| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | LAKE DISTRICT JOINERY SERVICES LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | D JEFFERY GROUNDWORKS & UTILITIES LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – 28/04/2023 |
| Person with significant control | LAKE DISTRICT PLUMBING LTD | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Person with significant control | INFRASTRUCT CS (OXFORD) LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – 17/08/2021 |
| Person with significant control | RES (PLUMBING & HEATING) LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Person with significant control | D.R. JEFFERY GROUNDWORKS / BUILDING CONTRACTOR LTD | — | Liquidation | 18/06/2024 – present |
| Person with significant control | SO CAR LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – 24/02/2020 |
| Person with significant control | SHIFT IT COURIER LTD | 🇬🇧Regno Unito | Proposal to strike off | 18/06/2024 – present |
| Person with significant control | QUALTEK ELECTRICAL SAFETY LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | INFRASTRUCT CS LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – 17/08/2021 |
| Person with significant control | D. JEFFERY & CO LTD | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | JEFFERY BUILDING CONTRACTORS LIMITED | — | Dissolved | 19/06/2024 – present |
14/07/2023
appointed
28/04/2023
resigned
06/04/2016
appointed