| Amwell Veterinary Practice Limited | | 2002 |
| Amwill Limited | Hayes | 2014 |
| Amwins Global Risks Group Limited | London | 1980 |
| Amwins Global Risks International Limited | London | 2007 |
| Amwins Global Risks UK Limited | London | 1996 |
| Amworth Solutions Limited | Tring | 2026 |
| Amwt Limited | Edgware | 2009 |
| AMX (Universal) Ltd | Liverpool | 2011 |
| AMX Accountants Limited | High Wycombe | 1998 |
| AMX Business Solutions Limited | Crewe | 2012 |
| AMX Digital Ltd | London | 2026 |
| AMX Direct Limited | Ascot | 2010 |
| AMX Events Ltd | Princes Risborough | 2024 |
| AMX Holdings Ltd | London | 2020 |
| Amxktsd Limited | London | 2026 |
| Amxvita Ltd | Newport | 2025 |
| AMY & Ross Consulting Ltd | Harpenden | 2025 |
| AMY Ainley Interiors Ltd | Billingshurst | 2025 |
| AMY Alford Consulting Ltd | London | 2025 |
| AMY B Marketing Ltd | Shifnal | 2023 |
| AMY Barnes Interpreting Limited | Ashford | 2024 |
| AMY Bateman Photography Limited | Kendal | 2019 |
| AMY Beecroft Limited | Lindfield | 2013 |
| AMY Bell Compliance Limited | Salford | 2017 |
| AMY Berry Limited | Chichester | 2014 |
| AMY Beth Administration Services Ltd | Stockport | 2026 |
| AMY BOY Consulting Ltd | Keighley | 2023 |
| AMY Brammall Ltd | Leeds | 2020 |
| AMY Briers Architects Ltd | Knutsford | 2023 |
| AMY Broad Ltd | Andover | 2024 |
| AMY Brocklebank Consulting Limited | Southampton | 2024 |
| AMY Brown Limited | London | 2019 |
| AMY Business Search Ltd | Preston | 2023 |
| AMY Chadwick Till Consultancy Ltd | London | 2024 |
| AMY Chapman Ltd | London | 2026 |
| AMY Clark Consultancy Ltd | Warrington | 2024 |
| AMY Clark Interior Design Ltd | Loughton | 2021 |
| AMY Clark Interiors Ltd | Winchmore Hill | 2026 |
| AMY Clarke Design Ltd | West Wickham | 2019 |
| AMY Coats Limited | London | 2016 |
| AMY Colaco-Osorio Limited | Surbiton | 2021 |
| AMY Collier Design Ltd | London | 2023 |
| AMY Construction Limited | Birmingham | 2016 |
| AMY Consultancy Serv Ltd | London | 2018 |
| AMY Creates Ltd | Newton Abbot | 2025 |
| AMY Currell Studio Limited | London | 2022 |
| AMY Cuthbertson Associates Limited | Cheltenham | 2022 |
| AMY Davids Events Ltd | Chelmsford | 2021 |
| AMY Derby Limited | Derby | 1989 |
| AMY Dickin Ltd | Shifnal | 2021 |
| AMY Dunmall Coaching, Consulting and Facilitation Limited | Leeds | 2023 |
| AMY Elizabeth Limited | London | 2025 |
| AMY Elizabeth Prior Group Ltd | London | 2025 |
| AMY Ellingham Limited | Derby | 2019 |
| AMY Elshafei + Associates Limited | London | 2023 |
| AMY Fell Ltd | Haywards Heath | 2024 |
| AMY Gambacorta Creative Ltd | London | 2020 |
| AMY Gardiner Accountancy Limited | St. Albans | 2019 |
| AMY Gatehouse Ltd | London | 2026 |
| AMY Gleeson Ltd | Liverpool | 2025 |
| AMY Global Consulting Limited | Birmingham | 2024 |
| AMY Goodchild Ltd | London | 2012 |
| AMY Gordon Ltd | Colchester | 2020 |
| AMY Gray Wealth Management Limited | Hull | 2021 |
| AMY Green Limited | Worksop | 2024 |
| AMY Hackett-Jones Ltd | Preston | 2024 |
| AMY Harrison Limited | North Shields | 2018 |
| AMY Hepton Design Limited | Lincoln | 2016 |
| AMY Hibbitt Limited | Warwick | 2023 |
| AMY Hopkinson Consulting Ltd | Manchester | 2026 |
| AMY Hunt Interior Design Ltd | London | 2020 |
| AMY Inc Ltd | London | 2024 |
| AMY Jenkins Smith Architects Ltd | London | 2022 |
| AMY Johnson Ltd | London | 2019 |
| AMY Jones Architects Ltd | Bath | 2024 |
| AMY Jones Interior Design Limited | Llanfyllin | 2025 |
| AMY Jordison Photography Ltd | York | 2021 |
| AMY K Consulting Ltd | Liverpool | 2025 |
| AMY KAY Design Limited | Wirral | 2020 |
| AMY Kenyon MED Ltd | Peterborough | 2024 |
| AMY Kilpin Ltd. | Tring | 2014 |
| AMY Knowles Brown Ltd | Stirling | 2018 |
| AMY Linford & Associates Ltd | Dover | 2026 |
| AMY Little Ltd | Staines-Upon-Thames | 2026 |
| AMY Louisa Ltd | Hounslow | 2016 |
| AMY Matthews Design Consultancy Limited | London | 2020 |
| AMY Mckell Ltd | Barnstaple | 2023 |
| AMY Melleney Small Animal and Equine Locum Limited | Southsea | 2017 |
| AMY Metcalfe Marketing Ltd | Bury St Edmunds | 2024 |
| AMY Mina Consulting Ltd | London | 2023 |
| AMY Moorea Wong Limited | Bristol | 2021 |
| AMY Moran Consulting Ltd | Reading | 2024 |
| AMY Morris Consulting Ltd | Rayleigh | 2026 |
| AMY Murphy Photography Ltd | Royston | 2024 |
| AMY Newton Interiors Ltd | Urmston | 2019 |
| AMY Nicholas Limited | Preston | 2005 |
| AMY Nicholson Consulting Ltd | Liverpool | 2020 |
| AMY Perkins Garden Design Limited | Southampton | 2013 |
| AMY Pitt Consultancy Ltd | Hereford | 2024 |
| AMY Property Company Limited | Hatfield Heath | 2012 |