| 320 Angel Ltd | Administrative & support | 2013 |
| 321 Your Place Ltd | Real estate | 2019 |
| 33 Brookhill Road Management Company Limited | Households | 2005 |
| 33 Lancaster Avenue Limited | Real estate | 2000 |
| 33 Seward Street Management Limited | Households | 2021 |
| 365 Management Limited | Information & communication | 2015 |
| 38 Milsom Street Limited | Real estate | 2014 |
| 389 High Street Limited | Households | 2019 |
| 39 ST Wilfrid's Road Management Company Limited | Households | 1991 |
| 3BPB Limited | Professional & scientific | 2020 |
| 3C Liquors Limited | Wholesale & retail | 2021 |
| 3C Wines Limited | Wholesale & retail | 2021 |
| 3K Assets London Limited | Wholesale & retail | 2023 |
| 3K London Limited | Real estate | 2018 |
| 3K Properties Limited | Real estate | 2021 |
| 3NOVA Ltd | Real estate | 2016 |
| 3R Consortium Limited | Administrative & support | 2003 |
| 3RD GEN Limited | Information & communication | 2015 |
| 4 Clarity Associates Ltd | Real estate | 2015 |
| 4 Eyes Limited | Professional & scientific | 2003 |
| 4 Front Furniture Ltd | Wholesale & retail | 2007 |
| 4 Motors Limited | Wholesale & retail | 2005 |
| 4 Sustainable Beans Ltd | Professional & scientific | 2023 |
| 4 Wall Properties Ltd | Administrative & support | 2007 |
| 4&J Construction Ltd | Construction | 2022 |
| 4-19 Bayswater Close RTM Company Limited | Households | 2013 |
| 429LABS Ltd | Information & communication | 2018 |
| 42RW Ltd | Information & communication | 2023 |
| 43 and 45 West END Lane (Freehold) Limited | Households | 2023 |
| 43-45 Mitchell Street Limited | Households | 2017 |
| 43-61 ST. Albans Road (Barnet) Limited | Households | 2012 |
| 44 Grange Park (Freehold) Limited | Households | 2020 |
| 444 Group Ltd | Real estate | 2022 |
| 45 Degrees South Ltd | Construction | 2012 |
| 47 Maida Vale Ltd | Hospitality | 2018 |
| 48 Station Road Freehold Limited | Households | 2008 |
| 4A Surbiton Ltd | Real estate | 2023 |
| 4AT Project Controls & Engineering Services Limited | Professional & scientific | 2023 |
| 4DD Limited | Construction | 2020 |
| 4K Couriers Ltd | Transport & logistics | 2019 |
| 5 Clarendon Gardens Limited | Households | 1983 |
| 5 Muswell Avenue Freehold Management Company Limited | Households | 2005 |
| 50 Frithville Gardens London W12 Limited | Households | 1997 |
| 50 Pine Grove Limited | Real estate | 2020 |
| 52ND State Ltd | Wholesale & retail | 2006 |
| 54 Gloucester Drive Limited | Households | 2016 |
| 54 Lascotts Road Limited | Administrative & support | 2010 |
| 55 Dale Road Ltd | Real estate | 2024 |
| 55 Pixels Limited | Arts & recreation | 2007 |
| 58 Greencroft Owners Limited | Households | 2006 |
| 59 Leghorn Road Limited | Households | 2005 |
| 5ALLY Ltd | Construction | 2019 |
| 5DL Limited | Professional & scientific | 2021 |
| 5TECH Investments Limited | Other services | 2017 |
| 62 Clifford Road Management Company Limited | Households | 1997 |
| 63 Leicester Road Limited | Households | 2016 |
| 63 Northcote Road Limited | Real estate | 2023 |
| 6300 AC Limited | Administrative & support | 2011 |
| 63KT89ER Ltd | Construction | 2022 |
| 66 Apparel Ltd | Wholesale & retail | 2024 |
| 67-69 Bells Hill Barnet (Management) Limited | Real estate | 1997 |
| 68 Clifford Road Management Company Limited | Households | 1999 |
| 68-70 Bovill Road Freehold Limited | Construction | 2025 |
| 68-70 Bovill Road Leaseholds Limited | Real estate | 2026 |
| 6I Property UK Limited | Real estate | 2018 |
| 6I-INNOVATIONS UK Limited | Manufacturing | 2015 |
| 7 & 8 Graywood Court Limited | Administrative & support | 2011 |
| 7 Plantagenet Road RTM Company Limited | Households | 2020 |
| 7 Star Property Limited | Administrative & support | 2019 |
| 73 Woodside Road Freehold Ltd | Real estate | 2017 |
| 786 Motor Traders Limited | Wholesale & retail | 2014 |
| 8 Loveridge Mews Limited | Administrative & support | 2022 |
| 83 Welbeck Road Freehold Limited | Administrative & support | 2020 |
| 84 Middlesex Street Management Company Limited | Professional & scientific | 1995 |
| 85 Degrees Renewable Holding Limited | Financial services | 2021 |
| 85 Degrees Renewable Limited | Water & waste | 2021 |
| 85 Degrees Renewable Management Holding Limited | Financial services | 2026 |
| 85 Degrees Renewable Management Limited | Professional & scientific | 2021 |
| 85 High Street Ltd | Real estate | 2019 |
| 87 Kensington Road Ltd | Real estate | 2021 |
| 8MM Media Limited | Professional & scientific | 2019 |
| 9 Annington Road London Limited | Extraterritorial | 2010 |
| 9 Barclay Road Limited | Real estate | 2010 |
| 900 Group Ltd | Construction | 2016 |
| 93 Church Road Ltd | Households | 2025 |
| 95 Eaton Place Ltd | Administrative & support | 2026 |
| 96 Tollington Way (London) RTM Company Limited | Real estate | 2017 |
| 96NORTH IP Limited | Information & communication | 2020 |
| 96NORTH Limited | Information & communication | 2022 |
| 9MM Public Relations Ltd | Administrative & support | 2010 |
| @Goshenland Food Centre Limited | Wholesale & retail | 2022 |
| A & a World LLP | | 2020 |
| A & B Building Services Ltd | Construction | 2009 |
| A & B London Construction Services Limited | Construction | 2005 |
| A & D Cleaning Limited | Administrative & support | 2022 |
| A & G Education Ltd | Education | 2026 |
| A & H Airport Transfer Limited | Transport & logistics | 2024 |
| A & KK Brothers Limited | Wholesale & retail | 2022 |
| A & N Affinity Limited | Wholesale & retail | 2017 |
| A & T Property Services Ltd | Real estate | 2016 |