| Amchecoeur Inc. Ltd | Poole | 2018 |
| Amcho Computer Services Limited | Tavistock | 1996 |
| Amchu Film Ltd | Hook | 2023 |
| Amci Global Limited | Birmingham | 2021 |
| Amciss Limited | | 2005 |
| Amcit Ltd | Glasgow | 2011 |
| Amclo Consultancy Limited | Telford | 2023 |
| Amcn Limited | Epsom | 2012 |
| Amco CPM Solutions Limited | London | 2020 |
| Amco Facilities Management Limited | Letchworth Garden City | 1996 |
| Amcomm Ltd | Bradford | 2025 |
| Amcomp Limited | Flitwick | 2011 |
| Amconnections Ltd | Harlow | 2025 |
| Amcore Media Limited | Maidstone | 2023 |
| Amcorn Ltd | Manchester | 2025 |
| Amcp IT Solutions Ltd | London | 2025 |
| Amcp UK Limited | Chigwell | 2016 |
| Amcro Limited | Andover | 2008 |
| Amctag Ltd | Dewsbury | 2025 |
| AMCUK1 Limited | London | 2016 |
| Amcy Technology Limited | Woodford Green | 2006 |
| AMD Consulting Services Ltd | Newry | 2025 |
| AMD Creative Ltd | Croydon | 2018 |
| AMD Digital Ltd | Wetherby | 2023 |
| AMD Private Limited | Staines-Upon-Thames | 2016 |
| AMD Software Solutions Ltd | Luton | 2026 |
| AMD Technologies Limited | Wokingham | 2015 |
| AMD Technology Solutions Limited | London | 2022 |
| Amdap Limited | Hounslow | 2013 |
| Amdari Limited | London | 2025 |
| Amdaris Group Limited | Bristol | 2016 |
| Amdark Media Ltd | South Ruislip | 2021 |
| Amdav Limited | Stevenage | 2016 |
| Amdb Consulting Ltd | Wimborne | 2024 |
| Amdeas Ltd | London | 2017 |
| Amdel Ltd | Colchester | 2025 |
| Amdeo Limited | Cambridgeshire | 2007 |
| Amder Computer Services Limited | Norwich | 1997 |
| Amdex Analytics Ltd | Taunton | 2019 |
| Amdex Solutions Limited | Southend-On-Sea | 2002 |
| Amdez Ltd | London | 2025 |
| Amdhan Limited | Chelmsford | 2026 |
| Amdim Ltd | London | 2024 |
| Amdinfo Ltd | Langley | 2023 |
| Amdn Ltd | Kington | 2025 |
| Amdocs (UK) Limited | London | 1995 |
| Amdocs Management Limited | London | 1998 |
| Amdocs Systems Group Limited | London | 2000 |
| Amdosoft Systems Ltd | Milton Keynes | 2010 |
| Amdox Limited | London | 2013 |
| Amdrodd Technologies Limited | Brentford | 2024 |
| Amdseo Ltd | Wolverhampton | 2023 |
| AME Entertainment Limited | London | 2014 |
| AME Futures Ltd | Manchester | 2015 |
| AME Marketing Agency Ltd. | London | 2025 |
| AME Marketing Systems Limited | London | 2022 |
| AME Systems Ltd | Uttoxeter | 2006 |
| AME Web Studio Ltd | London | 2025 |
| Ameba Systems Ltd | London | 2023 |
| Ameche Consulting Ltd | London | 2023 |
| Amecom Limited | Bristol | 2016 |
| Amedea Financial Contracts Limited | London | 2007 |
| Amedia Productions Ltd. | Esher | 2018 |
| Ameduk Films Ltd | Crewe | 2022 |
| Amedya Ltd. | London | 2014 |
| Amee Ltd | London | 2008 |
| Amee Simpson Ltd | Harlow | 2015 |
| Amee Tech Ltd | London | 2025 |
| Ameen Durrani Limited | Reading | 2012 |
| Ameena Kara Callender Ltd | Ramsgate | 2013 |
| Ameeni Solutions Limited | Leicester | 2025 |
| Ameenmedia Limited | Leighton Buzzard | 2007 |
| Ameenovisual Limited | Orpington | 2019 |
| Amehx Limited | London | 2022 |
| Ameigh Insights Limited | Leeds | 2017 |
| Ameiso Ltd | Crewe | 2024 |
| Ameka CH SA / Ltd | London | 2023 |
| Amelco UK Limited | Rayleigh | 2006 |
| Amelia (Ipsoft UK) Limited | Guildford | 2004 |
| Amelia and Ellian Limited | London | 2008 |
| Amelia Ireland Limited | London | 2025 |
| Amelia Lato Consulting Ltd | London | 2023 |
| Amelia Thorpe Limited | London | 2011 |
| Ameliaa Limited | Rickmansworth | 2021 |
| Amelie Creative Ltd | Stanmore | 2025 |
| Amelife Ltd | London | 2022 |
| Amelio Cloud Consulting Limited | London | 2024 |
| Amelio Ltd | Scunthorpe | 2009 |
| Amelio Tech Ltd | Ferndown | 2023 |
| Amelior Limited | Norwich | 2013 |
| Ameliora IT Ltd | Nantwich | 2015 |
| Ameliorate Networks Ltd | Marlborough | 2023 |
| Amelioris Consulting Ltd | East Grinstead | 2011 |
| Amelix Limited | Whitstable | 2008 |
| Amelle E Ltd | London | 2023 |
| Amelo Software Limited | Glasgow | 2015 |
| Amelon Limited | London | 2011 |
| Amelon Tech Solutions Ltd | London | 2025 |
| Amelusion Software Ltd | London | 2024 |
| Amelvon Black Ltd | Nailsea | 2017 |