| Able Fuels Limited | Huddersfield | 1998 |
| Able Governance Ltd | Oswestry | 2014 |
| Able Hospitality Ltd | Milton Keynes | 2023 |
| Able Maintain Limited | Ramsgate | 2018 |
| Able Office Technology Limited | Ilford | 2009 |
| Able Pressure Jetting Limited | Airdrie | 2021 |
| Able Racking Services Ltd | Station Road | 2020 |
| Able Resource Limited | King'S Lynn | 2017 |
| Able Rubbish Clearance Limited | Harrow | 2006 |
| Able Security Consultants Ltd | Glasgow | 2022 |
| Able Services Provider Ltd | Birmingham | 2005 |
| Able, Hampton and Hampton Hill Physiotherapy and Sports Injury Clinic Ltd | Hampton | 2023 |
| ABLE2B Community Interest Company | Norwich | 2018 |
| Ablecity Limited | Dorchester | 1987 |
| Abledart Ltd | London | 2016 |
| Ableflow Yoga Limited | Birmingham | 2025 |
| Ableform Limited | Southend On Sea | 2007 |
| Ableigh Country Inn Ltd | Leeds | 2016 |
| Ablemaxx Limited | Marlow | 2013 |
| Ablenet Limited | Wigan | 2016 |
| Ablepa Limited | Poole | 2019 |
| Ablepro Consulting Ltd | London | 2008 |
| Ableretail Limited | Finsbury Park | 2013 |
| Ablinq Limited | Towcester | 2014 |
| Ablk Limited | Edinburgh | 2022 |
| Abloh Capital Ltd | Feltham | 2025 |
| Ably Fire Safety Limited | Milford Haven | 2017 |
| ABM Aesthetics & Beauty Limited | Dunfermline | 2023 |
| ABM Beauty Ltd | Weston Super Mare | 2026 |
| ABM Drainage Ltd | Bournemouth | 2023 |
| ABM Fire and Security Systems Limited | Bootle | 1973 |
| ABM Global Limited | Romsey | 2015 |
| ABM Global Trading Limited | Aldershot | 2017 |
| ABM Media Limited | London | 2020 |
| ABM Squad Limited | Harrow | 2020 |
| ABM Technical Solutions Limited | Middlesex | 2000 |
| ABM Training & Development Limited | London | 2024 |
| Abmani Limited | Bury | 2021 |
| Abmardon Limited | Nelson | 2020 |
| Abmec Partners Limited | Irlam | 2023 |
| Abmp Enterprises Limited | Birmingham | 2025 |
| Abmz Farma Ltd | London | 2018 |
| ABN Shipping Ltd | Bradford | 2019 |
| ABN Trust | Gateshead | 2024 |
| Abna MQ Ltd | Romford | 2020 |
| Abne Services Limited | Morpeth | 2016 |
| Abney Funeral Services Limited | London | 2020 |
| Abnis Ltd | Preston | 2020 |
| Abnormal Fashions Ltd | Avon | 2006 |
| ABO 02 Ltd | Enfield | 2026 |
| ABO Kenan Ltd | Liverool | 2024 |
| ABO Property Ltd | Braintree | 2011 |
| Abode Bespoke Home Ltd | Cobham | 2019 |
| Abode Clearances Limited | Stroud | 2012 |
| Abode Homes (Maresfield Park 2) Ltd | Tunbridge Wells | 2022 |
| Abode Resourcing Ltd | Gravesend | 2022 |
| Abode Spray Supplies Ltd | Chippenham | 2020 |
| Abode Wills & Estate Planning Limited | Newark | 2024 |
| Aboding Limited | London | 2011 |
| Abodoma Lelmukawalat Ltd | Manchester | 2024 |
| Aboki PAY Ltd | Bristol | 2026 |
| Abolarin Holdings Limited | Southampton | 2025 |
| Abolish Ltd | Brecon | 2020 |
| Abolish Westminster Ltd | Edinburgh | 2025 |
| Abony Ltd | London | 2013 |
| Abood's Cut's Limited | Hull | 2025 |
| Aboost Limited | Lydney | 2023 |
| Abortion Support Network | Coventry | 2009 |
| Aboulkhir Family Ltd | London | 2020 |
| Abound and Flourish | Maidstone | 2020 |
| Abound Investment Ltd | Basildon | 2017 |
| Abounding Properties Ltd | Colchester | 2024 |
| About Beauty Ltd | Blairgowrie | 2026 |
| About Colour Limited | Reading | 2015 |
| About Face Beauty Clinic Limited | Glasgow | 2007 |
| About Face Beauty Ltd | Carrickfergus | 2012 |
| About Fitness Ltd | Southampton | 2014 |
| About Lashes Limited | London | 2023 |
| About Limited | London | 2018 |
| About MOI Ltd | Slough | 2021 |
| About Tax Limited | Wigan | 2018 |
| About the Dog Ltd | Bristol | 2022 |
| Aboutface Hair & Beauty Ltd | Oxon | 2003 |
| Above & Beyond Aesthetics Clinic Ltd | Shrivenham | 2023 |
| Above & Beyond Therapy Aesthetics Limited | Sheffield | 2017 |
| Above Access Scaffolding Limited | Sheffield | 2009 |
| Above ALL Events Ltd | Oldham | 2024 |
| Above and Beyond Arboriculture Limited | Stonehaven | 2024 |
| Above and Beyond Funerals Ltd | Farnham | 2019 |
| Above and Beyond Renovations Limited | Coventry | 2019 |
| Above and Beyond Training Academy Ltd | Swindon | 2025 |
| Above Bar Church | Southampton | 2009 |
| Above Barber Ltd | Airdrie | 2017 |
| Above Board Aerials Ltd | London | 2026 |
| Above Board Marine Limited | Bournemouth | 2003 |
| Above Build Limited | Honiton | 2020 |
| Above Expectations Limited | Sunderland | 2004 |
| Above N Beyond Cleaning Service Ltd | Birmingham | 2023 |
| Above PAR Consulting Ltd | Milton Keynes | 2016 |
| Above Salons Ltd | Leeds | 2020 |