| 82 UTP Limited | Households | 2016 |
| 82 Valkyrie Ltd | Real estate | 2019 |
| 82 Victorian Ltd | Real estate | 2026 |
| 82 Wargrave Investments Ltd | Real estate | 2022 |
| 82 Woodhouse Road RTM Company Limited | Households | 2016 |
| 82, Portland Place Limited | Real estate | 1985 |
| 82, Woodside Park Management Limited | Households | 1991 |
| 82-88 Bridport Place Limited | Administrative & support | 2016 |
| 82/84 Malyons Management Limited | Households | 2022 |
| 820 Studio Ltd | Professional & scientific | 2025 |
| 823 Finchley Road Management Ltd | Real estate | 2025 |
| 8244 Studio Ltd | Wholesale & retail | 2025 |
| 825 Ventures Ltd | Arts & recreation | 2025 |
| 826 Active Ltd | Education | 2026 |
| 826HEART CIC | Education | 2025 |
| 828B London Road Limited | Real estate | 2024 |
| 82A TPR Limited | Real estate | 2025 |
| 82BLUE Ltd | Information & communication | 2020 |
| 82CHL Ltd | Professional & scientific | 2020 |
| 82COMMS Ltd | Professional & scientific | 2024 |
| 82DASH Ltd | Information & communication | 2025 |
| 82J Limited | Wholesale & retail | 2026 |
| 82K Magazine Ltd | Arts & recreation | 2019 |
| 82NICOWORLD Healthcare Support Services Ltd | Health & social care | 2016 |
| 82UX Design Consultancy Ltd | Administrative & support | 2023 |
| 83 5STREATHAM Hill Limited | Real estate | 2016 |
| 83 Alderney Street Management Limited | Households | 1988 |
| 83 and 85 Goldhurst Terrace Limited | Households | 2021 |
| 83 Avenue Road Limited | Real estate | 2025 |
| 83 Babington Road London SW16 Limited | Households | 2011 |
| 83 Balls Pond Road Freehold Limited | Real estate | 2009 |
| 83 Barnsbury Street Limited | Households | 2005 |
| 83 Battersea Rise Limited | Real estate | 2025 |
| 83 Benthal Road (Freehold) Limited | Households | 2023 |
| 83 Broxholm Road SE27 Limited | Real estate | 2010 |
| 83 Bushey Hill Ltd | Households | 2020 |
| 83 Clifden Road Management Limited | Households | 2007 |
| 83 Constantine Road Freehold Limited | Households | 1999 |
| 83 Crampton Street (Freehold) Limited | Households | 2017 |
| 83 Crampton Street (Management) Limited | Households | 2007 |
| 83 Crampton Street RTM Company Limited | Households | 2011 |
| 83 Dalston Lane Ltd | Hospitality | 2021 |
| 83 Davenport Ltd | Construction | 2021 |
| 83 Downs Road Freehold Limited | Real estate | 2010 |
| 83 Ferme Park Road Limited | Households | 2008 |
| 83 Fermoy Road RTM Company Limited | Households | 2026 |
| 83 Finchley Lane Limited | Households | 2025 |
| 83 Fitzjohns RTM Company Limited | Households | 2006 |
| 83 Flaxman Road Limited | Households | 2024 |
| 83 George Lane RTM Company Ltd | Households | 2016 |
| 83 Gloucester Street Limited | Real estate | 1991 |
| 83 Greenwood Road Ltd | Households | 2005 |
| 83 Grove Vale (East Dulwich) Freeholders Limited | Households | 1999 |
| 83 Hambalt Road Limited | Households | 2018 |
| 83 Harcourt Terrace Freehold Limited | Households | 2019 |
| 83 Harestone Hill Ltd | Construction | 2024 |
| 83 Hayter Road (Freehold) Limited | Households | 2008 |
| 83 Hillfield Avenue Limited | Households | 2010 |
| 83 Hopton Limited | Households | 2023 |
| 83 Huron Road Management Limited | Households | 2022 |
| 83 Kensington Gardens Ltd | Administrative & support | 2021 |
| 83 KHR Building Group Ltd | Households | 2019 |
| 83 Kingscourt Road Property Company Limited | Real estate | 2012 |
| 83 Lacy Road Management Company Limited | Extraterritorial | 1998 |
| 83 Ladbroke Grove Limited | Households | 2013 |
| 83 Lewin Road Limited | Households | 2025 |
| 83 Lexham Gardens Residents Management Limited | Households | 1987 |
| 83 Lillie Road Limited | Administrative & support | 2016 |
| 83 Linden Gardens Limited | Households | 2024 |
| 83 Marylands Road Management Limited | Households | 1989 |
| 83 Mount NOD Road Management Company Limited | Households | 1989 |
| 83 Northchurch Road Limited | Households | 2018 |
| 83 Osbaldeston Ltd | Real estate | 2020 |
| 83 Overhill Road Management Company Limited | Households | 2025 |
| 83 Page Street Limited | Real estate | 2025 |
| 83 Princedale Road Limited | Households | 2024 |
| 83 Renovation Ltd | Construction | 2026 |
| 83 Richmond Road Limited | Real estate | 2013 |
| 83 Sinclair Road Management Company Limited | Households | 2009 |
| 83 ST James Road Management Company Limited | Households | 2024 |
| 83 Stanthorpe Road Management Limited | Real estate | 2003 |
| 83 Sternhold Avenue Limited | Households | 2015 |
| 83 Talbot Road Limited | Real estate | 2025 |
| 83 Technologies Ltd | Information & communication | 2025 |
| 83 the Vale Limited | Households | 2023 |
| 83 Trinity Square Freehold Limited | Real estate | 2023 |
| 83 Tyrwhitt Road Management Company Limited | Households | 2017 |
| 83 Upper Brockley Road RTM Company Limited | Households | 2023 |
| 83 Vanbrugh Hill Ltd | Households | 2008 |
| 83 Westbourne Terrace (Bayswater) Limited | Households | 1998 |
| 83 Westmoreland Terrace (Residents) Limited | Households | 1991 |
| 83 Woodford Road Limited | Households | 2005 |
| 83-85 Onslow Gardens Freehold Limited | Households | 2021 |
| 83-86 Prince Albert Road Limited | Households | 2001 |
| 83-87 Castle RD Limited | Real estate | 2018 |
| 83/85 Highbury Hill Management Company Limited | Real estate | 1980 |
| 831 Images Limited | Arts & recreation | 2018 |
| 831 Property Limited | Real estate | 2022 |
| 835 Harrow RD (Garden Flat) Limited | Construction | 2019 |
| 83ANERLEYRD Limited | Households | 2021 |