| AMR Geomatics Northern Limited | Hexham | 2014 |
| AMR International Development Education Associates Ltd | Swindon | 2025 |
| AMR Legal Limited | Birmingham | 2026 |
| AMR Logan Press Ltd | Kettering | 2025 |
| AMR Management Services Ltd | Wirral | 2023 |
| AMR Mechanical Services Ltd | King'S Lynn | 2013 |
| AMR Media Services Ltd | Lichfield | 2023 |
| AMR Performance Aerodynamics Limited | Towcester | 2022 |
| AMR Planning Services Ltd | York | 2024 |
| AMR Process Limited | London | 2019 |
| AMR Project Management Ltd | London | 2007 |
| AMR Publishing Limited | Oxford | 1996 |
| AMR Renewables Ltd | Doncaster | 2024 |
| AMR Solutions Ltd | | 2004 |
| AMR Specialist Systems Ltd | Waltham Abbey | 2011 |
| AMR Strategic Solutions Limited | London | 2002 |
| AMR Tax Ltd | Surbiton | 2019 |
| AMR Technologies Ltd | Solihull | 2010 |
| AMR Therapeutics Limited | London | 2023 |
| AMR Tuning Ltd | Nottingham | 2026 |
| AMR Wilding Limited | Bolton | 2024 |
| Amr-Precision- Ltd | Hornchurch | 2026 |
| Amra Consulting Limited | Gravesend | 2015 |
| Amra Investments Limited | Worthing | 2017 |
| Amra Services Limited | London | 2018 |
| Amra Solutions Ltd | Birmingham | 2025 |
| Amrad Properties Ltd | Harrow | 2025 |
| Amraf Motor Industries Limited | London | 1965 |
| Amrafi Management Ltd | Ilford | 2019 |
| Amrak Management Services Ltd | Armagh | 2022 |
| Amram Capital Limited | Borehamwood | 2015 |
| Amram Finance Ltd | London | 2020 |
| Amras Researchconsult | London | 2017 |
| Amrd Ltd | Glasgow | 2022 |
| Amrdc Associates Ltd | Cardiff | 2020 |
| Amre Consulting Limited | Elsenham | 2022 |
| Amree Law Solutions Ltd | London | 2022 |
| Amrel Limited | Derby | 2019 |
| Amren Services Limited | Redhill | 2006 |
| Amreq Ltd | Watford | 2004 |
| Amreva Limited | London | 2019 |
| Amrew Limited | Wolverhampton | 2007 |
| Amrex Services Limited | Greenford | 2009 |
| Amrhys Limited | Bury St. Edmunds | 2026 |
| Amri Consultancy Services Limited | Ilford | 2013 |
| Amricc Ltd | Stone | 2016 |
| Amris Advisory Limited | London | 2024 |
| Amris Entertainment Ltd | Middlesbrough | 2024 |
| Amrit Birdi & Co Limited | London | 2013 |
| Amrit Consultancy Services Ltd | Maidenhead | 2020 |
| Amrita SEO Limited | Smethwick | 2026 |
| Amritbaani Limited | Milton Keynes | 2023 |
| Amritsadhana Ltd | Witney | 2024 |
| Amrity Limited | London | 2004 |
| Amritzing Solutions Ltd | Eastleigh | 2025 |
| Amro Accountancy Ltd. | Weston-Super-Mare | 2016 |
| Amro Biotech PLC | London | 1999 |
| Amro Limited | Burnley | 2007 |
| Amro Management Services Limited | Liverpool | 2024 |
| Amro SSC Ltd | London | 2021 |
| Amro Technologies Limited | Altrincham | 2019 |
| Amrock Consulting Ltd | London | 2019 |
| Amrock Techadwiser Limited | London | 2024 |
| Amroe Engineering Limited | Huddersfield | 2013 |
| Amron Electrical Ltd | Darwen | 2012 |
| Amror Limited | Exeter | 2025 |
| Amrose Associates Ltd | Leeds | 2024 |
| Amrose Design Services Limited | Bognor Regis | 2018 |
| Amrose Engineering Ltd | Wigan | 2024 |
| Amroze Associates Ltd | Glasgow | 2025 |
| Amrp Consulting Limited | Newcastle Upon Tyne | 2017 |
| Amrr Compliance Solution Limited | London | 2026 |
| Amrs Construction Services Ltd | Doncaster | 2024 |
| Amrs Consultancy Service Limited | Liverpool | 2014 |
| Amrs Group Holdings Ltd | Blackburn | 2023 |
| Amrs Holdings Ltd | Blackburn | 2023 |
| Amrt Consult Limited | Carnforth | 2012 |
| Amrt Consulting Ltd | Stevenage | 2025 |
| Amrtech Ltd | Slough | 2025 |
| Amru Consulting Limited | Walsall | 2019 |
| Amru Private Client Limited | Sutton Coldfield | 2025 |
| Amruco Limited | Reading | 2020 |
| Amrut Digital Ltd | Leicester | 2022 |
| Amrut Pharmaceuticals Limited | London | 2012 |
| Amrwdion Ltd | Cardiff | 2024 |
| Amryt Pharma Holdings Limited | London | 2004 |
| Amryt Pharma Limited | London | 2019 |
| AMS & Co Consulting Ltd | Epsom | 2012 |
| AMS (Emea) Limited | Manchester | 2019 |
| AMS (Hertfordshire) Limited | Rickmansworth | 2010 |
| AMS 1024 Limited | Swindon | 2000 |
| AMS 1052 Limited | Swindon | 2000 |
| AMS 1293 Limited | Swindon | 2002 |
| AMS 1494 Limited | Swindon | 2003 |
| AMS 1615 Limited | Gillingham | 2003 |
| AMS 1861 Limited | Swindon | 2004 |
| AMS 2 Ltd | Birmingham | 2018 |
| AMS 2000 Limited | London | 2000 |
| AMS 2014 Limited | Swindon Wiltshire | 2004 |
| AMS 2393 Limited | Wiltshire | 2005 |