| Abraham Moon & Sons Limited | Leeds | 1920 |
| Abraham Natural Produce Limited | Keston | 2006 |
| Abrahams & Carlisle (Manufacturing) Limited | Bradford | 2018 |
| Abrahams & Carlisle Limited | Bradford | 1977 |
| Abrahams Brickwork Ltd | Rotherham | 2019 |
| Abrahams Cotton Fields Ltd | London | 2025 |
| Abrahone Engineering Limited | Rotherham | 2003 |
| Abrakadabra Creations Ltd | London | 2009 |
| Abrar Gulf Ltd | London | 2026 |
| Abrasax Limited | London | 2023 |
| Abraservice Scotland Ltd | Stirling | 1997 |
| Abrasive Technology Limited | Colwyn Bay | 1993 |
| Abraxas Catering Equipment Limited | Droitwich | 2007 |
| Abraxas Creative Media Ltd | Hale | 2009 |
| Abraxas Trading Limited | London | 2014 |
| Abraxian Ltd | Henfield | 2012 |
| Abreshmi's Ltd | Birmingham | 2024 |
| Abri Energy Ltd | Brentford | 2026 |
| Abrichem Composite Limited | Bristol | 2003 |
| Abridge Solutions Limited | Pinner | 2026 |
| Abril Industrial Waxes Limited | Tonbridge | 2003 |
| Abriox Limited | London | 2005 |
| Abritech Ltd | Enfield | 2003 |
| Abronn Medical Units UK Limited | Manchester | 2021 |
| ABS Auto Care Ltd | Hyde | 2025 |
| ABS Cycle Ltd | London | 2026 |
| ABS Electrical & Mechanical Limited | Dursley | 2025 |
| ABS Engineering Ltd | Boston | 2012 |
| ABS Groundwork Limited | Slough | 2021 |
| ABS Group Services Limited | Dursley | 2025 |
| ABS Lights Ltd | Ashton-Under-Lyne | 2024 |
| ABS Metal Polishing Ltd | Leyland | 2019 |
| ABS Precision Limited | Gateshead | 2004 |
| ABS Services North West Ltd | Birkenhead | 2025 |
| ABS Upholstery Limited | Hull | 2015 |
| Absalom Engineering Ltd | Henley-In-Arden | 2021 |
| Absence of EGO Ltd | Glasgow | 2025 |
| Absent Enterprise Ltd | Wimbledon | 2024 |
| Abshot Engineering Limited | Portsmouth | 1973 |
| Absk International Group Limited | Milton Keynes | 2021 |
| Absl Power Solutions Ltd | Abingdon | 1993 |
| Absm Ltd | Bedworth | 2005 |
| Absnacks Ltd | Hail Weston | 2019 |
| Absolair Filtration Limited | Ashford | 1984 |
| Absolut Edge Construction Ltd | Welling | 2024 |
| Absolut Engineering Solutions Limited | Chorley | 2013 |
| Absolut Security Solutions UK Limited | Peterborough | 2009 |
| Absolute 0 Refrigeration Limited | Ashford | 2025 |
| Absolute Access and Plant Limited | Norwich | 2023 |
| Absolute Action Ltd | Gravesend | 2012 |
| Absolute Air & GAS Limited | Bromsgrove | 2011 |
| Absolute Air Conditioning Ltd | Ellesmere Port | 2011 |
| Absolute Air Limited | Fareham | 2003 |
| Absolute Antibody Limited | Redcar | 2012 |
| Absolute Aromas Limited | Alton | 1994 |
| Absolute Aspects Ltd | Totnes | 2023 |
| Absolute Automation Group Limited | Bromsgrove | 2015 |
| Absolute Automation Limited | Bromsgrove | 2010 |
| Absolute Beginners Brewing Company Limited | Addlestone | 2024 |
| Absolute Blinds and Floorings Limited | Liverpool | 2014 |
| Absolute Brands Intl Ltd | London | 2011 |
| Absolute Builders Group Ltd | Iver | 2024 |
| Absolute Carbon Ltd | Nottingham | 2019 |
| Absolute Carpentry Limited | Emsworth | 2023 |
| Absolute Carpentry Services Ltd | Harrow | 2021 |
| Absolute Catering and Refrigeration Ltd | Uxbridge | 2025 |
| Absolute CNC Ltd | Birmingham | 2010 |
| Absolute Cooling Tower Services Ltd | Keighley | 2011 |
| Absolute Creative Print Ltd | West Malling | 2010 |
| Absolute Decals Ltd | St. Ives | 2020 |
| Absolute Design Print Limited | Loughborough | 2013 |
| Absolute Development Engineering (UK) Ltd | Nottingham | 2014 |
| Absolute Engineering Limited | Huddersfield | 2004 |
| Absolute Engineering Solutions Limited | Southampton | 2014 |
| Absolute Fabrications Cheshire Limited | Stoke-On-Trent | 2015 |
| Absolute Fabrications Limited | Newark | 2002 |
| Absolute Fire and Electrical Services Ltd | Durham | 2020 |
| Absolute Frames Limited | Hemel Hempstead | 2020 |
| Absolute Gases Limited | Sittingbourne | 2020 |
| Absolute Heating & Cooling Ltd. | Edinburgh | 2022 |
| Absolute Home Security Limited | London | 2019 |
| Absolute Home Textiles Limited | Bolton | 2010 |
| Absolute Laboratory Ltd | London | 2024 |
| Absolute LOCKS4VANS Ltd | Gravesend | 2024 |
| Absolute Machine Tool Services Ltd. | Bellshill | 2011 |
| Absolute Machine Tools Ltd | Lutterworth | 2024 |
| Absolute Machining Ltd | Copthorne | 2012 |
| Absolute Manufacturing Ltd | Maesteg | 2023 |
| Absolute Marine Ltd | Winchester | 2024 |
| Absolute Measurement Limited | Bromsgrove | 2015 |
| Absolute Metal Solutions Ltd | Burslem | 2024 |
| Absolute Nutrition UK Ltd | London | 2026 |
| Absolute Packaging Limited | Altrincham | 2011 |
| Absolute Pattern and Toolmakers Limited | Derby | 2015 |
| Absolute Plant Services Ltd | London | 2019 |
| Absolute Powder Coatings Limited | Ampthill | 2006 |
| Absolute Print Limited | London | 1995 |
| Absolute Printing Ltd | Dungannon | 2009 |
| Absolute Promotions Limited | Tunbridge Wells | 2003 |
| Absolute Reflections Ltd | Wokingham | 2010 |