| AL Shamiri Limited | Hospitality | 2025 |
| AL Sunbila Environmental Services Ltd | Wholesale & retail | 2025 |
| AL Yasmeen Market Ltd | Wholesale & retail | 2026 |
| AL-76 Ltd | Construction | 2019 |
| Al-Affiyah Hijama Services Ltd | Health & social care | 2024 |
| Al-Ahl Food Trading Ltd | Wholesale & retail | 2025 |
| Al-Aji International Ltd | Real estate | 2023 |
| Al-Arayik Internationl Univ Limited | Education | 2024 |
| Al-Ardah One and Only Ltd | Health & social care | 2025 |
| Al-Ataa Trading Limited | Wholesale & retail | 2025 |
| Al-Daha Al-Shamilah for Trading Ltd | Wholesale & retail | 2024 |
| Al-Hakam Ltd | Wholesale & retail | 2025 |
| Al-Hamoud Ltd | Real estate | 2018 |
| Al-Jabri Commercial Representation Limited | Wholesale & retail | 2025 |
| Al-Jannat Interior Art Ltd | Construction | 2024 |
| Al-Jibal Al-Thabitah for Trading and Business Ltd | Wholesale & retail | 2025 |
| Al-Kafi International Academy for Training, Consulting, Studies and Research Ltd | Information & communication | 2025 |
| Al-Kamoosi Limited | Wholesale & retail | 1999 |
| Al-Ko PTR Trans&Co Ltd | Construction | 2024 |
| Al-Lahim Trading Limited | Wholesale & retail | 2025 |
| Al-Mawthooq Al-Awwal for Trading Ltd | Wholesale & retail | 2025 |
| Al-Mikhlafi Modern Trading Ltd | Wholesale & retail | 2024 |
| Al-Nasiha International Academy Ltd | Education | 2025 |
| Al-Rawae Al-Bronziah International Investment Limited | Wholesale & retail | 2025 |
| Al-Rikabi Limited | Real estate | 2018 |
| Al-Salam International Academy for Education, Training, and Consultancy Ltd | Information & communication | 2025 |
| Al-Suraat Al-Faiqa Al-Alamiya for Investment Ltd | Wholesale & retail | 2024 |
| AL13 Group Holdings Limited | Financial services | 2024 |
| AL13 Holdings Limited | Financial services | 2020 |
| ALA Building Services Ltd | Construction | 2025 |
| ALA Locums Limited | Professional & scientific | 2022 |
| ALA Minimarket Ltd | Wholesale & retail | 2025 |
| Alaa JAN Ltd | Other services | 2017 |
| Alaabeh Ltd | Information & communication | 2025 |
| Alabas Prestige Ltd | Wholesale & retail | 2025 |
| Aladdin Green Energy Co. Limited | Energy | 2020 |
| Aladdins Members Club (Ilford) Limited | Arts & recreation | 2018 |
| Alagi Basiru Faal Limited | Health & social care | 2019 |
| Alaia Collective Limited | Professional & scientific | 2020 |
| Alaika Ltd | Wholesale & retail | 2021 |
| Alam and Alam Limited | Professional & scientific | 2012 |
| Alameer Watches Ltd | Wholesale & retail | 2021 |
| Alamin Halal Foods Cardiff Ltd | Wholesale & retail | 2026 |
| Alamo Risk Ltd | Administrative & support | 2022 |
| Alan Alun Alan Ltd | Professional & scientific | 2020 |
| Alan Bell Building Services Limited | Construction | 2010 |
| Alan Mroczkowski Ltd | Transport & logistics | 2024 |
| Alan Taylor Motor Services Limited | Wholesale & retail | 2007 |
| Alan'Na Holistic Clinic Ltd | Health & social care | 2018 |
| Alana Lumina Limited | Wholesale & retail | 2025 |
| Alanda Care Ltd | Administrative & support | 2018 |
| Alanhar Trading Ltd | Wholesale & retail | 2016 |
| Alaniam Properties Ltd | Real estate | 2025 |
| Alantis Projects Ltd | Wholesale & retail | 2015 |
| Alanxoja Solutions Ltd | Other services | 2019 |
| Alar Engineering Limited | Manufacturing | 1981 |
| Alaris KBB Ltd | Transport & logistics | 2006 |
| Alash Limited | Wholesale & retail | 2020 |
| Alasund Shipbrokers Limited | Administrative & support | 2005 |
| Alavi Limited | Real estate | 2006 |
| Alaviks Ltd. | Information & communication | 2020 |
| Alaw Properties Limited | Real estate | 2015 |
| Alay Limited | Transport & logistics | 2017 |
| Alaya Mart Ltd | Wholesale & retail | 2025 |
| Alaynah Limited | Wholesale & retail | 2017 |
| Alayoubi Hospitality Limited | Hospitality | 2024 |
| ALB Cars Ltd | Wholesale & retail | 2017 |
| ALB Software Solutions Limited | Information & communication | 2017 |
| Alba Yoga Limited | Education | 2022 |
| Albalasmeh Group Ltd | Wholesale & retail | 2025 |
| Albany Apartments Cardiff Ltd | Households | 2020 |
| Albany Cleaning Solutions Ltd | Other services | 2003 |
| Albany Court (Penarth) Management Company Limited | Households | 1960 |
| Albany Court Ltd | Real estate | 2017 |
| Albany Minimarket Ltd | Wholesale & retail | 2025 |
| Albany Penarth Freehold Limited | Professional & scientific | 2006 |
| Albany Street Property Limited | Real estate | 2017 |
| Albany Taxation Ltd | Professional & scientific | 2013 |
| Albarakah House Ltd | Wholesale & retail | 2014 |
| Albartrose Horizons Ltd | Wholesale & retail | 2025 |
| Albasrah Restaurant Limited | Hospitality | 2023 |
| Albermarle C (CF3) RTM Company Limited | Households | 2024 |
| Albert Glyndwr Homes Ltd | Real estate | 2012 |
| Albert H R Services Ltd | Administrative & support | 2014 |
| Albert Inc Ltd | Construction | 2020 |
| Albert Stanley Logistics Ltd | Transport & logistics | 2020 |
| Albi Azezpur Ltd | Wholesale & retail | 2025 |
| Albion Accountancy Services Limited | Professional & scientific | 2019 |
| Albion Atelier Ltd | Wholesale & retail | 2025 |
| Albion Blake Limited | Administrative & support | 2025 |
| Albion Capital Strategies Ltd | Financial services | 2020 |
| Albion Financial Management Ltd | Professional & scientific | 2014 |
| Albion Future Technologies Ltd | Wholesale & retail | 2024 |
| Albion HV Services Limited | Energy | 2016 |
| Albion Talent Consulting Limited | Administrative & support | 2025 |
| Albion Technology Co., Ltd. | Information & communication | 2024 |
| Albiraq Alakhdhar Ltd | Wholesale & retail | 2025 |
| Albita Food Ltd | Hospitality | 2026 |
| Albo Finance Limited | Wholesale & retail | 2015 |
| Alburaq Group Ltd | Other services | 2025 |