| ABD Private Ltd | Aberdeen | 2018 |
| Abd-Vp Limited | London | 2020 |
| Abda Social Care Limited | London | 2026 |
| Abdale Road Limited | London | 2004 |
| Abdco Ltd | Manchester | 2021 |
| Abdcreative Ltd | Tunbridge Wells | 2008 |
| Abdeen & Co Legal Consultants Limited | London | 2025 |
| Abdelaati & Co Limited | London | 2021 |
| Abden Limited | Aberdeen | 2004 |
| Abdi & Abdi Limited | Harrow | 2012 |
| Abdi Consultancy Limited | Slough | 2014 |
| Abdi Studios Ltd | London | 2023 |
| Abdi-Razak Limited | London | 2025 |
| Abdie Solutions Limited | Perth | 2011 |
| Abdifatah Ltd | Birmingham | 2025 |
| Abdin Associates Limited | London | 2024 |
| Abdive Offshore Services Limited | Edinburgh | 2003 |
| Abdo Consulting Limited | Hertford | 2008 |
| Abdo Research Fund | Canterbury | 2013 |
| Abdo Sukari Ltd | Liverpool | 2020 |
| Abdoc Limited | London | 2008 |
| Abdon Holdings Limited | London | 2016 |
| Abdot Limited | Park Royal | 2012 |
| Abds (Anglia) Ltd | Ipswich | 2019 |
| Abds (Midlands) Ltd | Alfreton | 2012 |
| Abdul a Associates Limited | Ilford | 2015 |
| Abdul Accounting Associates Limited | Ilford | 2011 |
| Abdul Entertainment Limited | London | 2024 |
| Abdul Kuddus & Associates Limited | London | 2024 |
| Abdul Rafay Design Ltd | London | 2025 |
| Abdul Razaq Ltd | London | 2018 |
| Abdul Rehman Saddiqe Limited | Dagenham | 2025 |
| Abdul Reman & Sons Ltd | Leicester | 2018 |
| Abdul W Hussain Ltd | Huddersfield | 2021 |
| Abdulaziz Partners Law Firm Ltd | London | 2021 |
| Abdulaziz Saad Ltd | Cambridge | 2025 |
| Abdulhamid Limited | Watford | 2023 |
| Abdullah and Abdullah Ltd. | Greenford | 2015 |
| Abdullah BIN Saleh Holding Ltd | Dagenham | 2025 |
| Abdullah Siddiqa Memory Ltd | London | 2017 |
| Abdulls Ltd | Harrow | 2017 |
| Abdulmajeed Abdallah Law Firm Ltd | London | 2025 |
| Abdulrahman CH Ltd | Bathgate | 2025 |
| Abdurrahman Azam Ltd | Glasgow | 2019 |
| Abdx Limited | London | 2023 |
| Abdy Accounting Services Ltd | London | 2018 |
| ABE & Associates Ltd | Rossendale | 1997 |
| ABE Advertising Limited | Stroud | 2025 |
| ABE Aero Ltd | Perth | 2014 |
| ABE Consulting Ltd | Edinburgh | 2021 |
| ABE Finance Ltd | London | 2025 |
| ABE House Ltd | Bexleyheath | 2024 |
| ABE Mechanical Limited | Swansea | 2025 |
| ABE Rail and Civils Consulting Ltd | Doncaster | 2025 |
| ABE Social Limited | Swindon | 2021 |
| ABE Solutions Ltd | Leicester | 2020 |
| Abeamus Ltd | Edinburgh | 2020 |
| Abeardsley Ltd | Shipley | 2024 |
| Abec Legal Ltd | Nottingham | 2021 |
| Abec-Apollo Limited | Arundel | 2004 |
| Abeco Limited | Warrington | 2017 |
| Abed & Co Ltd | Oxford | 2013 |
| Abed Graham Healthcare Strategies Ltd | London | 2011 |
| Abedale Limited | London | 2008 |
| Abedeen Capital Partners Limited | London | 2024 |
| Abedin Accountants Ltd | London | 2023 |
| Abeds Design and Engineering Limited | Swansea | 2010 |
| Abegorge Limited | Darlington | 2017 |
| Abel & Co Accountants Limited | Essex | 2006 |
| Abel & Graham Communications Ltd | Radstock | 2019 |
| Abel Accountants Ltd | Ashford | 2023 |
| Abel Accounting Ltd | Ashford | 2025 |
| Abel and Eden Ltd | Brentwood | 2022 |
| Abel Associates Ltd | London | 2009 |
| Abel Brown Advice Ltd | Stamford | 2013 |
| Abel Consultancy Ltd | London | 2020 |
| Abel Grant Consulting Limited | Abingdon | 2016 |
| Abel Holdings (Norfolk) Limited | Thetford | 2013 |
| Abel Occupational Health Resolutions Ltd | Manchester | 2018 |
| Abel Search Ltd | Enfield | 2018 |
| Abel Smith Trustees (One) Limited | Hertford | 2023 |
| Abel Smith Trustees (Two) Limited | Hertford | 2023 |
| Abel Surveying Ltd | Oldham | 2025 |
| Abel Tech Ltd | Vale Of Glamorgan | 2007 |
| Abel Testing Services Limited | Southwell | 2008 |
| Abel Titchner Associates Ltd | Bromley | 2025 |
| Abelard Management Services Limited | Newbury | 2004 |
| Abelian Group Ltd | London | 2023 |
| Abelif Pharma Ltd | London | 2019 |
| Abelite Consulting Limited | Enfield | 2006 |
| Abell Broadcast Consulting Ltd | St. Leonards-On-Sea | 2025 |
| Abell Geospatial Consulting Limited | Leamington Spa | 2015 |
| Abell Limited | London | 2006 |
| Abell Nepp Architects Limited | Bath | 2014 |
| Abell Sttr Ltd | Sidcup | 2017 |
| Abella Finance Solutions Limited | Hemel Hempstead | 2020 |
| Abelle Consulting Ltd | London | 2020 |
| Abellian Limited | London | 2023 |
| Abelneaux Capital Limited | Redhill | 2011 |
| Abelo Consulting Limited | Wilmslow | 2024 |