Proposal to strike off | 20/01/2026 – present |
| Person with significant control | ZOIDEL GAMES LTD | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Person with significant control | HARRISONS ASSOCIATES LTD | 🇬🇧United Kingdom | Active | 18/06/2024 – present |
| Person with significant control | D.K. FIBREGLASS (BOATS) LTD. | 🇬🇧United Kingdom | Proposal to strike off | 18/06/2024 – present |
| Person with significant control | 9.31 THEATRE LIMITED | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Person with significant control | UNITED MOTORS LIMITED | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Person with significant control | R & M HARRISON LIMITED | — | Active | 18/06/2024 – present |
| Person with significant control | CLAYMORE MARINE LTD | 🇬🇧United Kingdom | Proposal to strike off | 19/06/2024 – present |
| Person with significant control | ORGANISATION AND SYSTEM INNOVATIONS LTD | — | Dissolved | 18/06/2024 – present |
| Person with significant control | MARK R HARRISON LIMITED | — | Active | 18/06/2024 – present |
| Person with significant control | OJM INVESTMENTS LIMITED | 🇬🇧United Kingdom | Proposal to strike off | 18/06/2024 – 12/08/2022 |
| Person with significant control | CORPORATE MOBILE RECYCLING LIMITED | 🇬🇧United Kingdom | Active | 19/06/2024 – 08/10/2019 |
| Person with significant control | HARRISON & WILSON BUILDING CONTRACTORS LIMITED | 🇬🇧United Kingdom | Active | 18/06/2024 – 01/07/2021 |
| Person with significant control | HOPLITE INTERNATIONAL LTD | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Person with significant control | RYEDALE BURNER SERVICES LIMITED | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Person with significant control | HARRISON & WILSON PROPERTIES LIMITED | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Person with significant control | TABGOLD LIMITED | — | Active | 18/06/2024 – present |
| Officer | OIL BOILER SUPPLIES LIMITED | 🇬🇧United Kingdom | Dissolved | 28/05/2026 – present |
28/05/2026
United Kingdom → England
07/12/2025
England → United Kingdom
22/01/2010
appointed