| 1STBROSS Limited | Real estate | 2021 |
| 214 Charlton Road Development Ltd | Real estate | 2016 |
| 3 WIN Group Limited | Real estate | 2018 |
| 3 WIN Holdings Limited | Financial services | 2019 |
| 3 WIN Investor Limited | Real estate | 2012 |
| 3D Design & Solutions Ltd | Professional & scientific | 2010 |
| 4BROTHERS Properties Limited | Real estate | 2007 |
| 8 Stoney Street Ltd | Other services | 2018 |
| 8TH Wonder Wealth Ltd | Professional & scientific | 2023 |
| A Dream Car Ltd | Information & communication | 2024 |
| A Kincade Electrical Limited | Construction | 2019 |
| Aayan Group Limited | Wholesale & retail | 2018 |
| Able Fire and Security Limited | Construction | 2011 |
| Acton Access Scaffolding Ltd | Construction | 2023 |
| AF Commercial Lettings Ltd | Real estate | 2024 |
| AFE Online Limited | Extraterritorial | 1958 |
| AFG Cook Limited | Extraterritorial | 1967 |
| AFG Manufacturing Limited | Extraterritorial | 1948 |
| AFG Nominees Limited | Extraterritorial | 1921 |
| AFG Property Management Limited | Extraterritorial | 1965 |
| AFG U.K. Limited | Extraterritorial | 1939 |
| AGA Care Limited | Extraterritorial | 1974 |
| AGA Consumer Products Limited | Extraterritorial | 1897 |
| AGA Cookers Limited | Extraterritorial | 1962 |
| AGA Living Limited | Extraterritorial | 1902 |
| AGA Rangemaster Limited | Manufacturing | 1999 |
| AGA Rangemaster Properties Limited | Extraterritorial | 1959 |
| Aga-Rayburn Limited | Financial services | 2005 |
| Agacookshop Limited | Extraterritorial | 1934 |
| Agalinks Limited | Extraterritorial | 1953 |
| AGF One Ltd | Real estate | 2019 |
| Agile Invest Ltd | Real estate | 2016 |
| AI1 Property Investment Ltd | Real estate | 2018 |
| AI1 Property Management Limited | Real estate | 2006 |
| Alistair Construction & Development Ltd | Construction | 2024 |
| Alistair Sutton Consulting Ltd | Professional & scientific | 2022 |
| Allmek Services Limited | Manufacturing | 2017 |
| Alma Assets Ltd | Real estate | 2018 |
| Amass Property Group Limited | Real estate | 2019 |
| AMG Living Ltd | Real estate | 2022 |
| Amplifythat.Com Limited | Information & communication | 2021 |
| Anavrinars Ltd | Real estate | 2020 |
| Annarasa Ltd | Wholesale & retail | 2020 |
| Anzar Property Investors Limited | Real estate | 2017 |
| Arctus Limited | Information & communication | 2006 |
| ARG Corporate Services Limited | Administrative & support | 1957 |
| ARK Property Holdings Ltd | Real estate | 2015 |
| Arkwell Fasteners Limited | Wholesale & retail | 1981 |
| Armstrong Aviation (Holdings) Limited | Other services | 2023 |
| Ascroft Court Ltd | Real estate | 2016 |
| ASI Cyber Consulting Limited | Information & communication | 2021 |
| Axcel Property Investors Limited | Real estate | 2021 |
| Azro Property Investors Limited | Real estate | 2019 |
| Azurae Properties Ltd | Construction | 2024 |
| B B Holdings 2024 Limited | Financial services | 2024 |
| B.E.S.T. Electrical & Engineering Ltd | Manufacturing | 2000 |
| Bagalkote Medicals Limited | Health & social care | 2020 |
| Baldwins Groundworks Ltd | Construction | 2009 |
| Bannister Plastering Ltd | Construction | 2023 |
| Barton Furniture Limited | Manufacturing | 2016 |
| BB Property Investment Limited | Real estate | 2015 |
| Beacon Supported Housing CIC | Real estate | 2018 |
| Beedham Property Investments Limited | Real estate | 2023 |
| Bembridge Enterprises Limited | Professional & scientific | 2017 |
| Benchmark Finishes Ltd | Construction | 2022 |
| Berrington-Walker Ltd | Professional & scientific | 2010 |
| Black Sheep Skin Ltd | Wholesale & retail | 2024 |
| Blakes Developments and Estates Ltd | Construction | 2018 |
| Blue Infinity Property Group Limited | Real estate | 2015 |
| Boco Developments Limited | Construction | 2020 |
| Boco Property Lettings Ltd | Real estate | 2022 |
| Bodiwala Urology Ltd | Health & social care | 2019 |
| Bonzo Band Limited | Manufacturing | 1997 |
| Botox Academy Limited | Health & social care | 2023 |
| Boxt Property 2 Ltd | Real estate | 2025 |
| Boxt Property Limited | Real estate | 2023 |
| BR Estates & Investments Ltd | Real estate | 2022 |
| Brackets & Bolts Limited | Administrative & support | 2015 |
| Bradley Health Group Ltd | Health & social care | 2023 |
| Breakwell Rail Projects Ltd | Construction | 2014 |
| Bretts Plumbing and Heating Supplies Limited | Wholesale & retail | 2002 |
| Brickhouse Dudley Limited | Extraterritorial | 1944 |
| Brill Associates CIC | Hospitality | 2016 |
| BSA Property Investments Ltd | Real estate | 2024 |
| C & K Smilecare Limited | Health & social care | 2020 |
| C & S Self Storage Ltd | Real estate | 2025 |
| C K Electrical Holdings Ltd | Financial services | 2025 |
| Cable Enabled Limited | Information & communication | 2020 |
| Cadmoor Property LLP | | 2021 |
| Calder Vale Consultants Ltd | Professional & scientific | 2018 |
| Camnest Properties Limited | Real estate | 2018 |
| Capital Lending Limited | Financial services | 2021 |
| Castle West Ventures Limited | Real estate | 2018 |
| Cecure Limited | Information & communication | 2017 |
| Century Spaces (London) Ltd | Information & communication | 2016 |
| Chair Makers Limited | Extraterritorial | 1993 |
| Chapel Lane Property Development Limited | Real estate | 2017 |
| Chapel Lane Property Investment Ltd | Real estate | 2019 |
| Chapel Solutions Ltd | Real estate | 2014 |
| Charlotte Montandon Psychology Ltd | Education | 2021 |