| AKW Global Logistics Birmingham Ltd. | Telford | 2013 |
| AKW Global Warehousing Ltd | Manchester | 2014 |
| AL Amin Foods UK Ltd | Birmingham | 2019 |
| AL Arez Chelsea Limited | London | 2012 |
| AL Arez Kensington Limited | London | 2012 |
| AL Baider International Trading Co., Limited | London | 2009 |
| AL Basha Group Trading Company Limited | London | 2020 |
| AL Fresco Comforts Limited | Kent | 2001 |
| AL Hanan Communication and Translations Ltd | Coventry | 2014 |
| AL Hazaa Marine Ltd. | London | 2018 |
| AL Hilal Limited | Essex | 1998 |
| AL Hujjat Travel Limited | Stanmore | 2019 |
| AL Jamal Lashes by Rabia Malik Ltd | Manchester | 2021 |
| AL Jazeera Europe Hubco Limited | London | 2013 |
| AL Jazeera Global Hubco Limited | London | 2013 |
| AL Jazeera News UK Limited | London | 2014 |
| AL Jazeera Satellite Channel II Limited | London | 2013 |
| AL Jubail Marine Ltd | London | 2026 |
| AL Ltd | Newmarket | 2008 |
| AL Madina Tissue Ltd | London | 2020 |
| AL Moroc Capital Limited | London | 2023 |
| AL Muntada AL Islami Trust | London | 2011 |
| AL Mushtaqeen for Wholesale and Retail Trade Ltd | Doncaster | 2026 |
| AL Passion Ltd | London | 2016 |
| AL Patate Boraine Ltd | Dover | 2025 |
| AL Rashid Galleria Ltd | Bradford | 2025 |
| AL Rehman Welfare Project Ltd | Newcastle Upon Tyne | 2012 |
| AL Sabeel Academy Limited | Harrow | 2009 |
| AL Saqer Team Trade Ltd | London | 2024 |
| AL Tagi Holding Limited | London | 2024 |
| AL Transfo Design Group Ltd | Cambridge | 2013 |
| AL Walied for Import and Export Co., Ltd | London | 2025 |
| AL Yameen Advisory Ltd | Bury St. Edmunds | 2014 |
| Al-Aitihad Trading Co., Ltd | London | 2025 |
| Al-Dahiya (U.K.) Limited | West Wickham | 1982 |
| Al-Hijin Trading & Contracting Co., Ltd | Manchester | 2014 |
| Al-Ihsan Mission | Leicester | 2016 |
| Al-Jawhara IMP and EXP Co., Ltd | London | 2024 |
| Al-Ko Gardentech UK Holdings Ltd | Wincanton | 1993 |
| Al-Nilain Comprehensive Services Ltd | Harrogate | 2021 |
| Al-Qarni Limited | London | 2011 |
| Al-Rateb Co., Ltd | Stafford | 2019 |
| Al-Shifa Healthtec Ltd | London | 2016 |
| Al-Shurafa for Supplies Ltd | London | 2026 |
| Al-Tayba IMP and EXP Co., Ltd | London | 2025 |
| Al.Waseit Investment Group Ltd | London | 2015 |
| AL1SON Limited | Harrogate | 2020 |
| AL3X Ltd | Harrogate | 2016 |
| ALA Global Ltd | Rotherham | 2013 |
| ALA Ltd | Telford | 2013 |
| ALA Packaging Co., Ltd | Ruislip | 2020 |
| ALA Yachts Ltd | London | 2025 |
| Aladdin Avan Ltd | Basingstoke | 2019 |
| Aladdins Cave of Golf Limited | | 1996 |
| Aladico Ltd | Bristol | 2022 |
| Alador Ltd | Derry | 2008 |
| Alafia Estates Ltd | London | 2021 |
| Alafranga Europe Ltd. | London | 2025 |
| Alain Balanche Ltd | Wolverhampton | 2011 |
| Alaizdihar Co. Ltd | London | 2024 |
| Alajlan Company Limited | Preston | 2016 |
| Alakon Ltd | London | 2025 |
| Alamai Property Ltd | Tamworth | 2025 |
| Alamar Consulting Ltd | London | 2012 |
| Alamby Fashion Limited | Beckenham | 2020 |
| Alamo Property Services Limited | Coventry | 2000 |
| Alan Ansell Ltd | Leigh-On-Sea | 2018 |
| Alan Bennett Architects Ltd | Belfast | 2009 |
| Alan Boswell Insurance Management Limited | Norwich | 1999 |
| Alan Carnel Glass & Glazing Ltd | Leeds | 2005 |
| Alan Chemical Industries Ltd | London | 2014 |
| Alan E Webb Ltd | St. Helens | 2024 |
| Alan Frost Pattern Makers Limited | Holmfirth | 1995 |
| Alan Garner Limited | Altrincham | 1972 |
| Alan GEE Transport Services Limited | Bradford | 2011 |
| Alan George Geddes Limited | Luton | 2023 |
| Alan James & Co (2017) Limited | Shepperton | 1998 |
| Alan James (Coventry) Limited | Lutterworth | 1984 |
| Alan Mitchell (Ingredients) Limited | Hebburn | 1985 |
| Alan Newland Accountancy & Taxation Ltd | Pontypridd | 2016 |
| Alan Nicholas Salmon Ltd | Didcot | 2025 |
| Alan Roberts Properties Limited | Pentre | 2002 |
| Alan Steel Wealth Management Limited | Newcastle Upon Tyne | 2014 |
| Alan Stuart Woods Limited | Leyland, Preston | 2023 |
| Alan Turing Talent Foundation | Cambridge | 2025 |
| Alan Ward Consulting Limited | Reading | 2013 |
| Alandale Group of Companies Limited | Beckenham | 2008 |
| Alandale Limited | Beckenham | 2008 |
| Alando Watkis Ltd | London | 2025 |
| Alandor Limited | London | 2001 |
| Alanjima Facility Solutions Ltd | Luton | 2024 |
| Alankar Luton Ltd | Luton | 2015 |
| Alann Richard Clarke Limited | Newcastle Upon Tyne | 2025 |
| Alantech Ltd | Stoke-On-Trent | 2020 |
| Alanya Management Limited | Loughton | 2020 |
| Alaris Aesthetics Ltd | Limavady | 2025 |
| Alaris London Ltd | London | 2016 |
| Alarm Doctor Privilege Club Limited | Sheffield | 2007 |
| Alarm Traders Direct Limited | Tonbridge | 2012 |
| Alarmwell Security Services Limited | Sittingbourne | 2021 |