| (Ca)Ntractor Limited | Professional & scientific | 2022 |
| 11 Plus at Ease Ltd | Education | 2025 |
| 124 Eglinton Road RTM Company Limited | Households | 2011 |
| 13339717 Ltd | Wholesale & retail | 2021 |
| 1337 Consulting Ltd | Professional & scientific | 2026 |
| 14 Barleycorn Ltd | Real estate | 2024 |
| 14603320 Ltd. | Education | 2023 |
| 17 Pemberton Gardens Management Limited | Households | 2000 |
| 1ST Point Electrical Services Limited | Construction | 2024 |
| 20 Crook LOG Management Limited | Households | 2019 |
| 23 Crook LOG Bexleyheath Limited | Real estate | 2011 |
| 269 Food Solutions Ltd | Hospitality | 2026 |
| 2D Estates Limited | Real estate | 2022 |
| 2WENTYONE:FIVE Ltd | Real estate | 2025 |
| 318 Dental Practice Ltd | Health & social care | 2017 |
| 352 Electrical Ltd | Energy | 2018 |
| 3D Tiling Limited | Construction | 2025 |
| 3DSE Ltd | Real estate | 2026 |
| 4 Test Limited | Wholesale & retail | 2020 |
| 4FRONT Property Services Ltd | Real estate | 2025 |
| 4JSPROPERTY Ltd | Real estate | 2026 |
| 4SJ Properties Ltd | Real estate | 2025 |
| 54 Erith Road Limited | Households | 2011 |
| 55-60 Jubilee Way Residents Association Limited | Households | 1999 |
| 5STARWEALTH Ltd | Real estate | 2025 |
| 6 C'S Health Ltd. | Health & social care | 2015 |
| 6,7,8 & 9 Royal London Buildings Limited | Administrative & support | 2004 |
| 69 Church Road Freehold Limited | Households | 2025 |
| 7TH Rose Ltd | Wholesale & retail | 2014 |
| 807 Investment Ltd | Real estate | 2023 |
| 94 Maryon Road Freehold Limited | Extraterritorial | 2005 |
| 99 Commercial Properties Limited | Construction | 2024 |
| 99T Homes Limited | Households | 2024 |
| A & ML Limited | Professional & scientific | 2012 |
| A & R Shopfront Limited | Manufacturing | 2024 |
| A a Phonenix Limited | Wholesale & retail | 2021 |
| A C Success Limited | Real estate | 2022 |
| A Green Property Ltd | Real estate | 2019 |
| A J Mobile Tyres 24/7 Limited | Manufacturing | 2024 |
| A Little BIT of Spain Limited | Wholesale & retail | 2025 |
| A Mehta Consultants Ltd | Professional & scientific | 2023 |
| A Thousand Stars Ltd | Arts & recreation | 2026 |
| A&J Engineering Ltd | Construction | 2024 |
| A-Bridge Group Limited | Professional & scientific | 2024 |
| A-Z Fabrication Ltd | Manufacturing | 2023 |
| A1 Bespoke Garden Room Ltd | Construction | 2021 |
| A1 Engineering Solutions Ltd | Professional & scientific | 2025 |
| A2 Mobile Ltd | Administrative & support | 2022 |
| A20 Cafe Limited | Hospitality | 2024 |
| A2Z Groundwork Ltd | Construction | 2022 |
| A2Z Pro Property Ltd | Real estate | 2026 |
| A4OUR Property Services Limited | Real estate | 2021 |
| AA Beauty Group Limited | Other services | 2022 |
| Aadhavan Homes Ltd | Real estate | 2024 |
| Aarpi Homes Limited | Information & communication | 2023 |
| Aarpi Limited | Information & communication | 2023 |
| Aarush Consultancy Limited | Information & communication | 2016 |
| Aasa Foods Ltd | Wholesale & retail | 2025 |
| Aashee Property Investments UK Limited | Real estate | 2020 |
| Aasquare Limited | Real estate | 2021 |
| Aatech Consulting Limited | Information & communication | 2016 |
| AB Consulting PVT Ltd | Professional & scientific | 2025 |
| AB Orthopaedics Ltd | Health & social care | 2025 |
| Aballdac MD Limited | Financial services | 2025 |
| Abam Capital Ltd | Real estate | 2021 |
| ABE House Ltd | Professional & scientific | 2024 |
| Abidele Limited | Professional & scientific | 2004 |
| Abington Cosmetics Ltd | Wholesale & retail | 2016 |
| Abington Property Services Limited | Real estate | 2021 |
| Able Law Ltd | Administrative & support | 2003 |
| ABM Active Tiling Ltd | Construction | 2024 |
| ABN Finest Limited | Wholesale & retail | 2013 |
| Abridged Audio Limited | Information & communication | 2023 |
| Absolute Tile Solutions Limited | Wholesale & retail | 2011 |
| Abundance Group Ltd | Wholesale & retail | 2025 |
| AC Executive Support Limited | Administrative & support | 2020 |
| Accounting Freedom Consultancy Ltd | Professional & scientific | 2019 |
| Accounting Freedom Ltd | Professional & scientific | 2013 |
| Accounting Pro London Ltd | Professional & scientific | 2017 |
| Accufin Ltd | Professional & scientific | 2018 |
| Acculix UK Limited | Information & communication | 2020 |
| Acesmproperty Limited | Real estate | 2024 |
| Acess Limited | Information & communication | 2025 |
| Achieving Outcomes Limited | Health & social care | 2024 |
| Acme Legacies Ltd | Other services | 2025 |
| Acorn Care Group Limited | Health & social care | 2023 |
| ACP Consultancy Ltd | Information & communication | 2021 |
| Actus ESG Limited | Professional & scientific | 2022 |
| Actus FCR Solutions Limited | Professional & scientific | 2018 |
| Acumu IT Limited | Professional & scientific | 2014 |
| Acxit Limited | Information & communication | 2011 |
| ADA Snell Properties Limited | Real estate | 2024 |
| Adam R Gardner Ltd | Construction | 2025 |
| Adams Ohen Properties Limited | Real estate | 2019 |
| Adean Express Limited | Transport & logistics | 2021 |
| Adejoke Olanrewaju Limited | Financial services | 2019 |
| Adelaide's Home Limited | Health & social care | 2009 |
| Adele Care Services Limited | Health & social care | 2020 |
| ADL Studio Management Limited | Real estate | 2018 |
| ADM Commissioning Limited | Construction | 2018 |