| ALI Hassanii Ltd | Wholesale & retail | 2024 |
| ALI Ibrahim for Commercial Projects Ltd | Wholesale & retail | 2025 |
| ALI Mansoor Yahya for Trading Ltd | Wholesale & retail | 2022 |
| ALI Mohamed Adam Hassan for Investment Ltd | Other services | 2023 |
| ALI Mohammed Al-Sharif for Trading Ltd | Wholesale & retail | 2026 |
| ALI Mohammed ALI for Trading Ltd | Other services | 2022 |
| ALI Mohammed ALI Trading Projects Ltd | Wholesale & retail | 2025 |
| ALI Nexa Innovations Ltd | Wholesale & retail | 2025 |
| ALI Palace Limited | Hospitality | 2024 |
| ALI Persian Food Ltd | Hospitality | 2023 |
| ALI Saleh Mohsen Alqwbani Ltd | Other services | 2022 |
| ALI Signs & Prints Ltd | Manufacturing | 2024 |
| ALI Superstore (UK) Ltd | Wholesale & retail | 2011 |
| ALI Tech Services Ltd | Construction | 2025 |
| ALI Textiles Ltd | Wholesale & retail | 2017 |
| ALI Usman Limited | Wholesale & retail | 2026 |
| ALI Zaman Transport Ltd | Transport & logistics | 2022 |
| ALI Zenib Welfare Foundation Limited | Health & social care | 2024 |
| Ali's Asian Cuisine Limited | Hospitality | 2016 |
| Ali's Building Co Ltd | Construction | 2025 |
| Ali's Nice & Spicy Ltd | Hospitality | 2017 |
| Ali'Srosebay Ltd | Professional & scientific | 2020 |
| Ali-Hamza Limited | Real estate | 2022 |
| Ali.Ibrahim.Ali@Submit-Company.Com Ltd | Wholesale & retail | 2025 |
| Alia Vision Ltd | Extraterritorial | 2024 |
| Aliaan Property Management Ltd | Real estate | 2026 |
| Alibaba Service Ltd | Wholesale & retail | 2024 |
| ALIBARBER.81 Ltd | Other services | 2024 |
| Alibil Limited | Transport & logistics | 2025 |
| Alicante Transfers Direct Limited | Extraterritorial | 2018 |
| Alicante Transfers Limited | Extraterritorial | 2018 |
| Alice Brown Trading Ltd | Wholesale & retail | 2012 |
| Alice Green Advisory Ltd | Professional & scientific | 2026 |
| Alice Marusia Cleaning Services Ltd | Administrative & support | 2020 |
| Alice Springs 8 Limited | Other services | 2022 |
| Alicia Mike Consultancy Ltd | Health & social care | 2026 |
| Alicias Caribbean Kitchen Ltd | Manufacturing | 2017 |
| Alicorn Advisor Ltd | Information & communication | 2022 |
| Alidya Ltd | Health & social care | 2021 |
| Alien Digital Ltd | Professional & scientific | 2025 |
| Alien Group Ltd | Professional & scientific | 2025 |
| Alies Builders Ltd | Professional & scientific | 2025 |
| Aliex Global Limited | Wholesale & retail | 2026 |
| Alif Education Ltd | Education | 2025 |
| Alif Global Ltd | Financial services | 2023 |
| Alif Property Group Ltd | Real estate | 2026 |
| Alif Take Away Ltd | Hospitality | 2018 |
| Alig Brothers Holdings Limited | Real estate | 2020 |
| Alight Health Ltd | Health & social care | 2023 |
| Align Contracting Ltd | Extraterritorial | 2023 |
| Align Outsourcing Ltd | Professional & scientific | 2025 |
| Align With Claire Limited | Arts & recreation | 2025 |
| Aligned Dental Care Limited | Health & social care | 2015 |
| Aligned Media Ltd | Professional & scientific | 2026 |
| Alignedtech Ltd | Construction | 2025 |
| Aligniq Ltd | Administrative & support | 2025 |
| Alihussain.Consulting Ltd | Information & communication | 2022 |
| Alijarah UK Holdings Ltd | Financial services | 2025 |
| Alijarah UK Properties Ltd | Real estate | 2025 |
| ALIM5 Ltd | Wholesale & retail | 2026 |
| Alimentary Ltd | Information & communication | 2026 |
| Alimentaxis Ltd | Information & communication | 2026 |
| Alimo Property Services Ltd | Construction | 2018 |
| Alimora Tech Ltd | Hospitality | 2026 |
| Alin Carpenter Ltd | Manufacturing | 2020 |
| Alina E-Commerce Ltd | Wholesale & retail | 2026 |
| Alina Ltd | Wholesale & retail | 2013 |
| Alinaparkerrvlt Ltd | Wholesale & retail | 2025 |
| Alinfe Healthcare Limited | Health & social care | 2025 |
| Alipaws Ltd | Wholesale & retail | 2025 |
| Alipharma Limited | Wholesale & retail | 2007 |
| Alipoh Ltd | Health & social care | 2023 |
| Alipur Takeaway Limited | Hospitality | 2025 |
| Alirut Ltd | Wholesale & retail | 2024 |
| Alis Aesthetics Ltd | Health & social care | 2022 |
| Alisa Investments Limited | Financial services | 1956 |
| Alisman Ltd | Administrative & support | 2022 |
| Alison Abrams Ltd | Professional & scientific | 2018 |
| Alison Brett Dentalcare LLP | | 2006 |
| Alison Investment Property Ltd | Administrative & support | 2019 |
| Alison Law B Limited | Professional & scientific | 2024 |
| Alison Law Legal Limited | Professional & scientific | 2017 |
| Alissons Services Ltd | Transport & logistics | 2023 |
| Alistair Mills Fitness Ltd | Arts & recreation | 2016 |
| Alistair Sung Ltd | Wholesale & retail | 2025 |
| Alistanza Limited | Wholesale & retail | 2022 |
| Alisz Ltd | Wholesale & retail | 2025 |
| Alite Search Ltd | Professional & scientific | 2020 |
| Aliv Limited | Wholesale & retail | 2020 |
| Alive to Thrive and Prosper Ltd | Extraterritorial | 2024 |
| Alivio Ltd | Wholesale & retail | 2025 |
| Aliw Ltd | Wholesale & retail | 2022 |
| Aliya Estates Ltd | Real estate | 2019 |
| Aliya Hayat AL Najah Ltd | Wholesale & retail | 2026 |
| Aliyah Highways | Other services | 2002 |
| Aliyha Investments Ltd | Real estate | 2019 |
| Alizathly Ltd | Transport & logistics | 2020 |
| Alize (NW) Ltd | Hospitality | 2026 |
| Alizent UK Limited | Professional & scientific | 2011 |
| Alizmal Solutions Limited | Administrative & support | 2016 |