| ABB Ventilation & Refrigeration Limited | Lincoln Square | 1920 |
| Abba @Work Ltd | Marylebone | 2018 |
| Abba Consult Ltd | London | 2020 |
| Abba Designs Ltd | Uxbridge | 2023 |
| Abba Electrical Services Limited | South Croydon | 2007 |
| Abba Financials Limited | London | 2025 |
| Abba M Ltd | Cambridge | 2025 |
| Abba Professional Services Limited | Hullbridge | 2013 |
| Abba Renewable Consultancy Limited | Runcorn | 2022 |
| Abba-Awo Ltd | Southall | 2026 |
| Abbacas Consulting Limited | Loughborough | 2006 |
| Abbaeh Consultancy Ltd | Isleworth | 2018 |
| Abbanti Ltd | South Croydon | 2025 |
| Abbas & Co Accountants Limited | Bradford, | 2015 |
| Abbas & Co UK Ltd | Harrow | 2014 |
| Abbas & Lilith Ltd | Feltham | 2025 |
| Abbas Consulting Ltd | Park Royal | 2025 |
| Abbas Ecology Limited | Dorchester | 2012 |
| Abbas Financial Consultant Ltd | Ilford | 2012 |
| Abbas Glass and Glazing Limited | Ilford | 2012 |
| Abbas Holdings Ltd | Poole | 2020 |
| Abbas Incorporated Ltd | Birmingham | 2025 |
| Abbas Marketing Ltd | London | 2020 |
| Abbas Media Law Ltd | Truro | 2015 |
| Abbas Optical Services Ltd | Walsall | 2019 |
| Abbas Photography Limited | Ilford | 2015 |
| Abbas Tech Ltd | Teddington | 2020 |
| Abbasi Photography Limited | Romford | 2018 |
| Abbasi Signs & Shutters Ltd | Ilford | 2024 |
| Abbassi Limited | Newbury | 2000 |
| Abbaston UK Limited | London | 2009 |
| Abbasy Consulting Ltd | Luton | 2019 |
| Abbatiello SNC Legacy C.I.C. | Alcester | 2026 |
| Abbatt Dual Management Limited | Bracknell | 2018 |
| Abbawy (F & S) Limited | Harrow | 2018 |
| Abbcabb Limited | Doncaster | 2023 |
| Abbco Services Limited | Brigg | 2007 |
| Abbd Ltd | London | 2010 |
| Abbe Estates Limited | Kent | 2003 |
| Abbe Labs Ltd | Cardiff | 2026 |
| Abbed Ltd | London | 2019 |
| Abben Consulting Ltd | Henley-On-Thames | 2022 |
| Abbercom Limited | Liverpool | 2002 |
| Abbercross Limited | Amersham | 1987 |
| Abberley Consulting Ltd | Worcester | 2021 |
| Abberley Design Consultants Limited | Preston | 2019 |
| Abberley Design Limited | Stroud | 2002 |
| Abberton Consulting Limited | Saffron Walden | 2016 |
| Abberton Media Limited | Llanidloes | 2024 |
| Abberwick Limited | Bristol | 2018 |
| Abbess Consulting Ltd | Tamworth | 2020 |
| Abbess Teaching & Instruction Ltd. | South Croydon | 1997 |
| Abbeville Consultancy Limited | Shepton Mallet | 2022 |
| Abbeville Consulting Ltd | London | 2022 |
| Abbeville House Limited | London | 2020 |
| Abbeville Marketing Consultancy Limited | Maidenhead | 2015 |
| Abbexa Laboratories Ltd | Cambridge | 2020 |
| Abbexa Ltd | Cambridge | 2013 |
| Abbey Mortimer Holdings Limited | Southend-On-Sea | 2019 |
| Abbey & Co Associates Limited | Bolton | 2003 |
| Abbey Accountancy & Taxation Services Ltd | Rainham | 2013 |
| Abbey Accountancy Ltd | Gloucester | 2007 |
| Abbey Accountants Limited | Barnet | 2002 |
| Abbey Accountants London Limited | London | 2015 |
| Abbey Accounting & Book-Keeping Limited | Renfrew | 2023 |
| Abbey Accounts Ltd | Shrewsbury | 2003 |
| Abbey Aerial Imaging Ltd | Harrogate | 2025 |
| Abbey Aspinall Limited | Leicester | 2024 |
| Abbey Associates Design Limited | Winsford | 2008 |
| Abbey Attachments Group Limited | Bolton | 2026 |
| Abbey Attachments Holdings Limited | Bolton | 1992 |
| Abbey Automation Limited | Dalry | 2025 |
| Abbey Bell QS Services Limited | Halifax | 2020 |
| Abbey Broadway Ltd | Ashton-Under-Lyne | 2010 |
| Abbey Business Consultancy Limited | Tewkesbury | 2013 |
| Abbey Business Services (UK) Ltd | Congleton | 2012 |
| Abbey Car Breakers Limited | Kent | 2005 |
| Abbey Catering Design Ltd | Selby | 2026 |
| Abbey Claims Management Ltd | Evesham | 2002 |
| Abbey Clamps Ltd | Redditch | 2009 |
| Abbey Consultancy Services Limited | Woking | 2015 |
| Abbey Consultants (Southern) Limited | Kings Langley | 2004 |
| Abbey Corrugated Limited | London | 1973 |
| Abbey Court Ltd | Accrington | 2012 |
| Abbey Croft Associates Limited | Dumfries | 2016 |
| Abbey DE Law Firm Ltd | Barking | 2021 |
| Abbey Dental Ltd | London | 2006 |
| Abbey Design Architectural Services Ltd | Faversham | 2009 |
| Abbey Design Engineering Ltd | Blackburn | 2023 |
| Abbey Electrical & Engineering Services Limited | Shrewsbury | 1983 |
| Abbey Equine Clinic Limited | Abergavenny | 2019 |
| Abbey Fabrications (Leicester) Limited | Syston | 1996 |
| Abbey Farm Minerals Limited | Whitby | 2013 |
| Abbey Financial Limited | Potters Bar | 1989 |
| Abbey Fire (UK) Limited | Leicester | 2002 |
| Abbey Gate Media Ltd | Evesham | 2021 |
| Abbey Grace Consulting Ltd | Stockton-On-Tees | 2024 |
| Abbey Grace Mole Ltd | Plymouth | 2023 |
| Abbey Green Legal Ltd | London | 2025 |
| Abbey Green Vets Limited | Worcestershire | 2005 |