| Ajcc Building Services Ltd | Bristol | 2019 |
| Ajce Developments Limited | Chinnor | 2025 |
| Ajcg Limited | Downpatrick | 2018 |
| Ajcraft Ltd | Bishop'S Stortford | 2025 |
| AJCREAT3D Ltd | Milton Keynes | 2024 |
| Ajcs Roofing Ltd | Leicester | 2021 |
| Ajct Limited | Lincoln | 2015 |
| AJD & Sons Ltd | Ware | 2014 |
| AJD Air Conditioning Ltd | Bristol | 2024 |
| AJD Builders Ltd | Luton | 2015 |
| AJD Carmichael Ltd. | Carmarthen | 2022 |
| AJD Coldstore Construction Limited | Grantham | 2017 |
| AJD Construction Limited | Hornchurch | 2016 |
| AJD Contractors Limited | Romford | 2017 |
| AJD Contracts Limited | Bury St. Edmunds | 2022 |
| AJD Cooling Ltd | Heathfield | 2022 |
| AJD Domestic & Commercial Scaffolding Ltd | Coleshill | 2023 |
| AJD Electrical Limited | King'S Lynn | 2018 |
| AJD Electrical Services Ltd | Goole | 2025 |
| AJD Electrical Solutions Ltd | Sutton Coldfield | 2020 |
| AJD Estates Ltd | Halesowen | 2021 |
| AJD Fernfield Farm Ltd | London | 2024 |
| AJD Flooring Ltd | Glasgow | 2026 |
| AJD General Builders Ltd | Liverpool | 2024 |
| AJD Group Limited | Newcastle Upon Tyne | 2016 |
| AJD Heating Services Ltd | Wellington | 2021 |
| AJD Industrial Rope Access Limited | Grimsby | 2019 |
| AJD Interiors (Yorkshire) Limited | Ossett | 2022 |
| AJD Joinery Ltd | Plymouth | 2020 |
| AJD Joinery Services Limited | Whitby | 2005 |
| AJD Landscaping & Building Ltd | Liverpool | 2025 |
| AJD Plastering Ltd | Colchester | 2016 |
| AJD Plumbing and Heating Ltd | Bexhill-On-Sea | 2022 |
| AJD Plumbing Services Limited | Welling | 2021 |
| AJD Property Investment Trading Limited | Greenford | 2025 |
| AJD Scaffolding Limited | Jarrow | 2018 |
| AJD Scaffolding Solutions Ltd | Copthorne | 2024 |
| AJD Surveying Ltd | Shrewsbury | 2021 |
| AJD Tiverton Ltd | London | 2019 |
| AJD1CONSULTING Limited | Windsor | 2016 |
| Ajdd Ltd | Ashford | 2021 |
| Ajdhp Limited | Hayes | 2026 |
| Ajdini Construction Ltd | Oxford | 2025 |
| Ajdo Residential Developments Limited | Doncaster | 2024 |
| AJE Construction Limited | Camberley | 2024 |
| AJE Facades Limited | Watford | 2012 |
| AJE Group SY Limited | Sheffield | 2025 |
| AJE Infrastructure Services Limited | Barking | 1997 |
| AJE Plumbing and Heating Limited | Sheffield | 2023 |
| AJE Solar Ltd | Doncaster | 2023 |
| AJE TM Ltd | Birkenhead | 2018 |
| Ajec Construction Ltd | Harrow | 2015 |
| Ajeet Roofing Services Ltd | Feltham | 2024 |
| Ajel Construction Limited | Widnes | 2019 |
| Ajellis Properties Ltd | Maidenhead | 2015 |
| Ajem Heating Ltd | Wirral | 2017 |
| Ajesa Developments Ltd | Southall | 2025 |
| Ajeta Electrical Ltd | Glasgow | 2020 |
| AJF Bespoke Ltd | Bracknell | 2023 |
| AJF Build Ltd | Leigh-On-Sea | 2020 |
| AJF Building Services Limited | Bedford | 2021 |
| AJF Building Solutions Ltd | London | 2019 |
| AJF Carpentry Ltd | Carterton | 2026 |
| AJF Cladding Installations Ltd | Sheffield | 2021 |
| AJF Construction Ltd | Hull | 2019 |
| AJF Contracting Ltd | Macclesfield | 2025 |
| AJF Electrical (Services) Limited | Leigh-On-Sea | 2014 |
| AJF Flat Roofing Ltd | Hereford | 2021 |
| AJF Flooring Limited | Worthing | 2008 |
| AJF Groundworks Limited | Spalding | 2022 |
| AJF Heat Pumps Ltd | Wokingham | 2024 |
| AJF Heating Mechanical and Electrical Services Ltd | Harrow | 2026 |
| AJF Home Improvements Ltd | Spalding | 2024 |
| AJF Homes Limited | Montrose | 2023 |
| AJF Joinery Ltd | Muir Of Ord | 2022 |
| AJF Plumbing Limited | Birmingham | 2022 |
| AJF Professional Decorators Ltd | Chorley | 2024 |
| AJF Property Solutions Ltd | Chester Le Street | 2013 |
| AJF Renewable Energy Ltd | Stourbridge | 2023 |
| AJF Solutions Limited | Oldham | 2007 |
| Ajfa Properties Limited | Nottingham | 2019 |
| AJG Brickwork (UK) Ltd | Derby | 2008 |
| AJG Builders Limited | Solihull | 2018 |
| AJG Building & Developments Ltd | Bristol | 2019 |
| AJG Construction and Developments Limited | Orpington | 2021 |
| AJG Construction Midlands Ltd | Orpington | 2014 |
| AJG Contracting (NW) Ltd | Ormskirk | 2018 |
| AJG Contracting Limited | Milton Keynes | 2023 |
| AJG Design and Build Ltd | Kettering | 2015 |
| AJG Developments Limited | Tenterden | 2025 |
| AJG Electrical Contractors Ltd | Luton | 2022 |
| AJG Electrical Ltd | Shipley | 2008 |
| AJG Fire Ltd | Northolt | 2021 |
| AJG Flooring Ltd | Exeter | 2022 |
| AJG Fuse Ltd | Blackburn | 2014 |
| AJG Glazing Limited | Bradford | 2020 |
| AJG Groundwork’S Services Ltd | Reading | 2026 |
| AJG Home Improvements Limited | Ely | 2008 |
| AJG Home Renovations Ltd | Bury | 2019 |
| AJG Limited | Launceston | 2018 |