| Abana Ltd | London | 2011 |
| Abancay Holdings UK Limited | Manchester | 2023 |
| Abans Global Limited | London | 2010 |
| Abar Holdings Ltd | Solihull | 2025 |
| Abari Group Ltd | London | 2018 |
| Abas Investments Limited | Southampton | 2024 |
| Abatec EOT Company Limited | Weston-Super-Mare | 2025 |
| Abatec Holdings Limited | Weston-Super-Mare | 2020 |
| Abax Group Ltd | Plymouth | 2025 |
| ABB International Trade Ltd | London | 2025 |
| ABB Pewsey Limited | Pewsey | 2026 |
| Abba Developments Limited | Widnes | 2019 |
| Abba Holdco Limited | London | 2023 |
| ABBA247 Properties Ltd | Southport | 2022 |
| Abbarci Coffee (UK) Limited | Barnet | 2024 |
| Abbartello Holdings Limited | London | 2025 |
| Abbas Group Holdings Ltd | Birmingham | 2026 |
| Abbas Property Investments Ltd | Bushey | 2023 |
| Abbasi Holdings Ltd | Betws-Y-Coed | 2026 |
| Abbasi Investments Group Limited | Burton-On-Trent | 2021 |
| Abbeco Developments Ltd | Harwood | 2012 |
| Abben Services Limited | Liverpool | 2025 |
| Abbero Holdings Limited | Blackburn | 2018 |
| Abbeville Capital Ltd | Borehamwood | 2026 |
| Abbeville Investments Ltd | Chichester | 2023 |
| Abbeville Pierce Capital Ltd | Evesham | 2025 |
| Abbexa Capital Ltd | Cambridge | 2019 |
| Abbey & Lyndon Builders Holdings Limited | Redditch | 2014 |
| Abbey Bond Lovis Limited | London | 1958 |
| Abbey Building Holdings Limited | Leicester | 2018 |
| Abbey Business Agency Limited | Birmingham | 1984 |
| Abbey Business Interiors Holdings Limited | Cheltenham | 2017 |
| Abbey Business Interiors Trustees Limited | Cheltenham | 2023 |
| Abbey Coachworks (Holdings) Limited | Middlesex | 2000 |
| Abbey Companies Ltd | Witham | 2024 |
| Abbey Court Holdings Ltd | Retford | 2020 |
| Abbey Euro Diesel Ltd | Swindon | 2007 |
| Abbey Farm Investments Ltd | Nottingham | 2018 |
| Abbey Finance (Ap&Jy) Limited | Lichfield | 2020 |
| Abbey Finance Limited | Stanmore | 2014 |
| Abbey Financial Services (N.I.) Limited | Armagh | 2008 |
| Abbey Funding, Ltd | Swindon | 2025 |
| Abbey Gardens Capital Limited | London | 2016 |
| Abbey Gate Holdings Limited | St. Ives | 2021 |
| Abbey Global Holdings Ltd | Grimsby | 2010 |
| Abbey Group Holdco Limited | Swindon | 2026 |
| Abbey Group Investments Ltd | Dudley | 2025 |
| Abbey Group Restoration Limited | Romford | 2025 |
| Abbey Group Services Limited | Swindon | 2018 |
| Abbey Group Trustee Limited | Swindon | 2026 |
| Abbey H Holdings Ltd | London | 2025 |
| Abbey Hm-Jn Ltd | Loughborough | 2024 |
| Abbey House Mortgages Ltd | Nottingham | 2023 |
| Abbey ICT Holdings Ltd | Blackburn | 2018 |
| Abbey Industrial (Holdings) Limited | Normanton | 2017 |
| Abbey Industrial Automation Ltd | Normanton | 2021 |
| Abbey Industries Ltd | Pickering | 2023 |
| Abbey Infra Ltd | St. Johns Wood | 2026 |
| Abbey Insurance Brokers Limited | Carrickfergus | 2005 |
| Abbey Investment Group Ltd | Saffron Walden | 2024 |
| Abbey Investment Solutions Ltd | Bolton | 2008 |
| Abbey Lending I Limited | London | 2022 |
| Abbey Life Assurance Company Limited | Birmingham | 1961 |
| Abbey Lodge Holdings Limited | Keighley | 2026 |
| Abbey Mead Holdings Ltd | Carmarthen | 2023 |
| Abbey National Property Investments | London | 1989 |
| Abbey Pets Holding Company Ltd | North Walsham | 2026 |
| Abbey Power Investments Limited | Stamford | 2012 |
| Abbey Prestige Holdings Limited | Salford | 2017 |
| Abbey Protection Limited | London | 2007 |
| Abbey Rise Limited | Bourne End | 2024 |
| Abbey Road Capital Ltd | London | 2025 |
| Abbey Store Nottingham Limited | Nottingham | 2025 |
| Abbey Wealth Management Ltd | St Ives | 2014 |
| Abbey Westminster Limited | East Preston | 1985 |
| Abbey Wills and Estate Planning Limited | Paisley | 2017 |
| Abbey Windows Holdings Limited | Clevedon | 2018 |
| Abbey Worldwide Finance Limited | Surrey | 2016 |
| Abbeychem Holdco Limited | Glasgow | 2026 |
| Abbeydale Mortgages Limited | Sheffield | 2022 |
| Abbeyfields Services West Midlands Ltd | Halesowen | 2011 |
| Abbeygate Accountancy Holdings Ltd | Bury St. Edmunds | 2021 |
| Abbeygate Financial Consultancy Limited | East Yorkshire | 2003 |
| Abbeygate Investments Limited | Bury St. Edmunds | 2022 |
| Abbeyifa Limited | Sutton | 1999 |
| Abbeyjo Holdings Ltd | Sunderland | 2022 |
| Abbeymill Holdings Limited | Olney | 2018 |
| Abbeyside Care Group Limited | Elgin | 2022 |
| Abbeystead Group Limited | Liverpool | 2017 |
| Abbeyville Holdings Limited | Bolton | 2026 |
| Abbeywoods Global Limited | London | 2018 |
| Abbeyworld Property Limited | London | 2017 |
| Abbi Financial Limited | Barnet | 2018 |
| Abbi Group Limited | Birmingham | 2026 |
| Abbie Taylor Independent Financial Adviser Limited | Sunderland | 2025 |
| Abbigate NW Limited | Liverpool | 2003 |
| Abbington Health Group Ltd | Maidstone | 2022 |
| Abbital Limited | Stockport | 2021 |
| Abboo Finance Limited | Newport | 2021 |
| Abbot Fire Group HC Limited | London | 2013 |