| AN Alumni Ltd | London | 2025 |
| AN BIZ Solutions Limited | Basildon | 2013 |
| AN Buckingham Consultancy Limited | Salisbury | 2016 |
| AN Bulklink Ltd | Goole | 2025 |
| AN Carn Consulting Ltd | Co Derry | 2002 |
| AN Catalyst Ltd | Derby | 2017 |
| AN Cloud Consultants Ltd | Wimborne | 2013 |
| AN Cluain Limited | Craigavon | 2022 |
| AN Consultancy Nationwide Ltd | Bolton | 2023 |
| AN Consultation Ltd | High Wycombe | 2014 |
| AN Consulting Global Limited | London | 2025 |
| AN Design and Print Limited | Greenford | 2015 |
| AN Design Services Limited | Bradford | 2026 |
| AN DEW Ltd | Truro | 2011 |
| AN Digital Consulting Limited | London | 2025 |
| AN Digital Marketing Limited | Manchester | 2025 |
| AN Digital PVT Ltd | Liverpool | 2025 |
| AN Easy Consulting Ltd | London | 2019 |
| AN Easy Visa Limited | London | 2008 |
| AN Endless Supply Limited | Birmingham | 2020 |
| AN Engineering Ltd | Forest Row | 2014 |
| AN Equal Breath Ltd | London | 2022 |
| AN Experience Apart Ltd | London | 2023 |
| AN Expert Maintenance Ltd | London | 2018 |
| AN Extrordinary Company Ltd | London | 2025 |
| AN EYE for Design Limited | East Yorkshire | 2003 |
| AN Honest Day's Work Ltd | Manchester | 2024 |
| AN Ideal World Communications Limited | Cheadle | 2009 |
| AN Impact Limited | Brighton | 2021 |
| AN Independent View Limited | Fulford | 2008 |
| AN Informed Place Ltd | Bedford | 2025 |
| AN Intelligent Network Ltd | London | 2019 |
| AN Media Ltd | Liverpool | 2023 |
| AN Medica Ltd | Croydon | 2023 |
| AN Open Understanding Ltd | Northampton | 2021 |
| AN Ordinary Place Ltd | Edinburgh | 2023 |
| AN Outsider Limited | Worthing | 2021 |
| AN Plus Ltd | London | 2013 |
| AN Precision Elite Ltd | London | 2022 |
| AN Precision Limited | London | 2019 |
| AN RF Design Limited | Falkirk | 2019 |
| AN RÍ Contracts Limited | Londonderry | 2026 |
| AN Sgriobhadair Ltd | Edinburgh | 2007 |
| AN Solutions Ltd | London | 2025 |
| AN Structural Design Co. Ltd | Ilford | 2025 |
| AN Structures Ltd | Nottingham | 2026 |
| AN Teallach Consultancy Limited | Kettering | 2016 |
| AN Technicians Ltd | Birmingham | 2025 |
| AN Torr Limited | Glasgow | 2012 |
| AN Training Solutions Limited | Shrewsbury | 2006 |
| AN Turas (North) Ltd | Manchester | 2020 |
| AN Udder Company Limited | London | 2009 |
| AN Udder IP Company Limited | London | 2009 |
| An&Co. Ltd | London | 2026 |
| An-Ex Analytical Services Limited | Bridgend | 1988 |
| An-Imo Consulting Ltd | Glasgow | 2018 |
| An-Kaap Consulting Limited | Brompton | 2022 |
| An-Najah Limited | Dundee | 2026 |
| An-Noor Homes Limited | Ronford | 2023 |
| An-Ve Designer Limited | Wimborne | 2024 |
| An.X Limited | Salisbury | 2005 |
| AN1 Holdings Ltd | Sheffield | 2025 |
| AN1 Ltd | Leicester | 2020 |
| AN2C Ltd | London | 2025 |
| AN67 Limited | Exeter | 2025 |
| ANA B. Interpreters Ltd | Hull | 2018 |
| ANA Barna Ltd | Spalding | 2019 |
| ANA Barreto (UK) Limited | Greenford | 2014 |
| ANA BEA Studio Ltd | London | 2024 |
| ANA Bela's Couture Ltd | London | 2025 |
| ANA Bookkeeping Services Ltd | Lerwick | 2021 |
| ANA Caetano Alves Limited | London | 2020 |
| ANA Clara Sancovich Limited | Huddersfield | 2022 |
| ANA Consult Limited | Grays | 2025 |
| ANA Consulting Services Ltd | Basingstoke | 2026 |
| ANA Controls Ltd | Coatbridge | 2012 |
| ANA Designs Ltd | Gravesend | 2022 |
| ANA Energy Ltd | Chesterfield | 2025 |
| ANA Engineering Services Ltd. | Milton Keynes | 2017 |
| ANA Fish Services Limited | Cleethorpes | 2024 |
| ANA Flores Limited | Woodford Green | 2025 |
| ANA Gabriela Martinez Design Ltd | Greenford | 2025 |
| ANA Goes Ltd | South Wimbledon | 2019 |
| ANA Grigorovici Ltd | London | 2019 |
| ANA Immigration Advisers Limited | Grays | 2025 |
| ANA Ka'Ike Limited | Leighton Buzzard | 2017 |
| ANA Kolarski Limited | Manchester | 2019 |
| ANA Maria Salazar Consultancy Services Ltd | Bristol | 2025 |
| ANA Mcleod Consultancy Ltd | Derby | 2022 |
| ANA Merrior Limited | Barking | 2024 |
| ANA Miss Thang (ICA) Ltd | London | 2020 |
| ANA Muhandis Limited | London | 2016 |
| ANA Orozco Studio Ltd | London | 2023 |
| ANA Partners Limited | London | 2012 |
| ANA Pedro Ltd | London | 2019 |
| ANA Perry Limited | Loughborough | 2020 |
| ANA Pinto Consulting Ltd | London | 2017 |
| ANA Technical Consultants Ltd | Cheadle Hulme | 2011 |
| ANA Titcombe Design Limited | Witney | 2026 |
| ANA Trading Limited | Middlesex | 2008 |