| 253 Goldhurst Terrace Freehold Management Ltd | Households | 2015 |
| 253 Kensal Road Limited | Real estate | 2026 |
| 253 New North Road (Freehold) Limited | Real estate | 2007 |
| 253 Shirland Road Management Limited | Real estate | 2000 |
| 253, Lewisham Way (Management Company) Limited | Households | 1986 |
| 2535 Ltd | Professional & scientific | 2025 |
| 254 Portobello Ltd | Professional & scientific | 2015 |
| 254 Westbourne Park Road Limited | Households | 2004 |
| 255 Cannhall Road Limited | Real estate | 2016 |
| 255 Chestnut Beach Limited | Real estate | 2026 |
| 255 Creative Limited | Administrative & support | 2020 |
| 255 Guildford Road Limited | Real estate | 2024 |
| 255 Holmesdale Road Management Company Limited | Households | 2003 |
| 255 Inn Ltd | Wholesale & retail | 2025 |
| 255 Peckham RYE Freehold Limited | Real estate | 2019 |
| 255 Queens Road Property Management Company Limited | Real estate | 2008 |
| 255 Regents Park Road RTM Company Limited | Households | 2012 |
| 256 Alexandra Park Road RTM Company Limited | Real estate | 2009 |
| 256 Ashmore Road Freehold Limited | Households | 2026 |
| 256 Link UP Ltd | Administrative & support | 2022 |
| 256 Sydenham Ltd | Real estate | 2025 |
| 256 Upper Richmond Road Limited | Households | 2011 |
| 256B Brixton Right to Manage Company Limited | Households | 2025 |
| 257 Hackney Road London Management Limited | Extraterritorial | 2012 |
| 257 Imperial Gems Limited | Wholesale & retail | 2025 |
| 257 Ordsall Ltd | Real estate | 2025 |
| 257 Peckham RYE Freehold Limited | Households | 2024 |
| 2579 Gilmore Road Freehold Limited | Households | 2014 |
| 258 Baker Street Investments Limited | Real estate | 2024 |
| 258 Capital Limited | Financial services | 2024 |
| 258 Commercial Investments Limited | Real estate | 2022 |
| 258 Developments Limited | Real estate | 2022 |
| 258 Earlsfield Road Freehold Limited | Real estate | 2017 |
| 258 Equity Ltd | Real estate | 2019 |
| 258 Hemel Hempstead Investments Limited | Real estate | 2023 |
| 258 Investments Ltd | Real estate | 2016 |
| 258 Management Limited | Arts & recreation | 2017 |
| 258 Marketing Limited | Other services | 2014 |
| 258 Merchandise Ltd | Wholesale & retail | 2016 |
| 258 North Road West Limited | Households | 2005 |
| 258 OMT Limited | Health & social care | 2021 |
| 258 Property Partnership Finance Limited | Real estate | 2025 |
| 258 Protege Sports MGT Ltd | Professional & scientific | 2021 |
| 258 Trading & Co Ltd | Wholesale & retail | 2026 |
| 259 City Road Limited | Construction | 2003 |
| 259 Mews Residents Limited | Extraterritorial | 2004 |
| 259 Official Clothing Ltd | Wholesale & retail | 2023 |
| 259 Valley Road Limited | Households | 2023 |
| 259RS Ltd | Households | 2023 |
| 25AB Moss Hall Grove Limited | Real estate | 2024 |
| 25AUGUSTFILMS Ltd | Information & communication | 2006 |
| 25C City Road Ltd | Real estate | 2025 |
| 25C Ltd | Professional & scientific | 2018 |
| 25E Charles Street Limited | Real estate | 2022 |
| 25HOURX Ltd | Information & communication | 2022 |
| 25IMHOTEP Ltd | Wholesale & retail | 2025 |
| 25KPR Ltd | Households | 2011 |
| 25LTD Ltd | Other services | 2019 |
| 25M-VADRUCCIUM Ltd | Health & social care | 2023 |
| 25MINUTES LLP | | 2023 |
| 25MOORSIDE Limited | Information & communication | 2019 |
| 26 & 26A Ridley Road Ltd | Households | 2015 |
| 26 & 28 Acacia Road Management Company Limited | Professional & scientific | 1998 |
| 26 & 28 Doverfield Road Management Limited | Households | 2009 |
| 26 & 28 Hogarth Road Management Limited | Households | 2015 |
| 26 05 89 52 91 Investments Limited | Administrative & support | 2021 |
| 26 27 Hans Place Ltd | Households | 2000 |
| 26 Aberdeen Road Limited | Households | 2000 |
| 26 Albion Road (Freehold) Limited | Extraterritorial | 1995 |
| 26 Alexander Street (Freehold) Limited | Households | 2023 |
| 26 and 27 Belgrave Square Management Co. Limited | Households | 1979 |
| 26 and 28 Sanders Lane Limited | Real estate | 2015 |
| 26 Anerley Hill Limited | Hospitality | 2005 |
| 26 Anselm Road Limited | Real estate | 1996 |
| 26 Avenue Road Management Limited | Households | 1990 |
| 26 Aviation Ltd | Transport & logistics | 2020 |
| 26 Beauchamp Road Freehold Limited | Households | 2022 |
| 26 Beaufort Gardens Management Limited | Households | 1988 |
| 26 Belsize Park Gardens Ltd | Households | 1992 |
| 26 Billio Ltd | Professional & scientific | 2026 |
| 26 Bolton Gardens Limited | Households | 2010 |
| 26 Bridges Consultancy Ltd | Information & communication | 2024 |
| 26 Broadway FEC Limited | Real estate | 2021 |
| 26 Brompton Square (Management) Limited | Households | 2004 |
| 26 Buxton Gardens Limited | Households | 2021 |
| 26 Cadogan Gardens Limited | Hospitality | 2018 |
| 26 Cadogan Square Limited | Real estate | 2005 |
| 26 Camberwell Church Street Limited | Real estate | 2025 |
| 26 Cambridge Grove (London W6) Limited | Households | 2013 |
| 26 Campden Hill Gardens RTM Company Limited | Households | 2018 |
| 26 Canonbury Street Management Company Limited | Professional & scientific | 1989 |
| 26 Cator Road Management Company Limited | Administrative & support | 1990 |
| 26 Cavendish Road Management Company Limited | Real estate | 2005 |
| 26 Cecil Road Ltd | Real estate | 2020 |
| 26 Centurion Consulting Ltd | Professional & scientific | 2026 |
| 26 Chalcot Square Limited | Households | 2011 |
| 26 Charleville Road Ltd. | Households | 1991 |
| 26 Cheyne Walk Limited | Extraterritorial | 2011 |
| 26 Chilworth Limited | Real estate | 2022 |
| 26 Church Lane Limited | Households | 2014 |