| Alexios Team Ltd | Construction | 2021 |
| Alexsphere Ltd | Construction | 2025 |
| Alexstone Ltd | Construction | 2015 |
| Aleyah Limited | Wholesale & retail | 2021 |
| Alfa Asset Holdings Ltd | Real estate | 2021 |
| Alfa Asset Management Ltd | Real estate | 2026 |
| Alfa Insight Limited | Information & communication | 2026 |
| Alfa Landlord ALL Certificates Ltd T/A Alac Ltd | Professional & scientific | 2023 |
| Alfa Professionals Ltd | Construction | 2015 |
| Alfaa Trans Ltd | Transport & logistics | 2019 |
| Alfaizy Limited | Wholesale & retail | 2025 |
| Alfalah Foods Ltd | Wholesale & retail | 2026 |
| Alfaradhi Medical Ltd | Health & social care | 2025 |
| Alfavet Animal Healthcare Limited | Wholesale & retail | 2001 |
| Alfred Road (Management) Limited | Real estate | 1990 |
| Algirdas Construction Limited | Construction | 2025 |
| Algista Limited | Wholesale & retail | 2024 |
| Algocircle Limited | Information & communication | 2013 |
| Algogrow Digital Ltd | Wholesale & retail | 2026 |
| Algonius Limited | Information & communication | 2025 |
| Algroup(Uk) Ltd | Information & communication | 2018 |
| Alhashemi Group Ltd | Real estate | 2023 |
| ALI & Co Consulting Limited | Professional & scientific | 2017 |
| ALI & Husnewara Properties Ltd | Real estate | 2026 |
| ALI and Co Accountancy Ltd | Professional & scientific | 2024 |
| ALI and Nahyan Property Holding Ltd | Real estate | 2026 |
| ALI Baba Special Kabab Limited | Hospitality | 2026 |
| ALI Builders Ltd | Construction | 2019 |
| ALI CAP Consulting Ltd | Professional & scientific | 2017 |
| ALI DIY Ltd | Wholesale & retail | 2026 |
| ALI Housing Ltd | Real estate | 2025 |
| ALI Investments Holding Ltd | Real estate | 2025 |
| ALI MIR Consultancy Ltd | Transport & logistics | 2016 |
| ALI Network Limited | Wholesale & retail | 2025 |
| ALI Patel LLP | | 2018 |
| ALI PCO Hire Ltd | Transport & logistics | 2015 |
| ALI Retails Store Ltd | Wholesale & retail | 2022 |
| ALI Saroosh Ltd | Extraterritorial | 2022 |
| ALI Tech London Ltd | Wholesale & retail | 2024 |
| ALI Tech Traders Limited | Wholesale & retail | 2024 |
| ALI Toga Limited | Administrative & support | 2026 |
| ALI Traders Worldwide Limited | Wholesale & retail | 2023 |
| ALI Tronics Ltd | Wholesale & retail | 2024 |
| Aliasgeo. Ltd | Construction | 2020 |
| Alico Management Limited | Administrative & support | 2019 |
| Alif & Co Cosmetic Ltd | Wholesale & retail | 2018 |
| Alifashions Ltd | Wholesale & retail | 2021 |
| Aliff Tours Ltd | Administrative & support | 2018 |
| Aligner Alchemy Academy Ltd | Education | 2021 |
| Aligner Alchemy Ltd | Administrative & support | 2019 |
| Alignity Limited | Professional & scientific | 2018 |
| Alijus Ltd | Professional & scientific | 2024 |
| Alin Enterprise Ltd | Construction | 2025 |
| Alin Nicoara Ltd | Transport & logistics | 2019 |
| Alin Stefan Vrajmasu Ltd | Construction | 2019 |
| Alina Fashion Beauty Limited | Wholesale & retail | 2019 |
| Alionic Solutions Limited | Information & communication | 2015 |
| Aliprime Ltd | Wholesale & retail | 2024 |
| Alis Invest Ltd | Real estate | 2023 |
| Alishaw Ltd | Other services | 2021 |
| Alitage Management & Consultancy Limited | Real estate | 2017 |
| Aliya Consultancy Limited | Information & communication | 2018 |
| Aliz Driving School Ltd | Education | 2024 |
| ALIZAH110 Ltd | Wholesale & retail | 2026 |
| ALK Global Ltd | Wholesale & retail | 2025 |
| Alkoriox Limited | Wholesale & retail | 2022 |
| ALL Accountancy Solutions Ltd | Professional & scientific | 2012 |
| ALL Air Ltd | Construction | 2023 |
| ALL Carry Ltd | Wholesale & retail | 2025 |
| ALL Day Kitchen Ltd | Hospitality | 2026 |
| ALL Elite Builds Limited | Construction | 2023 |
| ALL Exterior Limited | Construction | 2022 |
| ALL Food Supplies Ltd | Wholesale & retail | 2010 |
| ALL GET Ltd | Wholesale & retail | 2025 |
| ALL in Here Ltd | Wholesale & retail | 2021 |
| ALL in One Construction Ltd | Construction | 2025 |
| ALL in One Go Service Ltd | Construction | 2026 |
| ALL in Order Solutions Ltd | Information & communication | 2019 |
| ALL Parties Limited | Other services | 2021 |
| ALL Prime Travel Ltd | Transport & logistics | 2023 |
| ALL Pro Maintenance Ltd | Construction | 2025 |
| ALL Property Maintenance Limited | Construction | 2022 |
| ALL Property Services 1 Ltd | Construction | 2019 |
| ALL Saints Social Care Limited | Health & social care | 2023 |
| ALL Seasons WAX Company Ltd | Administrative & support | 2018 |
| ALL Star Zones Ltd | Wholesale & retail | 2025 |
| ALL Stars Services Limited | Administrative & support | 2021 |
| ALL VEG Limited | Hospitality | 2024 |
| ALL Your Goods Ltd | Wholesale & retail | 2024 |
| ALL Zones Rides Limited | Transport & logistics | 2018 |
| Allacces Solutions Ltd | Wholesale & retail | 2020 |
| Allaya Ltd | Manufacturing | 2024 |
| Allboss Ltd | Other services | 2021 |
| Allbridge Hook Limited | Information & communication | 2023 |
| Alleyway Burger Ltd | Hospitality | 2020 |
| Alliance Group Bodyshop Ltd | Wholesale & retail | 2023 |
| Alliance Support Servics Limited | Administrative & support | 2023 |
| Allianz Cars Ltd | Transport & logistics | 2024 |
| Allied Assets Holdings Limited | Financial services | 2024 |
| Allied Intenational Group Holdings Ltd | Wholesale & retail | 2025 |