| Andy Pike Public Transport Consulting Ltd | Professional & scientific | 2018 |
| Andy Transit Limited | Transport & logistics | 2018 |
| Andy Walker Construction Co. Limited | Manufacturing | 2024 |
| Andy's Consultancy Services Limited | Professional & scientific | 2024 |
| Andy's Motors Limited | Wholesale & retail | 2016 |
| Andymac Limited | Construction | 2007 |
| Andys 123PROPERTY Services Limited | Real estate | 2025 |
| Andys Properties Ltd | Real estate | 2025 |
| Andyscottux Ltd | Information & communication | 2019 |
| ANE Developers UK Limited | Construction | 2025 |
| Aneeqatrading Ltd | Wholesale & retail | 2025 |
| Anees Khalid Ltd | Wholesale & retail | 2025 |
| Aneesa Fashions Limited | Wholesale & retail | 2013 |
| Anemov Solutions Limited | Wholesale & retail | 2026 |
| Anenji Energy Technology Ltd | Manufacturing | 2024 |
| Aneors Ltd | Administrative & support | 2020 |
| Anerley 2026 Ltd | Real estate | 2026 |
| Anero Platinum Ventures Ltd | Real estate | 2025 |
| Anew Flooring Ltd | Construction | 2011 |
| Anew Studio Ltd | Professional & scientific | 2025 |
| Anezay Limited | Wholesale & retail | 2017 |
| ANF Investments Ltd | Real estate | 2025 |
| ANF Windows Ltd | Manufacturing | 2017 |
| Anfield (U.K.) Limited | Wholesale & retail | 1993 |
| Anfield Group Practice Ltd | Health & social care | 2023 |
| Anfield Holdings Limited | Financial services | 2016 |
| Anfield Solicitors Ltd | Professional & scientific | 2017 |
| Anfield Storage Limited | Transport & logistics | 2014 |
| Anfield Textiles Limited | Extraterritorial | 1994 |
| Anfora GP Limited | Financial services | 2019 |
| Anfora Investing UK Limited Partnership | | 2019 |
| ANG Accountants Limited | Professional & scientific | 2023 |
| ANG Global Ltd | Other services | 2018 |
| Angel Anastasia Ltd | Education | 2026 |
| Angel Automotive Limited | Wholesale & retail | 2026 |
| Angel Care Agency Manchester Ltd | Health & social care | 2017 |
| Angel Cheveux Limited | Wholesale & retail | 2026 |
| Angel Desired Ltd | Professional & scientific | 2023 |
| Angel Estates Northwest (UK) Ltd | Real estate | 2026 |
| Angel Fish Studios Ltd | Information & communication | 2026 |
| Angel Jeff Limited | Health & social care | 2021 |
| Angel Meadow Commercial Limited | Real estate | 2017 |
| Angel Meadow Management Company Limited | Real estate | 2017 |
| Angel Meadows (FEC) Limited | Construction | 2016 |
| Angel Number 66 Limited | Professional & scientific | 2017 |
| Angel of Mercy for Medical Supplies Ltd | Wholesale & retail | 2025 |
| Angel Properties (NW) Ltd | Real estate | 2023 |
| Angel Retail Store Ltd | Wholesale & retail | 2024 |
| Angel Tech Solutions Ltd | Information & communication | 2026 |
| Angel UK Housing and Support Ltd | Hospitality | 2018 |
| Angela Baby Co Limited | Wholesale & retail | 2011 |
| Angela Book-Keeping Ltd | Professional & scientific | 2013 |
| Angela Cleaning Services Ltd | Administrative & support | 2025 |
| Angela Enterprises Ltd | Wholesale & retail | 2026 |
| Angela Henry Ltd | Professional & scientific | 2023 |
| Angela Lord Legal Services Limited | Other services | 2015 |
| Angela Mason Hair Extensions Limited | Other services | 2017 |
| Angela Taylor Criminal Solicitors Limited | Professional & scientific | 2018 |
| Angelcareservicesuk Ltd | Health & social care | 2015 |
| Angelcasts Ltd | Arts & recreation | 2023 |
| Angelfor Limited | Health & social care | 2025 |
| Angelic Aesthetics & Wellness Limited | Wholesale & retail | 2025 |
| Angelic Healthcare Ltd | Health & social care | 2022 |
| Angelic Touch Healthcare (PVT) Ltd | Health & social care | 2014 |
| Angelina Cleaning Ltd | Administrative & support | 2023 |
| Angeline Chareka Consultancy Limited | Health & social care | 2013 |
| Angeljay Limited | Health & social care | 2019 |
| Angell Housing UK Ltd | Hospitality | 2026 |
| Angelo's Takeaway Ltd | Hospitality | 2018 |
| Angelos Bolton Limited | Hospitality | 2020 |
| Angelos Healing Spirit Ltd | Administrative & support | 2024 |
| Angels @ Work Ltd | Health & social care | 2017 |
| Angels Child Care Ltd | Health & social care | 2019 |
| Angels Connect CIC | Information & communication | 2026 |
| Angels for Bulgaria | Health & social care | 2020 |
| Angels Recruitment Services Limited | Administrative & support | 2016 |
| Angels Share (MCR) Limited | Manufacturing | 2017 |
| ANGELS1 Ltd | Wholesale & retail | 2025 |
| Angelson Assets Ltd | Real estate | 2026 |
| Angelson Services Ltd | Administrative & support | 2015 |
| Angelus Law Ltd | Professional & scientific | 2017 |
| Angel’S Mini Mart Limited | Wholesale & retail | 2024 |
| Angesi Ltd | Extraterritorial | 2024 |
| Angienelsons Limited | Health & social care | 2023 |
| Angies Fashion Limited | Wholesale & retail | 2015 |
| Anglesey LNG Limited | Professional & scientific | 2004 |
| Anglezarke POD Company Limited | Construction | 2022 |
| Anglia Realty Limited | Real estate | 2024 |
| Anglia Surveyors Limited | Real estate | 2017 |
| Anglican Living Limited | Real estate | 2013 |
| Anglican Missionary Congregations (AMC) Headquarters ,(A.K.A. Amc-Church of Restoration Manchester UK) CIC | Other services | 2019 |
| Anglican Missionary Congregations(Amc)Hull,(A.K.A Amc-All Saints Assembly Hull) CIC | Other services | 2019 |
| Anglo American Tape Company Limited | Manufacturing | 1986 |
| Anglo Atlantic Gold Ltd | Wholesale & retail | 2019 |
| Anglo Continental Agencies Limited | Manufacturing | 2006 |
| Anglo FC Ltd | Professional & scientific | 2022 |
| Anglo Fire Suppression Limited | Public administration | 2018 |
| Anglo Global Exports Ltd | Wholesale & retail | 2013 |
| Anglo Global Property Limited | Wholesale & retail | 2017 |
| Anglo Investigations Limited | Administrative & support | 2012 |