| A&H Electrical Ltd | London | 2024 |
| A&H Electrics Ltd | Ilford | 2018 |
| A&H Fire and Electrical Ltd | Ilford | 2025 |
| A&H Heating and GAS Ltd | London | 2025 |
| A&H Installations Ltd | Waterlooville | 2018 |
| A&H Joinery & Construction Ltd | Upton | 2020 |
| A&H Kitchens and Bedrooms Ltd | Sturminster Newton | 2019 |
| A&H Limited | Slough | 2023 |
| A&H London Construction Ltd | London | 2023 |
| A&H Maintenance & Decoration Limited | Hounslow | 2022 |
| A&H Project Associates Ltd | Slough | 2024 |
| A&H Projects Ltd | London | 2025 |
| A&H Property Group Ltd | Rainham | 2025 |
| A&H Property Maintenance Ltd | London | 2025 |
| A&H Property Venture Ltd | Edinburgh | 2025 |
| A&H Renovations Ltd | London | 2025 |
| A&H Roofing and Building Ltd | Henfield | 2025 |
| A&H Scaffolding Ltd | Lyme Regis | 2026 |
| A&Hbrickwork Ltd | Seaham | 2024 |
| A&I Beautiful Home Construction Ltd | London | 2019 |
| A&I Builders Services Ltd | Enfield | 2018 |
| A&I Building Services Ltd | Farnborough | 2015 |
| A&I Capital Ventures Ltd | London | 2020 |
| A&I Construct Limited | Croydon | 2016 |
| A&I Construction Design Ltd | London | 2020 |
| A&I Construction Ltd | London | 2019 |
| A&I Construction Services Ltd | Dagenham | 2023 |
| A&I Deda Groundworks Ltd | London | 2022 |
| A&I Empire Ltd | London | 2016 |
| A&I Energy Services Ltd | London | 2025 |
| A&I Installations Limited | Liverpool | 2008 |
| A&I Interiors Ltd | Northampton | 2022 |
| A&I Limited | Wellingborough | 2023 |
| A&I Plumbing Limited | Barking | 2025 |
| A&I Renovations Ltd | Dalkeith | 2025 |
| A&I&O Construction Limited | London | 2022 |
| A&J BAL Construction Ltd | Hounslow | 2023 |
| A&J Bespoke Ltd | Nottingham | 2023 |
| A&J Builders & Developers Limited | Cranbrook | 2020 |
| A&J Builders and Decorators Ltd | London | 2010 |
| A&J Building and Cleaning Services Ltd | Peterborough | 2022 |
| A&J Building and Maintenance Ltd | London | 2024 |
| A&J Building Contractors Ltd | Rochdale | 2023 |
| A&J Building Partners Ltd | Dorchester | 2023 |
| A&J Building Projects Limited | Edinburgh | 2016 |
| A&J Building Solutions Ltd | London | 2019 |
| A&J Buildscape Ltd | Nottingham | 2025 |
| A&J Carpenters and DRY Liners Limited | Tamworth | 2016 |
| A&J Carpentry and Construction Ltd | Brighton | 2021 |
| A&J Churchill Limited | Eastleigh | 2017 |
| A&J Civils Limited | Luton | 2025 |
| A&J Cleaning and Property Services Ltd | Abbots Langley | 2026 |
| A&J Construction and Supplying Ltd | Romford | 2025 |
| A&J Construction Ltd | Edgware | 2012 |
| A&J Cornwall Properties Limited | Redruth | 2021 |
| A&J Deluxe Construction Ltd | Doncaster | 2022 |
| A&J Developments (NW) Limited | Manchester | 2025 |
| A&J Electrical Ltd | Corby | 2024 |
| A&J Electrical Services Ltd | Birmingham | 2021 |
| A&J Engineering Ltd | Bexleyheath | 2024 |
| A&J Flat Roofing Ltd | Hornchurch | 2017 |
| A&J FOX Paving Ltd | Ipswich | 2022 |
| A&J Future Construction Limited | Northampton | 2023 |
| A&J GAS Heating and Plumbing Services Ltd | Liverpool | 2015 |
| A&J Handyman Ltd | London | 2021 |
| A&J Home Improvements (Midlands) Limited | Willenhall | 2026 |
| A&J Installations Limited | Halesowen | 2018 |
| A&J Land Ventures Ltd | Birmingham | 2025 |
| A&J Lift Installation Ltd | London | 2020 |
| A&J Maintenance Services Ltd | Ware | 2024 |
| A&J Master Build Limited | Liverpool | 2002 |
| A&J New Homes Limited | Stone | 2017 |
| A&J Painting and Decorating Ltd | Liverpool | 2025 |
| A&J Plant Hire (Group) Ltd | Manchester | 2021 |
| A&J Plumbing & Construction Limited | London | 2025 |
| A&J Plumbing and Heating Limited | Newcastle | 2019 |
| A&J Prime Development Ltd | Stowmarket | 2026 |
| A&J Property & Animation Ltd | London | 2024 |
| A&J Property Maintenance Ltd | Cardiff | 2018 |
| A&J Property Services Ltd | Wellingborough | 2022 |
| A&J Renovation and Construction Limited | Dinas Powys | 2025 |
| A&J Roof Solutions Ltd | Manchester | 2024 |
| A&J Scaffold Ltd | Ipswich | 2023 |
| A&J Scaffolding & Roofing Ltd | Arundel | 2026 |
| A&J Scaffolding Ltd | Arundel | 2021 |
| A&J Scaffolding Services Limited | Newtownards | 2024 |
| A&J Stairs Ltd | Airdrie | 2023 |
| A&J Telecoms Ltd | Bromley | 2024 |
| A&J Thompson Solutions Limited | Stockport | 2023 |
| A&Jk Fortuna Ltd | Carshalton | 2022 |
| A&K 111 Limited | Leicester | 2025 |
| A&K ALL Star Brickwork Ltd | Gateshead | 2025 |
| A&K Build Co Ltd | Southall | 2026 |
| A&K Building & Plumbing Services Limited | Sudbury | 2013 |
| A&K Building and Design Ltd | Elstree | 2021 |
| A&K Building Ltd | Wrexham | 2022 |
| A&K Civil Engineering Ltd | Rainham | 2025 |
| A&K Construction & Refurbishments Limited | Haslemere | 2020 |
| A&K Construction Group Ltd | Cardiff | 2015 |
| A&K Contractor Ltd | London | 2022 |