| 86-88 Acre Lane Freehold Company Limited | Households | 2025 |
| 86-88 Balcombe Street RTM Company Limited | Households | 2023 |
| 86-88 Banner Street Freehold Co. Ltd | Households | 2002 |
| 86-88 High Street Watford 2022 Limited | Real estate | 2022 |
| 86-88 High Street Watford 2024 Limited | Real estate | 2024 |
| 86/88 Lexham Gardens (Freehold) Limited | Real estate | 2015 |
| 86127218LUCOZADESUNTRAFALGAR Officers Ltd | Other services | 2025 |
| 863 Finchley Road Ltd | Real estate | 2025 |
| 8633 Limited | Financial services | 2021 |
| 864 Limited | Professional & scientific | 2024 |
| 867 Finchley Road Ltd | Construction | 2017 |
| 867B Finchley Road Limited | Real estate | 2019 |
| 868 Data Ltd | Information & communication | 2022 |
| 868 Design House Ltd | Hospitality | 2018 |
| 86K Ltd | Professional & scientific | 2026 |
| 86OLA Limited | Information & communication | 2022 |
| 86QR LLP | | 2020 |
| 86RG Limited | Real estate | 2026 |
| 86STJAMES Ltd | Hospitality | 1978 |
| 86TH Street Lender LLP | | 2020 |
| 86WGD Ltd | Real estate | 2019 |
| 87 % Limited | Wholesale & retail | 2017 |
| 87 & 87A Woodstock Road Limited | Real estate | 2015 |
| 87 and 89 Leigham Court Road Limited | Households | 2011 |
| 87 Anson Road RTM Company Ltd | Administrative & support | 2016 |
| 87 Balham High Road Limited | Real estate | 2018 |
| 87 Biscay Road Limited | Real estate | 2006 |
| 87 Brondesbury Road Freehold Ltd | Households | 2019 |
| 87 Cambridge Street Management Limited | Households | 2006 |
| 87 Camden Street Freehold Limited | Real estate | 2007 |
| 87 Cazenove Road N16 Limited | Households | 1998 |
| 87 Chancery Lane Limited | Extraterritorial | 2010 |
| 87 Consulting Ltd | Professional & scientific | 2024 |
| 87 Edith Road Limited | Households | 2000 |
| 87 ELM Park Limited | Hospitality | 2008 |
| 87 Ferme Park Road (Management) Limited | Households | 2014 |
| 87 Grange Road Management Company Limited | Real estate | 2000 |
| 87 Greenwich High Road RTM Company Ltd | Households | 2023 |
| 87 Grosvenor Avenue Limited | Households | 2014 |
| 87 Hammersmith Grove Limited | Households | 2011 |
| 87 Hampden Road Limited | Extraterritorial | 2014 |
| 87 Harcourt Terrace Freehold Limited | Households | 1998 |
| 87 Hatton Garden RTM Company Limited | Households | 2004 |
| 87 Haverhill Road Limited | Households | 2010 |
| 87 Hemingford Road Limited | Other services | 2015 |
| 87 Herne Hill Limited | Households | 1988 |
| 87 Holland Park Limited | Households | 1972 |
| 87 Holmdene Avenue Company Limited | Households | 2002 |
| 87 Huddleston Road Residents Limited | Real estate | 2026 |
| 87 IDA Road Limited | Real estate | 2025 |
| 87 Investments Limited | Financial services | 2019 |
| 87 Lakeside 1 Limited | Financial services | 2022 |
| 87 Larkhall Rise Limited | Professional & scientific | 2003 |
| 87 Limited | Real estate | 2018 |
| 87 Melrose Avenue Limited | Households | 1992 |
| 87 Music Ltd | Arts & recreation | 2016 |
| 87 Petherton Road Freehold Limited | Real estate | 2018 |
| 87 PH Collective Ltd | Households | 2024 |
| 87 Priory Road Management Limited | Households | 1991 |
| 87 Property Management Ltd | Real estate | 2026 |
| 87 Q Drive N4 Limited | Households | 1991 |
| 87 Randolph Avenue Management Limited | Real estate | 2001 |
| 87 Robinson RD Limited | Real estate | 2018 |
| 87 Rochester ROW Limited | Real estate | 2019 |
| 87 Saltram Freehold Limited | Professional & scientific | 2022 |
| 87 Savernake Road Limited | Households | 2024 |
| 87 ST Augustine's Road Management Company Limited | Households | 1990 |
| 87 ST. Georges Square Management Limited | Households | 1994 |
| 87 Station Road Limited | Real estate | 2019 |
| 87 Sutherland Avenue Limited | Households | 2002 |
| 87 Talbot Road Freehold Limited | Households | 2020 |
| 87 the Grove (Ealing) Management Company Limited | Households | 2006 |
| 87 Truro Road Limited | Households | 2022 |
| 87 Upper Tulse Hill Limited | Households | 2013 |
| 87 Vincent Square Limited | Households | 1999 |
| 87 Winchester Street Limited | Households | 2017 |
| 87-89 Walton Street Ltd | Real estate | 2025 |
| 87-95 Curtain Road LLP | | 2012 |
| 87/89 Granville Park Residents Association Limited | Households | 1992 |
| 871 Finchley Road Limited | Real estate | 2023 |
| 871 Trading Ltd | Wholesale & retail | 2020 |
| 8723 Limited | Real estate | 2001 |
| 876 Blockchain Ltd | Education | 2025 |
| 876 Digital Ltd | Professional & scientific | 2024 |
| 876 District Ltd | Hospitality | 2026 |
| 8760 Technologies Ltd | Manufacturing | 2026 |
| 876BOX Ltd | Wholesale & retail | 2025 |
| 8787 Limited | Professional & scientific | 2024 |
| 8788 Ltd | Financial services | 2019 |
| 87FERNHEAD Limited | Real estate | 2021 |
| 87GEORGE Limited | Hospitality | 2014 |
| 87GLASTONBURY Limited | Households | 2020 |
| 87POUNDKART Ltd | Wholesale & retail | 2025 |
| 87SHOTS Ltd | Information & communication | 2024 |
| 88 & Lashes Ltd | Other services | 2025 |
| 88 Accounting & Investment Ltd | Professional & scientific | 2009 |
| 88 Acquisition Ltd | Manufacturing | 2026 |
| 88 and 88A Beulah Hill Limited | Professional & scientific | 2004 |
| 88 Antiques Limited | Wholesale & retail | 2003 |
| 88 Archway Road Limited | Real estate | 1999 |