| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | JON PARKER CONSULTANCY LTD | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | JOHN PARKER INTERNATIONAL LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | IN'EFABL LLP | 🇬🇧Regno Unito | Proposal to strike off | 19/06/2024 – 19/10/2022 |
| Person with significant control | J PARKER PLUMBING LTD | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Person with significant control | CAERUS:UK LIMITED | — | Liquidation | 19/06/2024 – 20/07/2022 |
| Person with significant control | EDSB PASSIVE FIRE LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | EDSB RENEWABLE ENERGY LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Person with significant control | KVI ACQUISITIONS (UK) LTD | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | DABNIS LTD | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Person with significant control | PARKER ACQUISITIONS LIMITED | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Person with significant control | MONUMENT SITE MANAGEMENT LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | EDSB BUILDING SERVICES LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Person with significant control | PARKER ENGINEERING SERVICES LIMITED | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | COUCHGRASS LIMITED | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | EDSB FINANCE LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Person with significant control | BOND AUTOMATION LTD | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Person with significant control | JDP BARS LIMITED | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | CRUISE DEALS TRAVEL LIMITED | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Person with significant control | PARKER & SONS CLEVELAND LTD | — | Dissolved | 19/06/2024 – present |
| Person with significant control | — | — | Active | 19/06/2024 – present |
| Person with significant control | L19 MANAGEMENT LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | PARKER GEE ACCOUNTING LTD. | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Person with significant control | CLASSIX CONSULTING SERVICES LTD | — | Dissolved | 19/06/2024 – present |
| Person with significant control | — | — | Active | 18/06/2024 – present |
| Person with significant control | INTEGRATED TRANSPORT PLANNING LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – 19/10/2020 |
| Person with significant control | PARKER ELECTRICALS LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | FRAMPTON LOGISTICS LIMITED | — | Dissolved | 18/06/2024 – present |
| Person with significant control | FRANK PARKER (BUTCHERS) LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
01/05/2026
United Kingdom → England
29/09/2025
England → United Kingdom
06/04/2016
appointed