| Agxncy Ltd | London | 2023 |
| AGY Services Ltd | Aberdeen | 2021 |
| Agy-Solutions Ltd | Carrickfergus | 2026 |
| Agye Reserves Ltd | Southwark | 2025 |
| Agymelo Ltd | Brighton | 2017 |
| Agyra Ltd | Norwich | 2026 |
| Agência Zampa Supremo Ltd | Sutton | 2025 |
| AH & Co Group Limited | Padiham | 2022 |
| AH & Co Holdings Limited | Burnley | 2009 |
| AH & Co London Ltd | London | 2026 |
| AH & OS Ltd | Walsall | 2022 |
| AH (Applecroft) Ltd | Bury | 2014 |
| AH (Environmental) Ltd | Thurso | 2011 |
| AH (Qatar) Ltd | Thurso | 2011 |
| AH Accountancy Services Limited | Dukinfield | 2017 |
| AH Accountants and Tax Advisors Limited | Crawley | 2016 |
| AH Accountax Ltd | Crawley | 2011 |
| AH Accounting Limited | Buckinghamshire | 2002 |
| AH Accounting Solutions Ltd | London | 2022 |
| AH Actuarial Limited | Croydon | 2023 |
| AH Advisors Ltd | London | 2026 |
| AH Advisory Limited | Solihull | 2017 |
| AH Advisory Partners Ltd | Aldershot | 2026 |
| AH Agility Limited | London | 2015 |
| AH Akstart Holdings Limited | Manchester | 2023 |
| AH Architect Ltd | Ballyclare | 2009 |
| AH Architectural Services (UK) Limited | Wednesbury | 2015 |
| AH Asbestos Surveying Ltd | Wirral | 2022 |
| AH Asset Management Limited | Cambridge | 2024 |
| AH Associates 786 Ltd | Hendon | 2012 |
| AH Auditing & Billing Services Limited | Cardiff | 2013 |
| AH Brilliant Ltd | Dunfermline | 2003 |
| AH Business and Finance Services Limited | Radlett | 2010 |
| AH Business Consultants Ltd | Worcester | 2015 |
| AH Business Solutions Limited | Ilford | 2023 |
| AH CAD Services Ltd | Newton-Le-Willows | 2015 |
| AH Care Consultancy Limited | Sutton Coldfield | 2020 |
| AH Celtic Consultancy Ltd | London | 2025 |
| AH Children Law Limited | Newcastle Under Lyme | 2021 |
| AH Clover Ltd | London | 2017 |
| AH Coaching Ltd | Haslemere | 2025 |
| AH Collective Ltd | London | 2026 |
| AH Commissioning Services Limited | Surrey | 2007 |
| AH Connect Ltd | Leeds | 2018 |
| AH Construction Management Ltd | Dover | 2026 |
| AH Consultancy & Asset Management Ltd | London | 2020 |
| AH Consultancy (Kent) Limited | Gillingham | 2016 |
| AH Consultancy Ltd | Woking | 2024 |
| AH Consultancy NE Ltd | Hartlepool | 2019 |
| AH Consultants Limited | Manchester | 2021 |
| AH Consulting & Advisory Ltd | London | 2026 |
| AH Consulting Group Ltd | Bromley | 2026 |
| AH Contract Services Ltd | Westhill | 2015 |
| AH Control Ltd | Rochford | 2022 |
| AH Credit Solutions Ltd | Ilkley | 2026 |
| AH Dental Engineering Services Ltd | London | 2020 |
| AH Design Components Ltd | Chichester | 2021 |
| AH Design Creative Limited | Nantwich | 2013 |
| AH Digital PVT Ltd | Liverpool | 2025 |
| AH Ecology Limited | Whitley Bay | 2025 |
| AH Education Consultant Limited | Swindon | 2011 |
| AH Engineering Consulting Limited | Warrington | 2018 |
| AH Engineering Consulting Services Limited | Macclesfield | 2011 |
| AH Evolve Limited | St. Albans | 2024 |
| AH Feeing Services Ltd | Aberdeen | 2012 |
| AH Financial Services Ltd | Reading | 2020 |
| AH Fire Ltd | Doncaster | 2019 |
| AH Fixings Ltd | Birmingham | 2020 |
| AH Fleet Solutions Ltd | Pocklington | 2024 |
| AH Global Brands Limited | Milton Keynes | 2026 |
| AH Global Consulting Ltd | Newtownabbey | 2020 |
| AH Global Network Ltd | Barking | 2025 |
| AH HA! Consulting Limited | Tamworth | 2019 |
| AH Home Surveys Limited | Norwich | 2025 |
| AH Immigration Limited | Scotland | 2026 |
| AH IMP Services Ltd | Macclesfield | 2017 |
| AH Industrial Services Europe Ltd | Billericay | 2020 |
| AH Intelligence Limited | Huddersfield | 2018 |
| AH International Ltd | London | 2019 |
| AH IT Solutions Ltd | Manchester | 2025 |
| AH Kelas Accounts Ltd | London | 2025 |
| AH Key Steps Ltd | Manchester | 2025 |
| AH Lancer Consulting Limited | Nottingham | 2024 |
| AH Legal Assist Ltd | Wakefield | 2019 |
| AH Legal Consultancy Ltd | Derby | 2024 |
| AH Legal Ltd | Derby | 2025 |
| AH Lockett Ltd | Sevenoaks | 2024 |
| AH Marketing Limited | York | 2017 |
| AH Medical Consultants Ltd | Bristol | 2010 |
| AH Motorsport Consulting Limited | Chatham | 2025 |
| AH Média Management Limited | Leeds | 2024 |
| AH NRI Legal Services Ltd | Coventry | 2025 |
| AH Optics Ltd | Huddersfield | 2011 |
| AH Partners Ltd | Cardiff | 2014 |
| AH Partnership Limited | Sevenoaks | 2004 |
| AH Pinkney Ltd | York | 2017 |
| AH Process Agent Limited | Beaconsfield | 2017 |
| AH Proctor Consultancy Ltd | Bury | 2023 |
| AH Professional Consulting Limited | Kington | 2010 |
| AH Project (UK) Ltd | Altrincham | 2014 |