| Abbey Group Holdings Ltd | Thetford | 2020 |
| Abbey Group Limited | Potters Bar | 1954 |
| Abbey Healthcare Management Services Ltd | London | 2015 |
| Abbey Heat Transfer Limited | Eastleigh | 1983 |
| Abbey Hill Limited | Bushey | 2018 |
| Abbey Hill Medical Limited | Wimborne | 2018 |
| Abbey Hill Surveyors Limited | Telford | 2013 |
| Abbey Holdings Limited | Potters Bar | 1989 |
| Abbey Homesteads Limited | Potters Bar | 1955 |
| Abbey Inspection Ltd | Stockton-On-Tees | 2022 |
| Abbey Investment Company Limited | Douglas | 1929 |
| Abbey Lane Estate Planning Limited | Rotherham | 2018 |
| Abbey Law Limited | St. Albans | 2019 |
| Abbey Law Solicitors Ltd | Burton-On-Trent | 2026 |
| Abbey Legal Limited | Sheffield | 2020 |
| Abbey Lincon UK Ltd | Birmingham | 2008 |
| Abbey Line Limited | Cardiff Gate Business Park | 1920 |
| Abbey Machinery Safety Ltd | Bedford | 2019 |
| Abbey Management Development International Ltd | Leicester | 2012 |
| Abbey Management Systems Limited | Shrewsbury | 1999 |
| Abbey Manor Group Pension Trustees Ltd | Yeovil | 1993 |
| Abbey Mollar Ltd | Dartford | 2015 |
| Abbey New Homes Limited | Potters Bar | 1987 |
| Abbey Office Interiors Limited | Cheltenham | 1990 |
| Abbey Park at Woodhall Spa Management Company Limited | Grimsby | 2026 |
| Abbey Passive Services Limited | Runcorn | 2024 |
| Abbey Personnel Training Services Limited | Scunthorpe | 2012 |
| Abbey Pets Remembrance Gardens and Crematoria Limited | Norwich | 1989 |
| Abbey Philanthropy Initiatives Ltd | Gateshead | 2015 |
| Abbey Placements Ltd | Kent | 2008 |
| Abbey Print (Faversham) Limited | Ramsgate | 2020 |
| Abbey Project Management Limited | Bedfordshire | 2005 |
| Abbey Properties Limited | Hertfordshire | 1947 |
| Abbey Pynford Holdings Limited | Leighton Buzzard | 2004 |
| Abbey RAI Legal Limited | Leicester | 2025 |
| Abbey Ridge Limited | Swindon | 2016 |
| Abbey Risk Management Solutions Limited | Ellesmere Port | 2011 |
| Abbey Road Studios Limited | London | 1947 |
| Abbey Rose Legal Ltd | London | 2025 |
| Abbey Sanders Ecology Ltd | Sedbury | 2026 |
| Abbey Scientific Limited | Amersham | 2010 |
| Abbey Shield Limited | Wembley | 2019 |
| Abbey Software Development Limited | Solihull | 2025 |
| Abbey Solicitors Limited | Manchester | 2007 |
| Abbey Solutions Limited | Maidenhead | 2019 |
| Abbey Stevens Limited | Potters Bar | 2011 |
| Abbey Street Advisory Ltd | London | 2022 |
| Abbey Tax and Accountancy Limited | Waltham Abbey | 2009 |
| Abbey Tax Limited | Bolton | 2025 |
| Abbey Tax Solutions Ltd | Gravesend | 2011 |
| Abbey Taylor Group Limited | Sheffield | 2017 |
| Abbey Taylor Jones Limited | Sheffield | 2024 |
| Abbey Taylor Limited | Sheffield | 2003 |
| Abbey Tool and Gauge Limited | Kelso | 2015 |
| Abbey Total Care Group Limited | Essex | 2003 |
| Abbey Veterinary Centre (Grimsby) Limited | Grimsby | 2010 |
| Abbey Veterinary Centres Limited | York | 2008 |
| Abbey Veterinary Group Limited | Mexborough | 2011 |
| Abbey Veterinary Sales Limited | Mexborough | 2011 |
| Abbey View Accountancy Services Ltd | Coventry | 2018 |
| Abbey Wholesale Limited | Frinton-On-Sea | 2002 |
| Abbey World Services Ltd | Leeds | 2022 |
| Abbey Worldwide Ltd | Manchester | 2021 |
| Abbey's Smile Foundation Limited | New Malden | 2013 |
| Abbey-Leigh Mcgee Photography Ltd | Northampton | 2020 |
| Abbey.Avl Limited | Neath | 2017 |
| Abbeybright Ltd. | Bolton | 2015 |
| Abbeycoombe Accounting Services Ltd | Lancaster | 2010 |
| Abbeycraft Consulting Limited | Bedford | 2014 |
| Abbeycroft Limited | Norwich | 2017 |
| Abbeycrown Graphics Limited | Weston-Super-Mare | 2014 |
| Abbeycure Limited | Ruislip Manor | 1987 |
| Abbeydale Geoscience Limited | Wakefield | 2008 |
| Abbeydale New Bone China Co. Ltd | Bournemouth | 2010 |
| Abbeydale Operations Ltd | Nottingham | 2026 |
| Abbeyfield Associates Limited | Kingston Upon Thames | 1996 |
| Abbeyfield Secretaries Limited | Kingston Upon Thames | 1994 |
| Abbeyfield V.E. Limited | Nottingham | 1995 |
| Abbeyfields Group Ltd | Manchester | 2017 |
| Abbeygate (Cyprus) Limited | Gomersal | 2020 |
| Abbeygate Accountancy Ltd | Bury St. Edmunds | 2013 |
| Abbeygate Consulting Ltd | Bury St Edmunds | 2025 |
| Abbeygate Design Limited | Milton Keynes | 2003 |
| Abbeygate Property Consultancy Limited | Wells | 2025 |
| Abbeyken Limited | Brecon | 2020 |
| Abbeymark Services Limited | London | 1993 |
| Abbeymead Limited | Milton Keynes | 2014 |
| Abbeymeade Limited | Potters Bar | 2006 |
| Abbeymews Properties Limited | Manchester | 1996 |
| Abbeymount Media Limited | Edinburgh | 2003 |
| Abbeynet Enterprises Limited | London | 1987 |
| Abbeypower Limited | West Malling | 2001 |
| Abbeyride Limited | Bolton | 2008 |
| Abbeysage Limited | Holywell | 1996 |
| Abbeyserve Limited | York | 2015 |
| Abbeyside Consultancy Limited | Hawick | 2007 |
| Abbeyside Consulting Ltd | Tiverton | 2025 |
| Abbeyside Management Services Limited | Elgin | 2015 |
| Abbeystead Consulting Limited | Worcester | 2023 |
| Abbeystone Group Limited | Manchester | 2022 |