| Alyalb Trans Ltd | London | 2018 |
| Alyaly Ltd | London | 2017 |
| Alyana London Ltd | Huddersfield | 2023 |
| Alyas International Enterprise Ltd | Ashford | 2016 |
| Alycidon Homes Limited | Doncaster | 2015 |
| Alym'Pic' Locksmiths & Carpentry Ltd | Dudley | 2009 |
| Alyman Ltd | Northampton | 2020 |
| Alymar Construction Ltd | London | 2017 |
| Alymar Ltd | Hatfield | 2016 |
| Alymar Solutions Ltd | London | 2024 |
| Alympic Builders Limited | Epsom | 2005 |
| Alyn Bowen Limited | Llanelli | 2022 |
| Alyn Construct Ltd | Hull | 2023 |
| Alyn Homes Limited | Prestatyn | 2023 |
| Alyn SI Carmen Ltd | Peterborough | 2024 |
| Alyn Thompson Electrial Services Limited | St. Ives | 2012 |
| Alynconstruction Limited | Luton | 2022 |
| Alynn Rail Consultancy Ltd | Stockton-On-Tees | 2024 |
| Alyntra Group Ltd | East Kilbride | 2025 |
| Alyris Ltd | Tonbridge | 2023 |
| Alys Property Maintenance Ltd | Manchester | 2020 |
| Alyshoptool Ltd | Solihull | 2025 |
| Alysia Caring (Construction) Ltd | London | 2019 |
| Alyt Homes Ltd | Kettering | 2026 |
| Alytinken Limited | London | 2007 |
| Alywin Thompson Ltd | London | 2024 |
| Alyyon Spraying Ltd | Dunstable | 2024 |
| Alzain Contractors Ltd | Cheadle | 2023 |
| Alzalzala Limited | London | 2015 |
| Alzate Carpentry Ltd | London | 2018 |
| Alzi Construct Limited | Luton | 2020 |
| Alzspace Ltd. | London | 2017 |
| AM & Co (Electrical) Ltd | Milnthorpe | 2018 |
| AM & DM Ltd | Par | 2014 |
| AM & H Roofing Ltd | London | 2025 |
| AM & JL Co Ltd | Barking | 2022 |
| AM & LM Flooring Limited | Weston-Super-Mare | 2026 |
| AM & S Solutions Ltd | Colchester | 2024 |
| AM & Sons Carpentry Limited | Cardiff | 2025 |
| AM & Tech Ltd | Scunthorpe | 2020 |
| AM && PM Ltd | London | 2021 |
| AM &SJ Services Ltd | Thetford | 2026 |
| AM (London) Maintenance Ltd | London | 2019 |
| AM 2 PM ALL Trades Ltd | Glasgow | 2024 |
| AM 2 PM Contracting & Construction Limited | Ilford | 2024 |
| AM 2 PM Plumbing and Tiling Services Limited | Andover | 2018 |
| AM 2 PM Protection Limited | London | 2007 |
| AM 2 PM Scaffolding Ltd | Leighton Buzzard | 2019 |
| AM 365 Limited | Whitley Bay | 2014 |
| AM A-Z Electrical Service Ltd | Northolt | 2024 |
| AM Access Inspections Ltd | Billingham | 2015 |
| AM AFO Limited | Swanley | 2024 |
| AM and CM Reed Properties Ltd | Middlesbrough | 2020 |
| AM Architectural & Surveying Ltd | Oldham | 2019 |
| AM Bath & Tile Works Limited | Birmingham | 2025 |
| AM Bouka Ltd | Oxford | 2022 |
| AM Brickwork (Midlands) Ltd | Dudley | 2017 |
| AM Brickwork and Pointing Specialists Ltd | Preston | 2021 |
| AM Brickwork Contractors Limited | Llanellen | 2015 |
| AM Brickwork Ltd | Luton | 2024 |
| AM Brickwork Services Ltd | Enfield | 2024 |
| AM Bristol Electrical Services Ltd. | Cardiff | 2013 |
| AM Brothers Construction Ltd | Reading | 2022 |
| AM Build & Renovate Ltd | Manchester | 2026 |
| AM Build Construction Ltd. | London | 2016 |
| AM Build Oxford Ltd | Kidlington | 2020 |
| AM Build Solutions Ltd | Luton | 2025 |
| AM Builders (Essex) Limited | Leigh-On-Sea | 2024 |
| AM Builders (Luton) Limited | Luton | 2012 |
| AM Builders (UK) Limited | Swanley Village | 2005 |
| AM Building & Management Limited | New Malden | 2014 |
| AM Building and Carpentry Ltd | Stroud | 2018 |
| AM Building Contractors Aomt Limited | Dunstable | 2014 |
| AM Building Essex Limited | Waltham Abbey | 2025 |
| AM Building Maintenance Ltd | Croydon | 2024 |
| AM Building NW Ltd | Salford | 2020 |
| AM Building Services (Bolton) Ltd | Bolton | 2024 |
| AM Building Services (Yorkshire) Ltd | Sheffield | 2013 |
| AM Building Services Oxon Ltd | Oxford | 2023 |
| AM Building Systems Ltd | Woolwich | 2013 |
| AM Business Limited | London | 2018 |
| AM Cabling Limited | Billingham | 2021 |
| AM Campbell (UK) Ltd. | Peterhead | 2000 |
| AM Campos Constructions Ltd | Dartford | 2025 |
| AM Carbon Ltd | Swadlincote | 2024 |
| AM Carpentry & Building Services Limited | Coventry | 2006 |
| AM Carpentry & Building Welwyn Ltd | Welwyn | 2015 |
| AM Carpentry & Joinery Ltd | Bury | 2019 |
| AM Carpentry Services Ltd | Walsall | 2023 |
| AM Chimneys Limited | Watford | 2009 |
| AM Civil Consultancy Ltd | Cleckheaton | 2026 |
| AM Civil Engineering Limited | London | 2024 |
| AM Civils & Groundworks Ltd | Preston | 2023 |
| AM Civils Ltd | Orpington | 2025 |
| AM Coatings Ltd | Liverpool | 2023 |
| AM Construction & Brickwork Limited | Sheffield | 2026 |
| AM Construction & Building Ltd | Bury St. Edmunds | 2016 |
| AM Construction (AL) Ltd | London | 2011 |
| AM Construction (Dorset) Ltd | Poole | 2020 |
| AM Construction and Roofing Ltd | Romford | 2021 |