| Angus Dalgleish Consulting Limited | Hertfordshire | 1998 |
| Angus Healthcare Ltd | Dundee | 2015 |
| Angus Macleod Ltd | Aberdeen | 2025 |
| Angus Mcindoe Limited | London | 2009 |
| Angus Mcphie (Optometrists) Limited | Tavistock | 2004 |
| Angus Media Limited | Kingston Upon Thames | 2021 |
| Angus Medical Group Ltd | Carnoustie | 2025 |
| Angus Medical Limited | Swansea | 2026 |
| Angus Optix Limited | Edinburgh | 2005 |
| Angus Physiotherapy Ltd | Forfar | 2020 |
| Angus Shaw Physiotherapy Limited | London | 2024 |
| Angusfield Care Limited | Berwick-Upon-Tweed | 2024 |
| Angusrx Medical Limited | Liverpool | 2025 |
| Anguyo's Psychiatric Care Limited | Telford | 2014 |
| Angwa Ventures Limited | Greenford | 2013 |
| Angy Care Health Foundation Limited | Kent | 2023 |
| Angy Care Limited | Standish | 2012 |
| Angylite Limited | Isleworth | 2019 |
| ANH Care Homes Ltd | Poole | 2024 |
| ANH Coaching Ltd | Bath | 2021 |
| ANH Locums Limited | Birmingham | 2018 |
| ANH Medical Ltd | Lutterworth | 2024 |
| ANH Practitioner Services Limited | Retford | 2023 |
| Anha Medics Ltd | Sutton | 2021 |
| Anhara Care Limited | Romford | 2025 |
| Anheddau CYF | Bangor | 1989 |
| Anhel Medical Limited | Swanscombe | 2009 |
| Anhelina Ltd | Liverpool | 2025 |
| Anherb Ltd. | Heckmondwike | 2015 |
| Anhm Limited | Broadstone | 2022 |
| Anhui Healthcare Ltd | Gloucester | 2021 |
| ANI Abraham & Co. Ltd. | London | 2013 |
| ANI Consultants Ltd | London | 2025 |
| ANI Dental Clinic Limited | Great Yarmouth | 2007 |
| ANI Development Limited | Harrow | 2018 |
| ANI Home Care Services Limited | Ilford | 2023 |
| ANI KAL Medical Ltd | Abbots Langley | 2022 |
| ANI Kara Ltd | London | 2021 |
| ANI MAH Hygienist Ltd | London | 2015 |
| ANI Medical Ltd | London | 2025 |
| ANI Medical Services Ltd | Lincoln | 2015 |
| ANI Pharma Ltd | Birmingham | 2025 |
| ANI SAM Health Care Limited | Poole | 2015 |
| Ania Cares Ltd | Spalding | 2020 |
| Ania Limited | Nottingham | 2001 |
| Ania the Locum Ltd | Gloucester | 2022 |
| Anibaba Asiwaju Limited | Harlow, | 2023 |
| Anibars Limited | South Ockendon | 2023 |
| Anibur Ltd | Poulton-Le-Fylde | 2023 |
| Anica Coetsee Physiotherapy Ltd | London | 2016 |
| Anichka Limited | London | 2007 |
| Anidoc Ltd | London | 2023 |
| Aniebona Consulting Ltd | Shrewsbury | 2023 |
| Anifa Cole Consulting Limited | Richmond | 2014 |
| Anihari Bhagwati Limited | London | 2017 |
| Aniivé Ltd | Stockton-On-Tees | 2026 |
| Anik Appaji Limited | Stafford | 2021 |
| Anik Ltd | Lincoln | 2018 |
| Anika Aggarwal Ltd | Sheffield | 2014 |
| Anika Dental Limited | London | 2024 |
| Anika Medical Ltd | Tonbridge | 2022 |
| Anika Medical Services Limited | Middlesbrough | 2019 |
| Anika Patel Aesthetics Ltd | London | 2024 |
| Anikacare Limited | Coventry | 2020 |
| Anike Care Limited | Harlow | 2025 |
| Aniket Limited | Stevenage | 2016 |
| Anikethana Milton Keynes CIC | Milton Keynes | 2025 |
| Anikin Musculoskeletal & Minor Surgical Care Ltd | Leicester | 2026 |
| Anikina Retinal and Cataract Ltd | London | 2020 |
| Anikirohan EYE and Vision Limited | Nottingham | 2026 |
| Aniko Rendek Ltd | Abingdon | 2023 |
| Anil Darbar Limited | Leicester | 2017 |
| Anil Garcia Consultancy Limited | Northampton | 2010 |
| Anil Israni Limited | Liverpool | 2023 |
| Anil Kaul Ltd | Preston | 2015 |
| Anil Kent Limited | Watford | 2007 |
| Anil Srih Ltd | Reading | 2020 |
| Anil Tailor Limited | Milton Keynes | 2010 |
| Anila Integrated Health Ltd | Sheffield | 2026 |
| Anila Qasim Ltd | Leicester | 2012 |
| Anim Optics Ltd | Batley | 2023 |
| Anima - Psychiatry & Psychotherapy Ltd | London | 2025 |
| Anima Animus Ltd | London | 2025 |
| Anima Medica Ltd | Witney | 2025 |
| Anima Memoria Limited | London | 2025 |
| Anima Residential Care Limited | Dartford | 2023 |
| Anima Self Ltd | London | 2021 |
| Anima Talk Ltd | Bristol | 2019 |
| Anima Therapies Limited | Wallasey | 2021 |
| Animal Antiks | Aylesbury | 2016 |
| Animal Best Friends | Altrincham | 2018 |
| Animal Equality | Kington | 2009 |
| Animal Pharm Limited | Manchester | 2001 |
| Animal Survival International Limited | London | 1990 |
| Animals Africa CIC | London | 2024 |
| Animals for Autism | Maidstone | 2025 |
| Animals in the Room Limited | London | 2025 |
| Animate (RYE) | Rye | 1998 |
| Animate Social Care Ltd | Norwich | 2026 |
| Animmma Ltd | Wembley | 2022 |