| 252 Apolo Ltd | Construction | 2025 |
| 26 Peel Moat Road Management Company Limited | Households | 2008 |
| 2603 Limited | Administrative & support | 2017 |
| 27 Catering Ltd | Wholesale & retail | 2019 |
| 27 Posting House Limited | Real estate | 2019 |
| 274 King Street Limited | Households | 2015 |
| 27TH Day Imports Limited | Real estate | 2015 |
| 28 Charlton Church Lane RTM Company Ltd | Households | 2015 |
| 28 Oak Road Limited | Households | 2021 |
| 28 Peel Moat Road Management Company Limited | Real estate | 2002 |
| 28 Posting House Limited | Real estate | 2017 |
| 298 Invest Ltd | Real estate | 2022 |
| 2A Oswald Road Management Company Limited | Households | 2006 |
| 2BG Ltd. | Professional & scientific | 2015 |
| 2CO Advisors Ltd | Professional & scientific | 2022 |
| 2D6UK Limited | Manufacturing | 2025 |
| 2DN Investments Ltd | Real estate | 2026 |
| 2E Worx Limited | Wholesale & retail | 2023 |
| 2HT Emporium Ltd | Wholesale & retail | 2024 |
| 2K Distribution Limited | Professional & scientific | 2005 |
| 3 C'S Entertainment Ltd | Wholesale & retail | 2024 |
| 3 Little Pigs Property Ltd | Real estate | 2018 |
| 3 Shire Services Ltd | Wholesale & retail | 2022 |
| 3 Shires Property Management Ltd | Real estate | 2021 |
| 3 Step Finance Ltd | Financial services | 2007 |
| 3.25 Digital Consultancy Limited | Information & communication | 2016 |
| 30 Agincourt Ltd | Wholesale & retail | 2009 |
| 30 Hertz Limited | Arts & recreation | 1994 |
| 304 VM Limited | Real estate | 2022 |
| 305 Live Ltd | Professional & scientific | 2019 |
| 308 VM Limited | Real estate | 2024 |
| 30SECONDS Group Holdings Limited | Information & communication | 2025 |
| 31 Clyde Road Management Limited | Households | 2002 |
| 312 VM Ltd | Real estate | 2023 |
| 319 VM Limited | Real estate | 2023 |
| 32 Mario Mini Market Ltd | Wholesale & retail | 2021 |
| 32 Posting House Limited | Real estate | 2023 |
| 32 R-George Road Limited | Households | 2018 |
| 331 Trinity Road Management Company Limited | Professional & scientific | 1994 |
| 36 Jordangate Limited | Real estate | 2024 |
| 360 Booth HQ Ltd | Wholesale & retail | 2025 |
| 360 Booth MCR Ltd | Arts & recreation | 2026 |
| 360 NR Limited | Arts & recreation | 2020 |
| 360 NRL Properties Ltd | Real estate | 2025 |
| 360 Preview Ltd | Extraterritorial | 2015 |
| 360 UK Business Solutions Limited | Wholesale & retail | 2023 |
| 360 Vibe Group Limited | Administrative & support | 2026 |
| 362 Finchley Road Limited | Households | 2015 |
| 365 Marketing Limited | Administrative & support | 2012 |
| 369MULTI Ltd | Wholesale & retail | 2024 |
| 39 Degrees Investments Ltd | Professional & scientific | 2021 |
| 3A Technology Limited | Professional & scientific | 2006 |
| 3B Holdings Limited | Real estate | 2017 |
| 3B4 Investments Limited | Extraterritorial | 2021 |
| 3D Broadcast Limited | Wholesale & retail | 2010 |
| 3D Consulting Limited | Construction | 2019 |
| 3D-BODY Contouring Ltd | Other services | 2014 |
| 3DAY Weekend Limited | Real estate | 2011 |
| 3DI Process Equipment Limited | Wholesale & retail | 2001 |
| 3I Capital Limited | Real estate | 2011 |
| 3I Condition Monitoring Consultancy Limited | Professional & scientific | 2006 |
| 3MAC Systems Limited | Administrative & support | 2016 |
| 3MR Tech Ltd | Information & communication | 2019 |
| 3RD Bridge Architects Ltd | Professional & scientific | 2023 |
| 3RD Brother Limited | Other services | 2020 |
| 3RD Brother Romiley Ltd | Other services | 2023 |
| 3RD Storm Limited | Administrative & support | 2018 |
| 3SA & DUK Limited | Wholesale & retail | 2025 |
| 3SB Investment Holdings Limited | Financial services | 2016 |
| 3STEPS Private Ltd | Other services | 2019 |
| 3VERTICALS Limited | Information & communication | 2022 |
| 4 Ballbrook Avenue Management Ltd | Households | 2007 |
| 4 Global Solutions Ltd | Professional & scientific | 2014 |
| 4 Heatons Electrical and Plumbing Ltd | Extraterritorial | 2022 |
| 4 Heatons Limited | Construction | 2012 |
| 4 Highland Road Limited | Real estate | 2011 |
| 4 Mation Architecture Limited | Professional & scientific | 2003 |
| 4 SHA Trading Limited | Wholesale & retail | 2024 |
| 4 to 10 Ltd | Professional & scientific | 2021 |
| 4-SITE Limited | Real estate | 2001 |
| 404 Bros Ltd | Wholesale & retail | 2025 |
| 426 VM Limited | Real estate | 2023 |
| 43 Development Limited | Transport & logistics | 2014 |
| 46 Clyde RD Ltd | Households | 2015 |
| 47BLS Ltd | Hospitality | 2023 |
| 49DIGITAL Limited | Information & communication | 2012 |
| 4D Property Management Ltd | Real estate | 2018 |
| 4DVISE Ltd | Professional & scientific | 2023 |
| 4EVTRENDS Ltd | Wholesale & retail | 2024 |
| 4G-EV Ltd | Construction | 2022 |
| 4H Developments Ltd | Construction | 2024 |
| 4H Projects Ltd | Manufacturing | 2020 |
| 4HEATONS Builders Limited | Construction | 2011 |
| 4INABED Ltd | Real estate | 2025 |
| 4NT Kids CIC | Education | 2026 |
| 5 Star Financial Solutions Ltd | Financial services | 2019 |
| 5 Star Mortgage Solutions Limited | Financial services | 2014 |
| 5 Star Property Letting Limited | Real estate | 2021 |
| 5 Starr Scaffolding Ltd | Construction | 2020 |
| 505 Property Limited | Real estate | 2020 |