| 15/16 SS Limited | Professional & scientific | 2025 |
| 15/17 Abbey Road (Management) Limited | Households | 1990 |
| 15/19 Riding House Street Management Limited | Hospitality | 1989 |
| 15/25 Buscombe Gardens Management Limited | Households | 1992 |
| 150 AG Limited | Real estate | 2002 |
| 150 Argyle Road Limited | Households | 2010 |
| 150 Blythe Road (Freehold) Limited | Households | 2024 |
| 150 Broadway Limited | Real estate | 2024 |
| 150 Croydon Road Management Limited | Households | 2026 |
| 150 Elmington Road Freehold Limited | Households | 2015 |
| 150 Harbord Street Ltd | Real estate | 2017 |
| 150 Holborn Operations Limited | Real estate | 2021 |
| 150 Messino Limited | Real estate | 2024 |
| 150 Minories LLP | | 2023 |
| 150 Putney Bridge Road Freehold Limited | Households | 2019 |
| 150 Queenstown Road (Battersea) Management Company Ltd | Households | 2026 |
| 150 ST Paul's Road Flat Owners Limited | Households | 2009 |
| 150 Wellmeadow Freehold Ltd | Households | 2024 |
| 150 Westcombe Hill RTM Company Limited | Households | 2009 |
| 150-152 Ramsden Road Management Company Limited | Professional & scientific | 2009 |
| 1500 Volta Drive Holdings LP | | 2020 |
| 1501 Limited | Wholesale & retail | 2022 |
| 1505 Properties Ltd | Real estate | 2026 |
| 1507 Ltd | Wholesale & retail | 2026 |
| 1508 London Limited | Professional & scientific | 2009 |
| 1509 Consulting Ltd | Professional & scientific | 2017 |
| 151 Abbeville Limited | Households | 2018 |
| 151 Amersham Road Management Company Limited | Real estate | 2026 |
| 151 and 153 Marlborough Road Limited | Households | 2011 |
| 151 Cellars Limited | Wholesale & retail | 2025 |
| 151 Dalling Road Management Limited | Real estate | 2003 |
| 151 Glenister Estates Ltd | Real estate | 2021 |
| 151 High Street Management Limited | Professional & scientific | 2008 |
| 151 Limited | Real estate | 2000 |
| 151 Media Ltd | Administrative & support | 2025 |
| 151 Offord Road Management Company Limited | Households | 2006 |
| 151 Property Management Ltd | Real estate | 2025 |
| 151 Queens Road Management Company Limited | Administrative & support | 2005 |
| 151 Rosebery Limited | Real estate | 2022 |
| 151 Saltram Crescent Limited | Households | 2005 |
| 151 Sutherland Avenue Management Company Limited | Households | 1989 |
| 151 TPR Management Company Limited | Households | 2022 |
| 151/153 Kennington Park Road Residents Association Limited | Households | 1981 |
| 1510 Estates Ltd | Real estate | 2023 |
| 1510 Ltd | Information & communication | 2020 |
| 15162579 Ltd | Wholesale & retail | 2023 |
| 15176697 Ltd | Financial services | 2023 |
| 151SOW Ltd | Hospitality | 2023 |
| 152 Abbey Road Limited | Professional & scientific | 2005 |
| 152 Bedford Hill Management Limited | Hospitality | 1992 |
| 152 Church Road Limited | Households | 1989 |
| 152 Coldharbour Lane Limited | Real estate | 2000 |
| 152 Commercial Road Portsmouth 2021 Limited | Real estate | 2021 |
| 152 Consultancy Ltd | Real estate | 2024 |
| 152 Felsham Limited | Households | 2025 |
| 152 Ferme Park Road Freehold Limited | Real estate | 2015 |
| 152 Globe Road RTM Company Limited | Households | 2018 |
| 152 Herbert Road RTM Company Limited | Households | 2025 |
| 152 Kennington Park Road Ltd | Households | 1993 |
| 152 MBR Freehold Limited | Households | 2025 |
| 152 Peckham RYE (Freehold) Ltd | Households | 2020 |
| 152 Percent Ltd | Information & communication | 2016 |
| 152 Rosendale Road Limited | Households | 2012 |
| 152 Silbury Boulevard Ltd | Real estate | 2017 |
| 152 Sinclair Road Management Limited | Households | 1980 |
| 152 ST Paul's Road (Freehold) Limited | Households | 2026 |
| 152 Tufnell Park Road Limited | Extraterritorial | 2006 |
| 152 Victoria Rise London SW4 Limited | Households | 1982 |
| 152-154 Union ST Ltd | Real estate | 2021 |
| 152-158 Roundwood Road Limited | Households | 2024 |
| 152-186 Bilsby Lodge RTM Company Ltd | Households | 2025 |
| 15243859 Ltd | Real estate | 2023 |
| 153 Acton Lane Limited | Real estate | 2024 |
| 153 Amhurst Road Ltd | Real estate | 2023 |
| 153 Cambridge Street Limited | Real estate | 1998 |
| 153 CM Ltd | Other services | 2025 |
| 153 Cromwell Road Limited | Households | 1998 |
| 153 Fawnbrake Avenue Management Company Limited | Professional & scientific | 1995 |
| 153 Mitcham Lane RTM Company Ltd | Households | 2019 |
| 153 Packington Street Management Company Limited | Households | 2008 |
| 153 Pepys Road Limited | Households | 1989 |
| 153 Petherton Road (Freehold) Limited | Households | 2017 |
| 153 Portnall Road Limited | Households | 1997 |
| 153 Saltram Crescent Limited | Real estate | 2006 |
| 153 Somerford Holdings Ltd | Administrative & support | 2018 |
| 153 ST Asaph Road Freehold Company | Households | 2013 |
| 153 Sutherland Avenue Limited | Households | 1993 |
| 153 Tolworth Invest Ltd | Real estate | 2025 |
| 153 Victoria Park Road Limited | Households | 2025 |
| 153 Wilberforce Road Limited | Real estate | 2004 |
| 153-157 Knollys Road Limited | Extraterritorial | 1999 |
| 1536 Productions Limited | Information & communication | 2026 |
| 15392405 Ltd. | Extraterritorial | 2024 |
| 153SOLUTIONS Ltd | Wholesale & retail | 2024 |
| 154 Church Road RTM Company Limited | Households | 2025 |
| 154 Commercial Road Portsmouth 2018 Limited | Real estate | 2018 |
| 154 Fleet Road Limited | Real estate | 2023 |
| 154 Kensington Church Street Ltd | Real estate | 2024 |
| 154 Leighton Road Management Company Limited | Households | 1982 |
| 154 New Kent Road Limited | Households | 2010 |