| Abader Store Limited | Wholesale & retail | 2021 |
| Abadi Films Ltd | Information & communication | 2025 |
| Abael Care Ltd | Health & social care | 2015 |
| Abag Design Studio Limited | Professional & scientific | 2022 |
| Abaga House Limited | Wholesale & retail | 2020 |
| Abaghdadi Ltd | Wholesale & retail | 2025 |
| Abahna Limited | Wholesale & retail | 1999 |
| Abaid Limited | Hospitality | 2015 |
| Abaide Ltd | Real estate | 2025 |
| Abaj Ltd | Transport & logistics | 2016 |
| Abaji Houseware Limited | Wholesale & retail | 2017 |
| Abaji Property Investment Ltd | Real estate | 2023 |
| Abaka Global Ltd | Wholesale & retail | 2025 |
| Abakas Investments Ltd | Real estate | 2022 |
| Abakas Plumbing and Heating Ltd | Construction | 2018 |
| Abakas UK Limited | Professional & scientific | 2024 |
| Abakhair Coaching Ltd | Education | 2026 |
| Abakos Inc Ltd | Professional & scientific | 2020 |
| Abakus Center International LLP | | 2023 |
| Abakus Center LLP | | 2021 |
| Abakus Consulting Limited | Professional & scientific | 2017 |
| Abakusiq Limited | Information & communication | 2024 |
| Abakuss Limited | Information & communication | 2008 |
| Abal Establishment Ltd | Households | 2018 |
| Abal Pest and Bird Control Limited | Other services | 2012 |
| Abala Logistics Ltd | Wholesale & retail | 2019 |
| Abalifish UK Ltd | Wholesale & retail | 2023 |
| Aball Consulting Ltd | Professional & scientific | 2026 |
| Abalon Limited | Administrative & support | 2013 |
| Abalon Star Ltd | Manufacturing | 2015 |
| Abalone Water Limited | Wholesale & retail | 2021 |
| Abaloneuk Limited | Manufacturing | 2016 |
| Abaloseda Limited | Real estate | 2009 |
| Abaly International Limited | Real estate | 2015 |
| Abaly Ltd | Professional & scientific | 2020 |
| Abalya Properties Limited | Real estate | 2016 |
| Abami Ltd | Real estate | 2022 |
| Abamos Global Trade Ltd | Wholesale & retail | 2024 |
| Abamus Corporate Resources Limited | Wholesale & retail | 2024 |
| Aban Group Limited | Real estate | 2024 |
| Aban Properties Ltd | Real estate | 2015 |
| Abana Ltd | Financial services | 2011 |
| Abanar LLP | | 2005 |
| Abandcompany Ltd | Transport & logistics | 2024 |
| Abande Ltd | Professional & scientific | 2024 |
| Abandoned Vehicle Solutions Ltd | Transport & logistics | 2017 |
| Abanex Global Ltd | Wholesale & retail | 2026 |
| Abanjo Investment Ltd | Administrative & support | 2026 |
| Abans Global Limited | Financial services | 2010 |
| Abante Ltd | Professional & scientific | 2025 |
| Abantu Elite Group Ltd | Professional & scientific | 2025 |
| Abantu Impact Foundation Limited | Health & social care | 2020 |
| Abantu Ltd | Hospitality | 2024 |
| Abantu Textiles Ltd | Wholesale & retail | 2023 |
| Abantu Therapy Ltd | Health & social care | 2021 |
| Abantu Wellness Ltd | Other services | 2025 |
| Abapa Ltd | Information & communication | 2025 |
| Abaporu Limited | Information & communication | 2013 |
| Abaq Limited | Wholesale & retail | 2025 |
| Abaq Tech Ltd | Information & communication | 2026 |
| Abaqaloud Ltd | Wholesale & retail | 2026 |
| Abaque Services Ltd | Professional & scientific | 2015 |
| Abaquip Limited | Manufacturing | 1988 |
| Abaqus Solutions Limited | Information & communication | 2024 |
| Abar Group Limited | Professional & scientific | 2021 |
| Abar Limited | Construction | 2024 |
| Abar Trading Limited | Administrative & support | 2018 |
| Abarak Ltd | Wholesale & retail | 2026 |
| Abarax Ltd | Wholesale & retail | 2024 |
| Abarbanel Ltd | Professional & scientific | 2025 |
| Abarcrombie LLP | | 2020 |
| Abari Group Ltd | Financial services | 2018 |
| Abari Trading Ltd | Wholesale & retail | 2018 |
| Abarlan Limited | Professional & scientific | 2018 |
| Abarn Building Ltd | Construction | 2013 |
| Abarnson Hair Salon Ltd | Other services | 2025 |
| Abarquez NSG Ltd | Real estate | 2019 |
| Abarrie Limited | Other services | 2013 |
| Abarth Owners Club Ltd | Other services | 2020 |
| Abas Accident Repair Centre Ltd | Other services | 2013 |
| Abas Construction Ltd | Construction | 2019 |
| Abas IT Limited | Information & communication | 2015 |
| Abas Property Ltd | Real estate | 2019 |
| Abas's Home Limited | Real estate | 2025 |
| Abasa Products Limited | Wholesale & retail | 2016 |
| Abasat Trading Ltd | Wholesale & retail | 2023 |
| Abaseen Holdings Limited | Wholesale & retail | 2012 |
| Abashan Limited | Real estate | 2019 |
| Abasheikh Investments Limited | Real estate | 2020 |
| Abasi Ltd | Wholesale & retail | 2025 |
| Abasi People Forum Ltd | Professional & scientific | 2025 |
| Abass & Co. Accountants and Consult Ltd. | Professional & scientific | 2019 |
| Abass Ltd | Administrative & support | 2020 |
| Abasto Limited | Administrative & support | 2008 |
| Abasto One Ltd | Hospitality | 2009 |
| Abastos Consulting Limited | Professional & scientific | 2024 |
| Abasyn Asset Management Limited | Real estate | 2011 |
| Abat Construction Limited | Construction | 2016 |
| Abatan Shipping (UK) Limited | Transport & logistics | 2004 |
| Abatiko Limited | Manufacturing | 2025 |