| Allfloors Glasgow Limited | Glasgow | 2014 |
| Allfloors of Witney Ltd | Witney | 2009 |
| Allfood Wholesale Ltd | Birmingham | 2025 |
| Allfoods Wholesale Co. Ltd | Middlesbrough | 2025 |
| Allfooduk Ltd | Wolverhampton | 2025 |
| Allforalbion Ltd | Manchester | 2026 |
| Allforcar Ltd | Hounslow | 2021 |
| Allfour Invested Ltd | Blackpool | 2025 |
| Allfox Consulting Limited | Chipping Norton | 2024 |
| Allframe Limited | Rugby | 1986 |
| Allfresch Ltd | Wolverhampton | 2016 |
| Allfruit Direct Limited | Gillingham | 2012 |
| Allfruit International Limited | Kingston Upon Thames | 1986 |
| Allgadgets Ltd. | Exmouth | 2005 |
| Allgas (Wakefield) Limited | Wakefield | 2000 |
| Allgears Limited | Hampton Wick | 2016 |
| Allgo Engineering Supplies Limited | Londonderry | 2008 |
| Allgoldkarats Ltd | Par | 2025 |
| Allgood Holdings Ltd | Birmingham | 1940 |
| Allgood Limited | Birmingham | 1987 |
| Allgood Products Limited | Chatteris | 2012 |
| Allgood Secure Ltd | Birmingham | 1982 |
| Allgoods Depot Limited | London | 2025 |
| Allgoods Distribution Ltd | London | 2025 |
| Allgoods Inc Ltd | Birmingham | 2023 |
| Allgoods Outlet Ltd | Blackburn | 2025 |
| Allgoodsarenauk Ltd | Salford | 2024 |
| Allgoodsonline Ltd | Rochdale | 2024 |
| Allgrey Gallery Ltd | Brentford | 2026 |
| Allhandz Limited | Peterborough | 2025 |
| Allhear Ltd | Lincoln | 2010 |
| Allhurst Services Ltd | Horsham | 2023 |
| Alli Medical Supplies (UK) Ltd. | Cambridge | 2024 |
| Alliamot Limited | Newtownards | 2025 |
| Alliance Acquisitions Ltd | Waterlooville | 2011 |
| Alliance & Reliance Ltd | London | 2010 |
| Alliance Accident Repair Limited | Kensworth | 2026 |
| Alliance Alloys Ltd | Dronfield | 2024 |
| Alliance Atlantic Engineering Limited | London | 2022 |
| Alliance Auto Trading Limited | Harrow | 2018 |
| Alliance Automotive Holding Limited | London | 2014 |
| Alliance Automotive Investment Limited | Birmingham | 2014 |
| Alliance Automotive Procurement Limited | London | 2008 |
| Alliance Automotive UK CV Limited | Birmingham | 1987 |
| Alliance Automotive UK LV Limited | Birmingham | 1970 |
| Alliance Autos Ltd | Windlesham | 2025 |
| Alliance Blinds Limited | Kingswinford | 2015 |
| Alliance Brothers Foods Limited | Burnley | 2023 |
| Alliance Builders Group Ltd | London | 2024 |
| Alliance Building Plastics Limited | Poole | 2006 |
| Alliance Business Ltd | London | 2021 |
| Alliance Car Care Ltd | Hounslow | 2025 |
| Alliance Cargo Logistics Limited | Bradford | 2022 |
| Alliance Carpets Ltd | Porth | 2009 |
| Alliance Cars Limited | Windlesham | 2019 |
| Alliance Chemicals Global UK Ltd | London | 2023 |
| Alliance Classic Motors Ltd | Coventry | 2013 |
| Alliance Coach Hire Ltd | London | 2026 |
| Alliance Contracts Limited | Leicester | 2003 |
| Alliance CS Outsourcing Ltd | Ipswich | 2022 |
| Alliance Disposables Limited | Crewe | 1999 |
| Alliance Distribution Group Limited | Preston | 2021 |
| Alliance Distribution Limited | Preston | 2021 |
| Alliance Electrical Trading Limited | Birmingham | 2015 |
| Alliance Energy Ltd | Westcliff-On-Sea | 2022 |
| Alliance Enterprise UK Ltd | Glasgow | 2023 |
| Alliance Eras Limited | Covent Garden | 2002 |
| Alliance Fixing Systems Limited | Washington | 2002 |
| Alliance Food Store Limited | London | 2019 |
| Alliance Forecourt Ltd | Bradford | 2023 |
| Alliance Fulfilment Ltd | Birmingham | 2019 |
| Alliance Garments Limited | Luton | 2020 |
| Alliance General Trading & Contracting Ltd | London | 2025 |
| Alliance General Trading Limited | Todmorden | 2013 |
| Alliance Global Trading Ltd | Brighton | 2025 |
| Alliance Glow Ltd | Bury St. Edmunds | 2026 |
| Alliance Golf Limited | High Wycombe | 2002 |
| Alliance Goods Ltd | Birmingham | 2023 |
| Alliance Group (Bristol) Limited | Forest Road Kingswood | 1984 |
| Alliance Group (NZ) Limited | London | 1976 |
| Alliance Group Bodyshop Ltd | Ilford | 2023 |
| Alliance Group Investments Ltd | London | 2023 |
| Alliance Healthcare (Distribution) Limited | Chessington | 1997 |
| Alliance Horizons Ltd | Axbridge | 2025 |
| Alliance Hub Ltd | London | 2024 |
| Alliance Imports Ltd | Preston | 2017 |
| Alliance INT Limited | Coventry | 2024 |
| Alliance International Ltd | Hayes | 2014 |
| Alliance IT Resale Ltd | Aylesbury | 2025 |
| Alliance K9 Supplies Ltd | Chesterfield | 2022 |
| Alliance Local Ltd | Hull | 2026 |
| Alliance Motorcycles Ltd | London | 2020 |
| Alliance Motors UK Ltd | West Bromwich | 2015 |
| Alliance Motorsport Solutions Ltd | Denny | 2025 |
| Alliance Nova Ltd | London | 2023 |
| Alliance One Limited | Leicester | 2022 |
| Alliance Optical Co. (Harborne) Limited | Walsall | 1958 |
| Alliance Parts Ltd | Huddersfield | 2025 |
| Alliance Petroleum Ltd | Manchester | 2023 |
| Alliance Prestige Limited | Clitheroe | 1998 |