| 48 Langney Road Limited | Croydon | 2026 |
| 48 Lettings Limited | Chelmsford | 2025 |
| 48 Linton Street Limited | | 1996 |
| 48 Management Services Ltd | Chelmsford | 2016 |
| 48 Mapperley Road Management Company Limited | Nottingham | 2008 |
| 48 Mortimer Road Limited | London | 2013 |
| 48 North Avenue Ltd | Southall | 2025 |
| 48 Oakhill Road RTM Company Limited | London | 2006 |
| 48 Park Street Bristol Ltd | Bristol | 2021 |
| 48 Park Street Opco Limited | Bristol | 2024 |
| 48 Pembridge Road (Management) Limited | London | 2020 |
| 48 Pembridge Road Limited | London | 2020 |
| 48 Priory Road Limited | Hampstead | 2009 |
| 48 Property Ltd | Kelso | 2025 |
| 48 Queens Road (London) Limited | Barking | 2025 |
| 48 Regents Park Road (RTE) Limited | London | 2006 |
| 48 Renters Avenue Limited | London | 2023 |
| 48 Roads Invest Ltd | London | 2022 |
| 48 Sinclair Road Limited | London | 1985 |
| 48 South Road (Management) Limited | Liverpool | 1992 |
| 48 South Road Herne Bay RTM Company Limited | Herne Bay | 2006 |
| 48 South Terrace Limited | Haywards Heath | 2026 |
| 48 Springfield Road Limited | Hassocks | 2017 |
| 48 ST Marks Road Management Limited | Bristol | 2014 |
| 48 Streatley Road Limited | London | 2017 |
| 48 Toronto Road Management Company Ltd | Bristol | 2024 |
| 48 UGR Management Company Ltd | Crowborough | 2015 |
| 48 Warren Road Torquay Freehold Limited | Torquay | 2007 |
| 48 Westbourne Villas Hove RTM Company Ltd | Hove | 2015 |
| 48, Westhill Street Limited | Brighton | 2005 |
| 48-49 North Street Taunton Commercial Limited | London | 2022 |
| 48-49 North Street Taunton Residential Limited | London | 2022 |
| 48-49 NST Residential LL Limited | London | 2024 |
| 48-50 Hartington Road Ltd | Southall | 2022 |
| 48-50 Saxon Road RTM Company Ltd | Chelmsford | 2015 |
| 48.LEWIN.CO. Limited | London | 2000 |
| 48/50 Cromer Road Hornchurch Limited | Upminster | 1997 |
| 480 Bath Land Company Limited | Gerrards Cross | 2026 |
| 480 Kingsland Investment Ltd | London | 2015 |
| 4812 Investment Ltd | Leeds | 2022 |
| 4812 Management Ltd | Leeds | 2019 |
| 484 Brighton Road (Freehold) Ltd | Wallington | 2020 |
| 484 Fishponds Road Ltd | Bristol | 2014 |
| 484 Greenford Ltd | Greenford | 2017 |
| 484 North C Limited | London | 2020 |
| 484 Office Furniture Limited | Ipswich | 2003 |
| 485 Green Lanes (Palmers Green) Management Limited | | 1997 |
| 485 Oldham Road Ltd | Manchester | 2017 |
| 486 Antrim Road Management Ltd | Ilford | 2011 |
| 488 GTB Ltd | Hove | 2017 |
| 48FOUR Property Services Ltd | Croydon | 2022 |
| 48KR Askl & Sons Ltd | Birmingham | 2026 |
| 48LR Limited | London | 2026 |
| 48PD Freehold Company Limited | London | 2017 |
| 48RS Ltd | Burnley | 2025 |
| 48SC Ltd | Cambridge | 2023 |
| 48W Ltd | Liverpool | 2024 |
| 49 - 51 Hazeldene Management Co Ltd | Bristol | 2010 |
| 49 Aberdeen Road Freehold Company Limited | London | 2007 |
| 49 Addison Gardens Limited | Rickmansworth | 1997 |
| 49 Aldenham Ltd | Bushey | 2018 |
| 49 Aldenham Road Ltd | Bushey | 2026 |
| 49 Aylesford Street Limited | Cheshire | 2007 |
| 49 Belmont Hill Freehold Management Company Limited | London | 2023 |
| 49 Bishops Avenue (Management) Limited | London | 2007 |
| 49 Blackwater Road Freehold Limited | Eastbourne | 2023 |
| 49 Boyne Road Limited | London | 2011 |
| 49 Broadhurst Gardens London Limited | London | 2007 |
| 49 Buckland Crescent Limited | London | 2000 |
| 49 Canterbury Road Margate Limited | Kent | 2007 |
| 49 Cromford Road Property Management Limited | London | 2008 |
| 49 Cumbrian Gardens Management Ltd | London | 2022 |
| 49 Darwin Street and 49 Mason Street Limited | | 2007 |
| 49 Disraeli Road Limited | London | 1988 |
| 49 Drewstead Road Management Company Limited | Croydon | 2009 |
| 49 East Road Limited | London | 2021 |
| 49 Ellora Road Ltd | London | 2024 |
| 49 England's Lane Limited | Romsey | 2022 |
| 49 Gloucester Road Limited | London | 2015 |
| 49 Great North Way Ltd | London | 2018 |
| 49 Hallam Street Limited | London | 1978 |
| 49 Hamilton Road Ltd | London | 2003 |
| 49 Hartismere Road (Management) Limited | London | 1999 |
| 49 Hassocks Limited | London | 2024 |
| 49 Heybridge Avenue Ltd | London | 2015 |
| 49 Hookstone Road Freehold Ltd | London | 2025 |
| 49 Kenilworth Road Limited | Bexhill-On-Sea | 2000 |
| 49 Keppel Road RTM Company Limited | Manchester | 2019 |
| 49 Kingston Road Ltd | Wimborne | 2018 |
| 49 Law Russell House Limited | London | 2025 |
| 49 Leicester Road Limited | Welwyn Garden City | 2018 |
| 49 Lexington RTM Company Limited | London | 2026 |
| 49 Linden Gardens RTM Company Limited | London | 2015 |
| 49 Locking Road, Weston-Super-Mare Management Company Limited | Weston-Super-Mare | 2015 |
| 49 Lowfield Road Management Company Limited | London | 2014 |
| 49 Marchmont Street Ltd | London | 2019 |
| 49 Maresfield Gardens London (Freehold) Ltd | London | 2013 |
| 49 Meadow Street (Weston-S-Mare) Management Limited | Burnham-On-Sea | 2005 |
| 49 Millmarton RD Ltd | London | 2025 |
| 49 Monument Street Management Limited | Haslemere | 1999 |