| A Young Ltd | Gateshead | 2022 |
| A Z Optics Ltd | London | 2011 |
| A Z Phamacy Services Limited | Birmingham | 2013 |
| A ZEB Locums Limited | Halifax | 2024 |
| A Zulfi Practitioners Ltd | Chertsey | 2018 |
| A&A ADE Ltd | Belfast | 2024 |
| A&A Care at Heart Limited | Poulton-Le-Fylde | 2026 |
| A&A Care Services Ltd | Northampton | 2024 |
| A&A Carers Ltd | Sheffield | 2022 |
| A&A Cheema Ltd | Leicester | 2024 |
| A&A Clinical Ltd | Northwood | 2024 |
| A&A Clinics Ltd | London | 2025 |
| A&A Consulting (NW) Limited | Stockport | 2023 |
| A&A Doctors Ltd | Bury St. Edmunds | 2012 |
| A&A Health Ltd | Stanmore | 2023 |
| A&A Health Services Limited | Liverpool | 2011 |
| A&A Health Solution Limited | Yeovil | 2025 |
| A&A Homecare Ltd | Luton | 2018 |
| A&A Medical Enterprise Limited | Cardiff | 2025 |
| A&A Medical Services Limited | Bury St. Edmunds | 2014 |
| A&A Medicare First Limited | London | 2013 |
| A&A Modzeliauskas Limited | Sutton Coldfield | 2015 |
| A&A Nexus Ltd | Sheffield | 2022 |
| A&A Optics Ltd | Glasgow | 2025 |
| A&A Orthopaedic Services Ltd | Birmingham | 2022 |
| A&A Plastic Surgery Limited | Swindon | 2021 |
| A&A Practice Limited | London | 2025 |
| A&A Private Limited | Manchester | 2013 |
| A&A RAD Limited | Lutterworth | 2021 |
| A&A Sahi Limited | Chester | 2024 |
| A&A Serices Ltd | Rainham | 2024 |
| A&A Therapy Ltd | Reading | 2020 |
| A&B Care Services Limited | Carshalton | 2025 |
| A&B Clinicals Ltd | Eastleigh | 2025 |
| A&B Corcoran Ltd | Romsey | 2024 |
| A&B Dent Ltd | Cardiff | 2017 |
| A&B Independence Services Limited | Stoke-On-Trent | 2026 |
| A&B Medical Ltd | Ashford | 2019 |
| A&B Medical Services Limited | Burton-On-Trent | 2025 |
| A&C Care Services Limited | Wigan | 2025 |
| A&C Dent Ltd | Honiton | 2019 |
| A&C Empowered Care Services Ltd | Romford | 2022 |
| A&C Goodson Limited | Romsey | 2022 |
| A&C Knowles Ltd | Norwich | 2020 |
| A&C Stanley Ltd | Wigton | 2020 |
| A&C Williams Ltd | Monmouth | 2016 |
| A&D Healthcare Limited | Purley | 2022 |
| A&D Orthopaedics Ltd | Cardiff | 2025 |
| A&D Professional Service Ltd | Enfield | 2016 |
| A&D Specialist Care Ltd | Nottingham | 2013 |
| A&D Therapeutics Ltd | Wirral | 2020 |
| A&D Wellness Ltd | Peterborough | 2025 |
| A&Dicare Ltd | Watford | 2025 |
| A&E Care Specialist Ltd | London | 2023 |
| A&E Harmonious Compliance Training Ltd | Richmond | 2016 |
| A&E Healthcare Service Limited | London | 2025 |
| A&E Hygiene and Therapy Ltd | Chelmsford | 2019 |
| A&E Johnston Ltd | Cambridge | 2019 |
| A&E Life Support Ltd | Chorley | 2012 |
| A&E Luxury Limited | Oldbury | 2022 |
| A&E Medical Consultancy Limited | London | 2016 |
| A&E Medical Services Ltd | London | 2013 |
| A&E Support Ltd | Chorley | 2018 |
| A&F Bloom Heritage Home Ltd | Ellesmere Port | 2026 |
| A&F MED Aesthetics Limited | London | 2021 |
| A&F Medics Limited | Newcastle | 2022 |
| A&G Anaesthetics Limited | Wilmslow | 2021 |
| A&G Care Services Ltd | Bournemouth | 2018 |
| A&G Medical Ltd | Solihull | 2015 |
| A&G Oldfields Limited | Chippenham | 2024 |
| A&G Phillips Consultancy Limited | Southampton | 2016 |
| A&H Aesthetic Ltd | London | 2017 |
| A&H Brightsmile Ltd | Birkenhead | 2025 |
| A&H East Kent Ltd | Margate | 2019 |
| A&H Elkington Ltd | Tonbridge | 2020 |
| A&H Gupta Ltd | London | 2021 |
| A&H Health Solutions Ltd | Ilford | 2026 |
| A&H Healthcare Ltd | Altrincham | 2020 |
| A&H Lifestyle Ltd | Bristol | 2009 |
| A&H Locum Limited | Bradford | 2022 |
| A&H Medical Limited | Hassocks | 2018 |
| A&H Podiatry Ltd | Linwood | 2026 |
| A&H Smiles Ltd | Eastbourne | 2024 |
| A&H Surgical Services Limited | West Bridgford | 2012 |
| A&I Biomed Services Limited | London | 2022 |
| A&I Healthcare Ltd | Sale | 2020 |
| A&J Assisted Living Ltd | Loughborough | 2021 |
| A&J Care Limited | Norwich | 2020 |
| A&J Dental Care Limited | Leicester | 2025 |
| A&J Dental Ltd | Borehamwood | 2025 |
| A&J Holistic Trading Ltd | Mildenhall | 2025 |
| A&J Independent Ltd | Stockport | 2026 |
| A&J Medical Ltd | London | 2025 |
| A&J Opticians Ltd | Torrington | 2012 |
| A&J Sphynx Limited | Newton Le Willows | 2017 |
| A&J Support Services Ltd | Croydon | 2025 |
| A&Jk Holdings Ltd | London | 2025 |
| A&Jy Limited | Oldham | 2022 |
| A&K Bholla Ltd | Paddington | 2016 |
| A&K Care Limited | Peterborough | 2015 |