| ALG Social Work Ltd | Norwich | 2020 |
| ALG' Breizh Limited | Torquay | 2017 |
| Alga Zelda Ltd | St. Albans | 2022 |
| Algam Limited | Hull | 2011 |
| Algameel Limited | London | 2022 |
| ALGARRA7 Ltd | Cheadle | 2026 |
| Algebraicinsights Ltd | London | 2025 |
| Alghayda Consulting for Investment and Sustainable Development | Nuneaton | 2021 |
| Alghazali Limited | Newcastle Upon Tyne | 2026 |
| Algiatry Ltd | Bagshot | 2011 |
| Algie Ltd | Dagenham | 2026 |
| Alglen Limited | London | 1983 |
| Algn Health Limited | Loughton | 2026 |
| Algo Medic Ltd | Birmingham | 2024 |
| Algocells Ltd | London | 2017 |
| Algol Healthcare Ltd | Liverpool | 2024 |
| Algon Medical Limited | Aberdeen | 2010 |
| Algra Clinical Services Limited | Upminster | 2025 |
| ALH Aesthetics Limited | Melrose | 2022 |
| ALH Care Ltd | Stoke-On-Trent | 2018 |
| ALH Clinical Ltd | Billingham | 2026 |
| ALH Services Ltd | London | 2026 |
| Alha Medical Limited | London | 2020 |
| Alhaadi Ltd | Milton Keynes | 2021 |
| Alhabal Solutions Ltd | London | 2015 |
| Alhadi Medical Ltd | London | 2016 |
| Alhagie Ltd | Mansfield Woodhouse | 2019 |
| Alhakeem Clinical Centre Ltd | London | 2021 |
| Alhamara Medical Services Ltd | London | 2018 |
| Alhambra Care Limited | Wakefield | 2010 |
| Alhamdolillah Limited | Romford | 2023 |
| Alhaq Medics Ltd | Manchester | 2026 |
| Alhaqiqa - KA Limited | Waterlooville | 2024 |
| Alhasan.Sami Ltd | London | 2025 |
| Alhasma Dent Limited | Uxbridge | 2021 |
| Alhassani Ltd | Greenford | 2024 |
| Alhasso Oncology Ltd. | Glasgow | 2010 |
| Alhasso Urology Services Limited | Edinburgh | 2010 |
| Alhatimy Associates Ltd. | Luton | 2014 |
| Alheesa's Dream Care Ltd | Drakelow | 2023 |
| Alhejazi Clinic Limited | London | 2012 |
| Alhh Ltd | Epsom | 2022 |
| Alhpha Healthcare Limited | Sutton Coldfield | 2025 |
| Alhuda Healthcare Ltd | Birmingham | 2012 |
| ALI & CIP Total Care Ltd | Southampton | 2020 |
| ALI & Hussain Limited | Pontefract | 2013 |
| ALI & Sarwat Ltd | Wotton-Under-Edge | 2010 |
| ALI 786 Services Ltd | Horley | 2021 |
| ALI Aesthetics MD Ltd | High Wycombe | 2023 |
| ALI Al-Hussaini ENT Surgery Ltd | Cardiff | 2020 |
| ALI Al-Khafaji Limited | London | 2024 |
| ALI Alhakeem Ltd | Bolton | 2018 |
| ALI Amir Consultancy Ltd | Hove | 2021 |
| ALI and Omar Health Ltd | London | 2025 |
| ALI Awais & Co Limited | Nelson | 2016 |
| ALI Bushell Therapy Ltd | London | 2026 |
| ALI Eyecare Limited | Bradford | 2025 |
| ALI Forouz Ltd | Manchester | 2016 |
| ALI Gibson Support Limited | Sheffield | 2017 |
| ALI Hair and Beauty Limited | Reading | 2017 |
| ALI Harris Therapy Limited | London | 2021 |
| ALI Healthcare Limited | Colchester | 2012 |
| ALI Healthcare Resources Limited | Bradford | 2015 |
| ALI Investigations Limited | Norwich | 2019 |
| ALI Jacobs Counselling and Psychotherapy Ltd | London | 2023 |
| ALI Khan Ltd | Birmingham | 2020 |
| ALI Majeed Limited | Sheffield | 2008 |
| ALI Malik Limited | Wolverhampton | 2018 |
| ALI Medica Ltd | Maidstone | 2023 |
| ALI Medloc Limited | Leicester, England | 2021 |
| ALI Memorial Centre (AMC) | Surrey | 2003 |
| ALI Miranda Therapy Limited | Southampton | 2024 |
| ALI Noorani Limited | Shenley | 2014 |
| ALI Noori Dental Limited | Hove | 2026 |
| ALI Obstetrics Limited | Lisburn | 2026 |
| ALI Optical Company Limited | Huddersfield | 2019 |
| ALI Optics Ltd | Birmingham | 2023 |
| ALI ORR Limited | Durham | 2020 |
| ALI Pharma Care Corporate Ltd | Newcastle-Upon-Tyne | 2021 |
| ALI Pharmahealth Limited | Bradford | 2019 |
| ALI Pyner Nutrition Limited | Ilkley | 2024 |
| ALI Q ENT Ltd | Watford | 2020 |
| ALI Qadr Healthcare Ltd | Stourbridge | 2024 |
| ALI Raie Ltd | Birmingham | 2026 |
| ALI Rehman Professional Services Ltd | Birmingham | 2025 |
| ALI Sada Ltd | Solihull | 2019 |
| ALI Services Limited | Wakefield | 2021 |
| ALI Surgical Services Ltd. | Oldham | 2009 |
| ALI Tabrez Limited | Dorchester | 2020 |
| ALI Therapy Ltd | Salford | 2023 |
| ALI Vision Limited | Ipswich | 2020 |
| ALI Zenib Welfare Foundation Limited | Manchester | 2024 |
| ALI Zyan Limited | Wolverhampton | 2008 |
| Ali's Academy Limited | Barking | 2017 |
| Ali's Medical Services Ltd | Telford | 2020 |
| Ali's Radiology Limited | Bromborough | 2019 |
| Ali-Abdihakim Ltd | London | 2022 |
| Ali-Bradshaw Therapies Ltd | London | 2025 |
| Ali-Gn Smiles Limited | Glasgow | 2020 |
| Ali-Zeb Healthcare Ltd | Todmorden | 2019 |