| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | UK RACKING AND SHELVING LTD | 🇬🇧United Kingdom | Active | 21/01/2026 – present |
| Person with significant control | UK RACKING AND SHELVING LTD | 🇬🇧United Kingdom | Active | 30/09/2025 – present |
| Person with significant control | VENTURE DISABILITY CARE LIMITED | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Person with significant control | FLUX TRANSPORT LIMITED | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Person with significant control | LORENZO ORTIZ LIMITED | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Person with significant control | FIREBEASTS LIMITED | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Person with significant control | J MASON HOLDINGS LIMITED | 🇬🇧United Kingdom | Active | 26/06/2024 – present |
| Person with significant control | INFLUENCER BASE LTD | 🇬🇧United Kingdom | Active | 23/06/2024 – present |
| Person with significant control | JONATHAN MASON CONSULTANCY LIMITED | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Person with significant control | HOME STYLE GRASS LIMITED | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Person with significant control | MASON & SONS PLUMBING & HEATING LTD | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Person with significant control | HOMESTYLE STOVES LIMITED | — | Liquidation | 19/06/2024 – present |
| Person with significant control | WHOLESALE ELECTRICAL LTD | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Person with significant control | COMPLETE RACKING SOLUTIONS UK LTD | 🇬🇧United Kingdom | Active | 21/06/2024 – present |
| Officer | COMPLETE RACKING SOLUTIONS UK LTD | 🇬🇧United Kingdom | Active | 10/03/2026 – present |
| Person with significant control | JMTV LTD | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Person with significant control | EDGE DIGITAL SERVICES LIMITED | 🇬🇧United Kingdom | Active | 18/06/2024 – present |
| Person with significant control | JRM CONSULTANCY LIMITED | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Person with significant control | EDGE IT CONSULTING LIMITED | 🇬🇧United Kingdom | Active | 19/06/2024 – 28/09/2021 |
| Person with significant control | MASON JENNINGS INVESTMENTS LIMITED | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Person with significant control | J@M GROUP LIMITED | 🇬🇧United Kingdom | Proposal to strike off | 19/06/2024 – present |
| Person with significant control | MULTICHANNEL TV LIMITED | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Person with significant control | J@M CARS LIMITED | 🇬🇧United Kingdom | Proposal to strike off | 19/06/2024 – present |
| Person with significant control | INSPIRE PLUS | 🇬🇧United Kingdom | Active | 18/06/2024 – 22/03/2017 |
16/07/2024
appointed
19/06/2024
United Kingdom → England
06/04/2016
appointed