| AJS Design LAB Ltd | Spalding | 2018 |
| AJS Diffusion Services Ltd | Chester | 2022 |
| AJS Hydraulic Services Limited | Swadlincote | 2019 |
| AJS Jewellery Limited | Newcastle Upon Tyne | 2026 |
| AJS Joiners Limited | Berwick-Upon-Tweed | 2025 |
| AJS Leisure Services Ltd | Norwich | 2021 |
| AJS Plant Services Limited | Brough | 2017 |
| AJS Refits Ltd | Brixham | 2024 |
| AJS Sourcing Limited | Bolton | 2015 |
| AJS Trade Interiors Ltd | Wallsend | 2025 |
| AJS Vent Limited | Tamworth | 2008 |
| AJS Wardrobes Limited | Bradford | 2023 |
| Ajscs Ltd | West Yorkshire | 2007 |
| Ajsjoinery & Building Services Ltd | Blackburn | 2018 |
| Ajswan Engineering Ltd | Hitchin | 2025 |
| AJT Cable Jointing Limited | Stockton-On-Tees | 2023 |
| AJT Carpentry Services Limited | Barnstaple | 2015 |
| AJT Engineering Limited | Aberdeen | 1948 |
| AJT Safety Group Ltd | Worksop | 2015 |
| AJT Supplies Limited | Cradley Heath | 2006 |
| AJT Upholstery Supplies Limited | Birmingham | 2023 |
| Ajt&Son Ltd | Stanley | 2022 |
| Ajtj Limited | Northolt | 2004 |
| AJV Aerospace Ltd | Cambridge | 2026 |
| AJV Fabrication Ltd | Bedford | 2014 |
| AJW Carpentry and Design Limited | Maidenhead | 2026 |
| AJW Electrical Contractors Ltd | Keighley | 2019 |
| AJW Engineering (Cumbria) Limited | Kirkby Stephen | 2016 |
| AJW Farm Machinery Limited | Doncaster | 2023 |
| AJW Solutions (UK) Limited | Dursley | 2008 |
| AJW Welding & Fabrication Limited | Liversedge | 2020 |
| AJW77 Limited | Fareham | 2022 |
| Ajwa Cola Limited | London | 2025 |
| Ajwa Halal Ltd | Leicester | 2025 |
| Ajwa International Group Limited | London | 2025 |
| Ajwte Holdings Limited | Horsham | 2020 |
| AK & Co Consultancy Ltd | Bristol | 2022 |
| AK (IW) Ltd | Grimsby | 2017 |
| AK Aviation Ltd | Chelmsford | 2025 |
| AK Beds (Yorkshire) Ltd | Dewsbury | 2024 |
| AK Beds Limited | Dewsbury | 2017 |
| AK Campervans Limited | Dorking | 2018 |
| AK Carpentry & Joinery Ltd | Northallerton | 2025 |
| AK Composite Doors Ltd. | Luton | 2019 |
| AK Composite Ltd | Bournemouth | 2023 |
| AK Convenient Solutions Ltd | Erith | 2019 |
| AK Design Interiors Limited | Hayes | 2024 |
| AK Distillery Ltd | Oldham | 2024 |
| AK Electrical (Rayne) Limited | Chelmsford | 2007 |
| AK Electricians Ltd | Gravesend | 2019 |
| AK Fashion Manchester Limited | Manchester | 2015 |
| AK Fibreglassing Ltd | Colchester | 2023 |
| AK Frames Ltd | Kirkcaldy | 2019 |
| AK Garage Services Ltd | Stirling | 2025 |
| AK GAS Limited | London | 2021 |
| AK Homes Appliance Ltd | Wakefield | 2026 |
| AK Ibrahim Company Ltd | London | 2025 |
| AK Icecreams Ltd | Bedford | 2025 |
| AK Industry Limited | Leicester | 2004 |
| AK Joinery Ltd | Witney | 2005 |
| AK LCD Repair Ltd | Salford | 2024 |
| AK Maintenance Services Limited | Ryde | 2008 |
| AK Marine Services (Devon) Limited | Torquay | 2017 |
| AK Matcha Ltd | London | 2025 |
| AK Memorials Ltd | Birmingham | 2019 |
| AK Metalworks Limited | Bexhill-On-Sea | 2020 |
| AK Pallets Recycling Ltd | West Bromwich | 2022 |
| AK Papers Company Ltd | Wednesbury | 2019 |
| AK Plant Services Limited | Bristol | 2015 |
| AK Plumbing & Central Heating Limited | Stafford | 2010 |
| AK Print and Design Ltd | Penicuik | 2020 |
| AK Pumps Ltd | Bradford | 2015 |
| AK Services & Maintenance Ltd | Bellshill | 2013 |
| AK Signs & Prints Ltd | Dundee | 2019 |
| AK Smart Heating Services Limited | South Croydon | 2022 |
| AK Smile LAB Ltd | Borehamwood | 2024 |
| AK Sportscars Limited | St. Ives | 2010 |
| AK Stainless Limited | Bamber Bridge | 2003 |
| AK Steel & Signs Ltd | Birmingham | 2025 |
| AK Sterling Developments Ltd | Coventry | 2025 |
| AK Stone Ltd | Grays | 2021 |
| AK Technologies Group Ltd | Birmingham | 2022 |
| AK Traderz Ltd | Trowbridge | 2021 |
| AK Unlimited Limited | Sittingbourne | 2019 |
| AK Upholstery Ltd | Alfreton | 2023 |
| AK Whippy Ltd | Leeds | 2026 |
| AK Windows & Doors Limited | Wolverhampton | 2015 |
| Ak's Digital Marketing & Photography Limited | Luton | 2026 |
| Ak-Mac Services Ltd | Northampton | 2024 |
| Ak-U-Rite (UK) Limited | Fareham | 2000 |
| AK3D Printing Shop UK Ltd | Milton Keynes | 2023 |
| AK5LECTRICAL Ltd | Aberdeen | 2022 |
| AK81 Carpentry Ltd | London | 2017 |
| AKA Broadcast Ltd | Reading | 2011 |
| AKA Building Ltd | Hyde | 2021 |
| AKA Design Limited | London | 1996 |
| AKA Events Ltd | London | 2000 |
| AKA SK Limited | London | 2017 |
| Akaal Plastics Ltd | Chandlers Ford | 2014 |
| Akaid Ltd | London | 2026 |