| Alma Window and Doors Limited | London | 2021 |
| Alma-Bg Limited | London | 2011 |
| Alma-Negra Limited | London | 2020 |
| Almabo Ltd | Reading | 2019 |
| Almac Carpentry and Joinery Ltd. | Kettering | 2005 |
| Almac Contracts Limited | Castlederg | 2015 |
| Almac Metering Ltd | Coatbridge | 2025 |
| Almac Properties Ltd. | Stockport | 1997 |
| Almacantar Centre Point Construction Limited | London | 2013 |
| Almacantar Elgin Limited | London | 2021 |
| Almacantar Marble Arch Construction Limited | London | 2016 |
| Almacco Limited | London | 2025 |
| Almack Scaffolding Ltd | West Malling | 2025 |
| Almaclad Ltd | Weston-Super-Mare | 2014 |
| Almacore Engineering Ltd | London | 2026 |
| Almae Automation and Renewable Energy Limited | Sunderland | 2023 |
| Almaher Construction Ltd | Altrincham | 2020 |
| Almain Ltd | Bellshill | 2026 |
| Almak Constructions Ltd | Manchester | 2022 |
| Almak Online Limited | Manchester | 2024 |
| Alman Consultancy Services Limited | Littleborough | 2024 |
| Almancil Phase 2 Limited | Leytonstone | 2025 |
| Almancil Phase 3 Limited | Leytonstone | 2025 |
| Almancil Phase 4 Limited | Leytonstone | 2025 |
| Almar Construction Ltd | Whitchurch | 2015 |
| Almar Development Limited | London | 2019 |
| Almar Group Ltd | Ipswich | 2025 |
| Almar Home Improvements Ltd | Yeovil | 2012 |
| Almar Joinery & Build Ltd | Stanmore | 2025 |
| Almara Residential Limited | Horsforth | 2012 |
| Almareal Ltd | London | 2017 |
| Almari Designs Ltd | Leicester | 2018 |
| Almari Interiors Ltd | Blackburn | 2020 |
| Almark Development Limited | Warlingham | 2025 |
| Almark Estates Ltd | Maesteg | 2026 |
| Almarron Construction Ltd | Manchester | 2026 |
| Almart Flooring Limited | Glasgow | 2011 |
| Almas Corporation Ltd | Bexleyheath | 2018 |
| Almas Interiors Ltd | South Croydon | 2015 |
| Almasco Limited | London | 2025 |
| Almashriq Inspection Company Limited | London | 2010 |
| Almass Construction Ltd | Edgware | 2017 |
| Almat Construction Limited | Dorchester | 2020 |
| Almat Innovations Ltd | Poole | 2025 |
| Almatt Properties Limited | Stoke-On-Trent | 2013 |
| Almax Advisory Limited | Tunbridge Wells | 2026 |
| Almax Electrical Ltd | Leeds | 2020 |
| Almax Electrical Solutions Ltd | Derby | 2025 |
| Almax Group Services Ltd | London | 2018 |
| Almax Tech Maintenance Ltd | Bitton | 2014 |
| Almax Technologies Limited | Bitton | 2005 |
| Almaz Construction Limited | South Croydon | 2026 |
| Almaz Group Limited | Bournemouth | 2019 |
| Almea Electrical Limited | Bognor Regis | 2020 |
| Almec Fencing Limited | Reading | 1991 |
| Almec Plumbing & Heating Limited | Lincoln | 2025 |
| Almecam Holdings Ltd | Glasgow | 2013 |
| Almech Ltd | London | 2023 |
| Almeda Homes Ltd | Sheffield | 2018 |
| Almeida Build Group Ltd | Barking | 2026 |
| Almeida Construction & Engineering Limited | Chatham | 2021 |
| Almeida Developments Ltd | London | 2024 |
| Almeida Flooring Ltd | High Wycombe | 2025 |
| Almeida Plumbing Ltd | Slough | 2019 |
| Almeida Star Projects Limited | Chatham | 2021 |
| Almek Limited | Wallasey | 2013 |
| Almendros Managed Services Ltd | Chalfont St. Giles | 2026 |
| Almerico Limited | Hull | 2006 |
| Almes DRY Lining Ltd | Peterborough | 2025 |
| Almet Electrical Limited | Bellshill | 2020 |
| Almett Limited | Derby | 2019 |
| Almex Builds Ltd | Liverpool | 2025 |
| Almey Roofing Services Ltd | Northampton | 2022 |
| Almeys Heating and Plumbing Limited | Arundel | 2015 |
| Almic Group Ltd | Kent | 2012 |
| Almiche Elms Ltd | Sidcup | 2025 |
| Almighty Electrical Services Ltd | Farnborough | 2019 |
| Almighty EV Ltd | London | 2022 |
| Almighty Flat Roofing Ltd | St. Asaph | 2020 |
| Almighty Ltd | London | 2024 |
| Almip Ltd | Welling | 2019 |
| Almir Limited | London | 2004 |
| Almira Development Ltd | Waltham Cross | 2018 |
| Almira Estates Ltd | Worcester | 2021 |
| Almira Interiors Ltd | London | 2018 |
| Almira Property Limited | London | 2023 |
| Almlec Ltd | Manchester | 2024 |
| Almn Fixers Limited | Hartlepool | 2025 |
| Almners Inc Ltd | Chertsey | 2025 |
| Almo Construction Ltd | Ashford | 2009 |
| Almo Power Ltd | Southampton | 2012 |
| Almo Property Group Limited | Hampton | 2025 |
| Almobarak Construction Limited | Pontypool | 2024 |
| Almohammad and Partners for Trading Ltd | Manchester | 2025 |
| Almond & Murtagh Plumbing and Heating Services Limited | Chorley | 2022 |
| Almond and Orchid Valley Ltd | Musselburgh | 2012 |
| Almond Bennett Developments Ltd | Leeds | 2024 |
| Almond Branch Developments Limited | Dalkeith | 2019 |
| Almond Build & Design Ltd | London | 2025 |
| Almond Civils Limited | Preston | 2013 |