| AA Global Consultants Limited | Cardiff | 2012 |
| AA Global Language Services Limited | Hull | 2001 |
| AA Global Property Ltd | Rowley Regis | 2023 |
| AA Green Electrical Services Ltd | Derby | 2024 |
| AA Growth Ltd | Ilford | 2022 |
| AA Health & Safety Group Ltd | London | 2024 |
| AA Healthcare Solutions Ltd | Cheadle | 2024 |
| AA Heating & Plumbing Limited | Newcastle Upon Tyne | 2026 |
| AA Holdco Realisations Limited | Manchester | 2015 |
| AA Immigration Lawyers Ltd | Willesden | 2011 |
| AA Inspect Ltd | London | 2025 |
| AA Insurance Holdings Limited | Basingstoke | 2015 |
| AA Intermediate Co Limited | Basingstoke | 2004 |
| AA International Services Limited | Manchester | 2024 |
| AA Law Limited | Bristol | 2012 |
| AA Legal Consultants Limited | Luton | 2023 |
| AA Legal Ltd | Birmingham | 2024 |
| AA Management Consultants Ltd | London | 2021 |
| AA Management Consulting Ltd | London | 2025 |
| AA Management Ltd | Dartford | 2020 |
| AA Management(Uk) Ltd | Barnet | 2017 |
| AA Matthew & Co Limited | Liverpool | 1999 |
| AA Matthew & Partners Limited | Old Swan | 2016 |
| AA Media & Marketing Ltd | Liverpool | 2025 |
| AA Media Print Management Limited | Penarth | 2011 |
| AA Medic on Call Ltd | Nottingham | 2025 |
| AA MID Co Limited | Basingstoke | 2004 |
| AA Morgan Accounting and Bookkeeping Ltd | Wallingford | 2025 |
| AA Music Publishing Limited | London | 1974 |
| AA Nine Limited | London | 1928 |
| AA OIL and GAS Shipping Ltd | Carlisle | 2024 |
| AA Pharma Consultancy Limited | Henley On Thames | 2011 |
| AA Pharma Quality & Compliance Ltd | Harrow | 2022 |
| AA Planning Limited | Bradford | 2026 |
| AA Plant UK Ltd | Glasgow | 2019 |
| AA Plus Group Ltd | Chesham | 2025 |
| AA PM Services Limited | Chester | 2021 |
| AA Prime Services Limited | Stoke-On-Trent | 2025 |
| AA Private Wealth Services Ltd | Warrington | 2019 |
| AA Process Consulting Ltd | Harrow | 2021 |
| AA Production Ltd | Harrow | 2025 |
| AA Professional Services Limited | London | 2024 |
| AA Project Solutions Ltd | Potters Bar | 2024 |
| AA Projects Limited | Hyde | 2026 |
| AA Property Consultancy Ltd | London | 2021 |
| AA Property Surveyors Limited | Birmingham | 2015 |
| AA Proptech Consulting Ltd | Cheltenham | 2025 |
| AA QP and Compliance Services Ltd | Slough | 2018 |
| AA Quality Accounting Services Limited | Horley | 2023 |
| AA Quality Consultants Ltd | Birmingham | 2013 |
| AA Quick Solution Ltd | Romford | 2023 |
| AA Regency Ltd | London | 2026 |
| AA Regent Limited | Manchester | 2019 |
| AA Renewables Ltd | Great Yarmouth | 2025 |
| AA Richmond Limited | Manchester | 2010 |
| AA Risk Advisory Ltd | Chalfont St. Giles | 2026 |
| AA Safety Solutions Ltd | Billericay | 2019 |
| AA Salsabiel Ltd | Northampton | 2023 |
| AA Senior Co Limited | Basingstoke | 2005 |
| AA Services MK Ltd | Milton Keynes | 2025 |
| AA Seven Limited | London | 1933 |
| AA Skincare Limited | Bristol | 2026 |
| AA Solicitors Limited | Bolton | 2012 |
| AA Solutions PVT Ltd | Manchester | 2018 |
| AA Solve Ltd | London | 2023 |
| AA Star Advisory Limited | London | 2025 |
| AA Steel Detailing Ltd | Bury St. Edmunds | 2024 |
| AA Sterling Accountants Ltd | London | 2024 |
| AA Structural Engineers Ltd | London | 2021 |
| AA Studio Ltd | London | 2020 |
| AA Surface Solutions Ltd | Coventry | 2023 |
| AA Surveying Limited | Maldon | 2025 |
| AA Synergy Ltd | Bristol | 2023 |
| AA TAJ Limited | Brentford | 2021 |
| AA Tax & Accounting Ltd | London | 2025 |
| AA Tax Accountants Limited | Sheffield | 2015 |
| AA Tax Assist Ltd | Dunfermline | 2025 |
| AA Tax Studio Ltd | London | 2025 |
| AA Tax Support Ltd | Sutton Coldfield | 2021 |
| AA Tech MK Ltd | Milton Keynes | 2023 |
| AA Training and Consultancy Ltd | Aberdeen | 2025 |
| AA Turkish Interpreting Translating and Language Consultancy Limited | Middlesex | 1998 |
| AA Urban Planning Ltd | London | 2024 |
| AA Utility Experts Limited | Middlesbrough | 2023 |
| AA Visuals Limited | Bristol | 2015 |
| AA Web Marketing Ltd | Luton | 2023 |
| AA Whyte Consultancy Limited | South Ronaldsay | 2009 |
| Aa&Co Ltd | London | 2025 |
| Aa&G Management Consulting Ltd | Chelmsford | 2014 |
| Aa&H Accounting Ltd | Manchester | 2022 |
| Aa&H Associates Limited | Northolt | 2015 |
| Aa&Jb Trading Ltd | Ilford | 2019 |
| Aa&W Global Advisors Ltd | London | 2025 |
| Aa-Aspect Limited | Ipswich | 2022 |
| Aa-Dama Ltd | Clacton-On-Sea | 2024 |
| Aa-Jintech Limited | West Drayton | 2025 |
| AA1983 Ltd | Manchester | 2018 |
| AA2L Limited | Barnsley | 2003 |
| AA360IP Services Limited | Teddington | 2024 |
| AA365 Consult MCR Ltd | Manchester | 2024 |