| 50 Lime Hill Road Management Company Limited | Canterbury | 2022 |
| 50 Lonsdale Road Limited | | 1997 |
| 50 Lrtw Limited | Maidstone | 2013 |
| 50 Magdalen Street (Exeter) Management Company Limited | Exeter | 2019 |
| 50 Manor Road Residents Association Limited | Gerrards Cross | 1988 |
| 50 Maple Road (Freehold) Limited | Epsom | 2013 |
| 50 Marine Parade Brighton Limited | London | 1999 |
| 50 Montpelier Road (Brighton) Limited | Brighton | 1996 |
| 50 Mountview Road Ltd | London | 2020 |
| 50 Netherhall Gardens Limited | London | 1993 |
| 50 Northfield Road Management Limited | London | 2009 |
| 50 Oakfield Road Limited | London | 2004 |
| 50 Oakhurst Grove Limited | London | 1994 |
| 50 Old Shoreham Road (Brighton) RTM Company Limited | Hove | 2008 |
| 50 Osborne Villas Management Limited | Sussex | 2005 |
| 50 Park Road Weymouth Dorset Management Company Limited | Dorchester | 2022 |
| 50 Pearman Street Limited | | 2004 |
| 50 Penywern Road Limited | London | 1999 |
| 50 Picton Street Management Company Limited | Bristol | 2005 |
| 50 Priory Road Management Limited | Bristol | 2002 |
| 50 Pulteney Road Ltd | London | 2008 |
| 50 Queen's Avenue Limited | | 1997 |
| 50 Queens Gate Limited | Harrow | 2010 |
| 50 Queens Road Management Company Limited | Bournemouth | 2013 |
| 50 Randolph Avenue Limited | London | 1982 |
| 50 Redan Street Ltd | London | 2007 |
| 50 Roman Road Freehold Limited | London | 2005 |
| 50 Roman Road Management Limited | Salisbury | 2004 |
| 50 Ronalds Road Management Company Ltd. | | 1999 |
| 50 Rosendale Road Limited | London | 2014 |
| 50 Rylett Crescent Limited | London | 2016 |
| 50 Saltram Crescent Limited | London | 2024 |
| 50 Shooters Hill Road Limited | London | 2011 |
| 50 Smitham Bottom Lane Limited | Purley | 2014 |
| 50 ST Gabriels Road (NW2) Ltd | London | 2002 |
| 50 ST Georges Avenue Management Company Limited | Birmingham | 2003 |
| 50 ST Marys Street Management Company Limited | Harleston | 1989 |
| 50 Stanford Ltd | Brighton | 2022 |
| 50 Stockton Road RTM Company Limited | Southend On Sea | 2019 |
| 50 Stuart Road Residents Association Limited | Bromley | 2013 |
| 50 Teignmouth Road Limited | Matlock | 2004 |
| 50 Tetherdown Limited | | 1998 |
| 50 the Avenue Limited | Surbiton | 1996 |
| 50 Thurlow Park Road Freehold Limited | London | 2009 |
| 50 Tolworth Rise South (Managements) Limited | Woking | 1971 |
| 50 Underhill Road Limited | London | 2000 |
| 50 Walford Road Limited | London | 2013 |
| 50 Warrington Crescent (W9) Freehold Ltd | London | 2025 |
| 50 Warwick Gardens Limited | London | 1981 |
| 50 West London Ltd | London | 2025 |
| 50 Westbourne Gardens Freehold Limited | London | 2023 |
| 50 Westbourne Gardens Residents Association Limited | London | 1991 |
| 50 Westway Management Company Limited | Caterham | 2022 |
| 50 Windmill Street (Brighton) Limited | Brighton | 2013 |
| 50 Woodland Road Management Limited | London | 2008 |
| 50 Woodsome Road Limited | London | 2005 |
| 50 Wootton Road Management Company Limited | Bristol | 2007 |
| 50 Worcester Street Management Company Ltd | Stourbridge | 2025 |
| 50, 52 & 52A POW Drive RTM Company Limited | London | 2019 |
| 50, Great Pulteney ST. Management Co. Ltd | Bath | 1986 |
| 50-52 Denbigh Street Management Company Limited | Burgh Heath | 2006 |
| 50-53 Denton Street RTM Company Limited | London | 2017 |
| 50-56 Cricklewood Broadway Management Company Limited | London | 2015 |
| 50-56 Heath Halt Road Management Company Limited | Cardiff | 2013 |
| 50-56 Turney Road Management Company Ltd | London | 2015 |
| 50-60 Millbank Place RTM Company Limited | Liverpool | 2026 |
| 50-60 Milligan Street RTM Company Ltd | Harlow | 2015 |
| 50-60 Wedmore Street Management Company Limited | London | 2023 |
| 50-62A Edgewood Drive Orpington RTM Company Ltd | Orpington | 2024 |
| 50-63 Florence Court RTM Company Limited | Bedford | 2024 |
| 50-65 Sutton Square RTM Company Limited | Croydon | 2011 |
| 50-72 Oak Lodge RTM Company Limited | Nottingham | 2022 |
| 50-73 Moira Court RTM Company Limited | London | 2017 |
| 50-85 Burton Court Limited | London | 2001 |
| 50/148 Haberdasher Street Residents Association Limited | London | 1981 |
| 50/50A Bickersteth Road Freehold Company Limited | London | 2025 |
| 50/51 ELM Park Gardens Limited | New Milton | 1986 |
| 50/51 Queensgate Gardens Management Ltd. | London | 1985 |
| 50/52 Fortis Green Management Limited | | 1982 |
| 50/52 Glasford Street Limited | London | 2023 |
| 50/52 Glendale Drive RTM Company Limited | London | 2013 |
| 50/52 Lauriston Road Management Company Limited | London | 1983 |
| 50/52 Long Lane Management Company Limited | London | 1997 |
| 50/52 Marine Avenue Management Company Limited | Whitley Bay | 1998 |
| 500 Chiswick High Road Energy Management Company Limited | Flintshire | 2016 |
| 500 Chiswick High Road Management Company Limited | Ewloe | 2015 |
| 501 Kings Road RTM Company Limited | London | 2021 |
| 501 Properties Limited | Belfast | 2019 |
| 502 Kingsland Road RTM Company Limited | London | 2023 |
| 504-506 Kingsland Road RTM Company Limited | Harlow | 2017 |
| 505 & 507 Barlow Moor Road Management Limited | Hyde | 2006 |
| 506 Management Limited | Camberley | 2006 |
| 507 Fulham Road Limited | London | 2011 |
| 508 Streatham High Road Management Limited | London | 2002 |
| 509 Caledonian Road Management Company Limited | Loughton | 1990 |
| 509 Fishponds Road Management Company Limited | Bristol | 2001 |
| 50A Cephas Avenue Management Limited | Westbourne | 2003 |
| 50A Palace Road RTM Company Limited | Harlow | 2013 |
| 51 & 53 Upton RTM Company Limited | Ticehurst | 2025 |
| 51 / 53 London Road Freehold Company Limited | Tunbridge Wells | 2020 |