| 00655236 Limited | Manufacturing | 1960 |
| 09 Productions Limited | Information & communication | 2013 |
| 1 2 One Entertainment (UK) Ltd | Information & communication | 2011 |
| 1 BVS Group Limited | Wholesale & retail | 2014 |
| 1 Liverpool Street GP Limited | Professional & scientific | 2021 |
| 1 Liverpool Street Limited Partnership | | 2021 |
| 1 Liverpool Street Nominee 1 Limited | Professional & scientific | 2021 |
| 1 Liverpool Street Nominee 2 Limited | Professional & scientific | 2021 |
| 10 Connaught Management Company Ltd | Extraterritorial | 2007 |
| 101 Moorgate GP Limited | Professional & scientific | 2021 |
| 101 Moorgate Limited Partnership | | 2021 |
| 101 Moorgate Nominee 1 Limited | Professional & scientific | 2021 |
| 101 Moorgate Nominee 2 Limited | Professional & scientific | 2021 |
| 1010 Life Limited | Professional & scientific | 2020 |
| 1020 Networking Limited | Other services | 2024 |
| 105OTR Property Limited | Real estate | 2023 |
| 11 Elmwood Road SE24 9NU (Freehold) Ltd | Real estate | 2024 |
| 11 Yarborough Road RTM Company Limited | Households | 2008 |
| 110 Waverley Road RTM Company Limited | Households | 2019 |
| 129 Twyford Avenue RTM Company Limited | Households | 2017 |
| 13 West Street Limited | Real estate | 2024 |
| 164B Vape Shop Fareham Ltd | Wholesale & retail | 2026 |
| 18-20 Sloane Gardens Freehold Limited | Households | 2018 |
| 18-20 Sloane Gardens Limited | Administrative & support | 2003 |
| 1851 Ltd | Other services | 2008 |
| 19 Computing (UK) Limited | Information & communication | 2006 |
| 19 Stubbington AVE Limited | Households | 2013 |
| 19 Walker Terrace Management Company Limited | Households | 2018 |
| 1ST for Care Limited | Health & social care | 2007 |
| 1ST Group Ltd | Administrative & support | 2008 |
| 1ST Penguin Shipping Holdings Limited | Administrative & support | 2021 |
| 1ST Taxi Solutions Ltd | Professional & scientific | 2011 |
| 1ST Time Car Sales Ltd | Wholesale & retail | 2020 |
| 2 Smoke Zone Limited | Wholesale & retail | 2025 |
| 20 North Street Limited | Households | 2006 |
| 20 to 10 Life Coaching Ltd | Education | 2023 |
| 203 West Limited | Construction | 2026 |
| 206 Ewell Road Residents Limited | Real estate | 1997 |
| 223 London Road PO2 9AJ RTM Company Limited | Households | 2004 |
| 227B West Street Ltd | Households | 2016 |
| 24-7 Ready Plumbing & Construction Ltd | Construction | 2023 |
| 24/7 Fitness Ltd | Arts & recreation | 2011 |
| 247 BHC Ltd | Transport & logistics | 2023 |
| 247 Dental Limited | Health & social care | 2018 |
| 247 Properties Group Ltd | Real estate | 2025 |
| 247LIFELINE Ltd | Other services | 2018 |
| 25 Property Limited | Other services | 2024 |
| 27A Stubbington Green Ltd | Households | 2024 |
| 28 Upper Addison Gardens Limited | Real estate | 2005 |
| 2RPROJECTS Limited | Construction | 2021 |
| 2TICCS Limited | Extraterritorial | 2004 |
| 2X40 Fire Protection Limited | Extraterritorial | 2016 |
| 3 Phase Group Limited | Construction | 2022 |
| 3 ST Helen's Parade Management Company Limited | Households | 2007 |
| 3 Trees Makery Limited | Manufacturing | 2023 |
| 314 Engineering Ltd | Manufacturing | 2024 |
| 314 Solutions Ltd | Professional & scientific | 2019 |
| 32HB Property Limited | Real estate | 2022 |
| 35-37 Derby Road Properties Limited | Administrative & support | 2020 |
| 360 Air-Conditioning Ltd | Construction | 2021 |
| 360 Degree Appraisals Ltd | Professional & scientific | 2015 |
| 360 Governance Ltd | Professional & scientific | 2026 |
| 360CTRL Limited | Information & communication | 2017 |
| 365 Carpentry Limited | Construction | 2021 |
| 365 Innovatis Ltd | Real estate | 2021 |
| 365 Safety Limited | Professional & scientific | 2025 |
| 3D Global Ltd | Hospitality | 2018 |
| 3D Security Ltd | Administrative & support | 2007 |
| 3PM Group Ltd | Professional & scientific | 2016 |
| 3XC Group Ltd | Construction | 2025 |
| 3XC Maintenance Ltd | Administrative & support | 2025 |
| 3XE Consulting Ltd | Information & communication | 2015 |
| 4 Muddy Paws Ltd | Health & social care | 2025 |
| 4 Sales Matters Limited | Professional & scientific | 2019 |
| 4 Wheels Logistics Ltd | Transport & logistics | 2024 |
| 426 Maritime Ltd | Information & communication | 2026 |
| 438CARDS Ltd | Wholesale & retail | 2026 |
| 4SITE Logistics Limited | Construction | 2025 |
| 4SITE Recruitment Limited | Administrative & support | 2018 |
| 5 Cookson Holding Limited | Real estate | 2015 |
| 5 Hewett Road RTM Company Limited | Real estate | 2012 |
| 5-6 QS Management Company Ltd | Households | 2022 |
| 50-51 Cleveland Square Management Limited | Real estate | 1996 |
| 508 Degrees North Limited | Manufacturing | 2019 |
| 55/57 Hill Head Road Management Company Limited | Households | 2000 |
| 5MCL Ltd | Real estate | 2026 |
| 63 Stubbington Lane Management Company Limited | Administrative & support | 2006 |
| 6A Interiors Ltd | Manufacturing | 2025 |
| 7 Venture Capital Ltd | Financial services | 2025 |
| 700C Limited | Professional & scientific | 2013 |
| 74 Townmead Development Ltd | Real estate | 2026 |
| 74LANDS Ltd | Arts & recreation | 2025 |
| 77 Barber Club Ltd | Administrative & support | 2024 |
| 8/11 Cleveland Square Freehold Limited | Households | 2016 |
| 8583 Host Services Ltd | Information & communication | 2011 |
| 88 Castle Road Limited | Wholesale & retail | 2011 |
| 8TWENTYEIGHT Music Ltd | Information & communication | 2026 |
| 9 Group (Retail) Ltd | Information & communication | 2018 |
| 93 Fawcett Road Limited | Real estate | 2021 |
| A & a Roofing & Building Maintenance Ltd | Construction | 2014 |