| 265 Royal College Street Freehold Limited | Extraterritorial | 2013 |
| 266 Ferme Park Road (Management) Limited | Households | 2015 |
| 266 Leahurst Road Limited | Households | 2025 |
| 266 Limited | Wholesale & retail | 2010 |
| 266 Portland Ltd | Real estate | 2024 |
| 266 Richmond Road Limited | Households | 2015 |
| 266A Portland Ltd | Real estate | 2025 |
| 267 Camden Limited | Real estate | 2022 |
| 267 Developments Limited | Construction | 2026 |
| 267 Ladbroke Grove Ltd | Households | 2005 |
| 267 Property Services Limited | Real estate | 2019 |
| 267 West END Lane (NO 2) Limited | Real estate | 2006 |
| 268 Holmesdale Road RTM Company Limited | Households | 2023 |
| 269 Goldhurst Terrace Limited | Households | 2012 |
| 269 High Street Ltd | Real estate | 2019 |
| 269 Leisure Ltd | Hospitality | 2025 |
| 269 Whitechapel Road Freehold Limited | Households | 2013 |
| 269-271 Kensal Road Freehold Management Company Ltd | Households | 2017 |
| 2691 Hughes Ltd | Administrative & support | 2026 |
| 26AS Limited | Hospitality | 2026 |
| 26B Ltd | Administrative & support | 2025 |
| 26COMMERCE Ltd | Wholesale & retail | 2026 |
| 26HODDER Drive Ltd | Real estate | 2020 |
| 26HPG Limited | Real estate | 2016 |
| 26L Properties Ltd | Real estate | 2025 |
| 26LM Ltd | Real estate | 2024 |
| 26MINUTES Limited | Manufacturing | 2024 |
| 26PP Limited | Real estate | 2025 |
| 26STUDIOSS Limited | Other services | 2024 |
| 26TH Group Ltd | Real estate | 2025 |
| 26TWENTYSEVEN Limited | Hospitality | 2022 |
| 26WEST Sport Ltd | Arts & recreation | 2021 |
| 27 - 29 the Burroughs RTM Company Ltd | Households | 2013 |
| 27 - 30 Fairlawn RTM Company Limited | Households | 2024 |
| 27 - 31 Sutherland Street Management Limited | Households | 1993 |
| 27 27A 29 and 29A Harlington Road Residents Company Limited | Professional & scientific | 1992 |
| 27 Abbey Road Limited | Households | 1994 |
| 27 Albert Road Freehold Limited | Households | 2005 |
| 27 Aldridge Road Villas Limited | Real estate | 1997 |
| 27 Alexandra Road Hemel Hempstead Limited | Households | 1990 |
| 27 Alma Square Limited | Professional & scientific | 2003 |
| 27 Almeric Road Freehold Limited | Households | 2020 |
| 27 Amhurst Park Management Limited | Households | 2010 |
| 27 Anerley Park RTM Company Limited | Households | 2023 |
| 27 Arundel Gardens Management Limited | Households | 1986 |
| 27 ASH Grove Limited | Extraterritorial | 2008 |
| 27 Ashcombe Road Management Limited | Households | 2008 |
| 27 Avonmore Road Freehold Management Company Limited | Real estate | 1998 |
| 27 Baldry Gardens Freehold Limited | Real estate | 2015 |
| 27 Balham Park Road Limited | Households | 2010 |
| 27 Bath Road Limited | Households | 2023 |
| 27 Bathurst Gardens (Freehold) Limited | Real estate | 2013 |
| 27 Baylis RD Ltd | Real estate | 2024 |
| 27 Belsize Avenue Limited | Real estate | 1996 |
| 27 Belton Road RTM Company Ltd | Households | 2018 |
| 27 Bethune Road Freehold Limited | Households | 2025 |
| 27 Bolton Gardens Limited | Households | 2008 |
| 27 BPG RTM Company Limited | Households | 2010 |
| 27 Brigstock Road Limited | Real estate | 2023 |
| 27 Brondesbury Villas Limited | Households | 2006 |
| 27 Brownswood Road Maintenance Limited | Real estate | 1997 |
| 27 Burma Road Limited | Households | 1998 |
| 27 Burton Street Limited | Real estate | 2015 |
| 27 Cadogan Place RTM Company Limited | Households | 2022 |
| 27 Campden Grove Freehold Limited | Households | 2007 |
| 27 Campden Grove Limited | Households | 1985 |
| 27 Canfield Place (Flats) Limited | Real estate | 2013 |
| 27 Carlingford Road (Freehold) Limited | Real estate | 2014 |
| 27 Caxton Road Ltd | Households | 2018 |
| 27 Charlmont Road Freehold Limited | Households | 2022 |
| 27 Cheniston Gardens (Freehold) Ltd | Households | 2026 |
| 27 Chisenhale Road Management Company | Households | 2023 |
| 27 Claremont Road (Freehold) Limited | Households | 2012 |
| 27 Clonbrock Road Limited | Real estate | 2022 |
| 27 Coleherne Road Limited | Households | 2004 |
| 27 Colfe Road Limited | Households | 2012 |
| 27 Collingham Place (Freehold) Limited | Households | 2023 |
| 27 Collingham Place RTM Company Limited | Households | 2021 |
| 27 Compayne Gardens Limited | Households | 2003 |
| 27 Consultancy Ltd | Professional & scientific | 2023 |
| 27 Cornwall Gardens Management Company Limited | Households | 1996 |
| 27 Corrance Road Freehold Limited | Households | 2019 |
| 27 Cotleigh Road Limited | Extraterritorial | 2013 |
| 27 Crescent Road Ltd | Households | 2021 |
| 27 CW SM 2025 Ltd | Construction | 2025 |
| 27 Daisy Road Management Company Limited | Hospitality | 2002 |
| 27 Dartmouth Park Hill (Freehold) Ltd | Real estate | 2013 |
| 27 Daze Limited | Wholesale & retail | 2025 |
| 27 Deacon Road Management Company Limited | Households | 2016 |
| 27 Degrees Theatre Company Ltd | Education | 2018 |
| 27 Derby Street RTM Company Limited | Households | 2019 |
| 27 Digby Crescent Freehold Limited | Professional & scientific | 2012 |
| 27 Disraeli Road (Forest Gate) Management Limited | Real estate | 2006 |
| 27 Disraeli Road Management Co Limited | Real estate | 1999 |
| 27 Draycott Place Freehold Company Limited | Households | 2021 |
| 27 Dundalk Road Management Company Limited | Households | 2013 |
| 27 Earls Court Gardens Management Company Limited | Households | 2000 |
| 27 Edith Road Management Limited | Real estate | 2014 |
| 27 Elgin Crescent (Freehold) Limited | Households | 2015 |
| 27 Elmcourt Road Management Company Limited | Households | 1992 |