| 53 Englands Lane Limited | London | 2001 |
| 53 Ennismore Gardens (Freehold) Limited | Sunbury-On-Thames | 2021 |
| 53 Ennismore Gardens Residents Association Limited | Sunbury-On-Thames | 1979 |
| 53 Finchley Lane Ltd | London | 2021 |
| 53 Fordwych Road Freehold Limited | London | 2014 |
| 53 Fort RTM Company Ltd | Leamington Spa | 2014 |
| 53 Frognal Management Limited | London | 1992 |
| 53 Fulham Park Gardens Limited | London | 2001 |
| 53 Gleneldon Road Management Company Limited | London | 1988 |
| 53 Goldstone Road (Hove) Limited | Hove | 2020 |
| 53 Graham Road Limited | London | 2014 |
| 53 Gresham Road Management Company Limited | Staines-Upon-Thames | 2024 |
| 53 Grove Park Road Management Ltd | London | 2008 |
| 53 Grove Street Management Company Limited | Coventry | 2015 |
| 53 Gunterstone Road Freehold Limited | London | 2024 |
| 53 Hartland Road Limited | London | 2013 |
| 53 Hazelbourne Road Management Limited | | 1997 |
| 53 Henleaze Road Management Company Limited | Bristol | 1991 |
| 53 Hermitage Road RTM Company Limited | Poole | 2021 |
| 53 Heygate Avenue RTM Company Limited | London | 2013 |
| 53 High Street (Hanham) Management Limited | Bristol | 2005 |
| 53 High Street Eton Limited | Windsor | 2024 |
| 53 High Street RTM Company Ltd | Sheffield | 2020 |
| 53 Hilldrop Road Management Company Limited | London | 2016 |
| 53 Hollycroft Avenue Management Limited | London | 1983 |
| 53 Humbolt Road Freehold Company Limited | London | 2024 |
| 53 Joy Lane Whitstable Management Co Ltd | Margate | 2019 |
| 53 Kenninghall Road Limited | London | 2018 |
| 53 Kings Road Limited | London | 2012 |
| 53 Klea Avenue Limited | Christchurch | 1991 |
| 53 Knollys Road RTM Company Limited | Harlow | 2015 |
| 53 Lansdowne Street Hove Residents Company Ltd | East Sussex | 2006 |
| 53 Leathwaite Road RTM Company Limited | London | 2018 |
| 53 Leverington Road RTM Company Limited | Wisbech | 2019 |
| 53 Locking Road Management Company Limited | Weston Super Mare | 2005 |
| 53 Lupus Street Limited | London | 2010 |
| 53 Lyham Road Limited | London | 2025 |
| 53 Manor Avenue Limited | London | 2003 |
| 53 Marine Drive Management Company Limited | Chester | 2018 |
| 53 Marine Parade Limited | Hove | 1992 |
| 53 Marischal Road Ltd | London | 2016 |
| 53 Marylands Road Limited | Maida Vale | 2018 |
| 53 Median Road Limited | London | 2016 |
| 53 Mile Walk Bristol (Management Company) Limited | Bristol | 2014 |
| 53 Mossbury Road Freehold Limited | East Wittering | 2014 |
| 53 Mount Pleasant Villas Right to Manage Company Limited | London | 2012 |
| 53 Norfolk Road RTM Company Limited | Littlehampton | 2021 |
| 53 North END Road Limited | London | 1996 |
| 53 Oakfield Road Ltd | Borehamwood | 2023 |
| 53 Oakfield Road Management Ltd | Bristol | 2026 |
| 53 Oakley Road Freehold Limited | London | 2023 |
| 53 Old Shoreham Road (Brighton) Limited | Brighton | 2021 |
| 53 Onslow Gardens Limited | London | 2004 |
| 53 Outram Road RTM Company Limited | Croydon | 2010 |
| 53 PA Ltd | London | 2020 |
| 53 Palace Gardens Terrace Limited | London | 2022 |
| 53 Park Hill Management Company Limited | Epsom | 2019 |
| 53 Pembroke Road Management Company Limited | Croydon | 1990 |
| 53 Popes Grove Residents' Management Co. Ltd | Surbiton | 1998 |
| 53 Portchester Road Management Company Limited | Wimborne | 1998 |
| 53 Priory Road Freehold Limited | London | 2025 |
| 53 QG Freehold Limited | London | 2022 |
| 53 RAY Street (Management) Limited | Heanor | 2006 |
| 53 Redcliffe Gardens Limited | | 2002 |
| 53 Regal House Limited | Ilford | 2025 |
| 53 Regina Road Limited | London | 2004 |
| 53 Roderick Road Limited | London | 2015 |
| 53 Rossett Road Crosby (Flats) RTM Company Limited | Liverpool | 2023 |
| 53 Rosslyn Hill Residents Association Limited | London | 2004 |
| 53 Sherwell Lane RTM Company Limited | Torquay | 2020 |
| 53 Silwood Street RTM Company Ltd | Brentwood | 2017 |
| 53 Southerton Road Freehold Limited | London | 2016 |
| 53 Springfield Road Management Limited | Bristol | 1997 |
| 53 ST George's Road Flat Management Company Ltd | Harrogate | 2020 |
| 53 ST Germans Road Management Ltd | Redhill | 2009 |
| 53 ST Mary's Road Management Company Ltd | | 2002 |
| 53 ST Peters Road RTM Company Limited | Bournemouth | 2015 |
| 53 ST. Catherines Road RTM Company Limited | Bournemouth | 2016 |
| 53 ST. George's Drive Limited | | 1989 |
| 53 ST. George's Road Management Company Ltd | Cheltenham | 2000 |
| 53 Stanford Road Limited | Brighton | 2003 |
| 53 Stanhope Gardens Freehold Company Limited | London | 2025 |
| 53 Stanlake Road Limited | London | 2021 |
| 53 Staple Hill Road Management Company Limited | Bristol | 2023 |
| 53 Stoney Street Management Company Limited | Nottingham | 2000 |
| 53 Sunderland AVE Management Company Ltd | Oxford | 2020 |
| 53 Sutherland Avenue Residents Limited | London | 1997 |
| 53 Sydney Buildings (Bath) Management Company Limited | Bath | 2018 |
| 53 Talbot Road Limited | London | 2003 |
| 53 the Drive (Hove) Limited | St. Leonards-On-Sea | 2021 |
| 53 the Drive (Hove) RMC Ltd | Hove | 2023 |
| 53 Thorne Road Freehold Company Limited | | 2003 |
| 53 Thurleigh Road Limited | Bristol | 2006 |
| 53 Tierney Road Limited | Woking | 2001 |
| 53 to 59 Saffron Road (Biggleswade) Limited | Bedford | 2018 |
| 53 to 64 Markwell Wood RTM Company Limited | Braintree | 2024 |
| 53 Tonbridge Road Ltd | Maidstone | 2015 |
| 53 Truro Road Management Limited | London | 2006 |
| 53 Ullet Road (Freehold) Limited | Birkenhead | 2024 |
| 53 Underhill Road Limited | London | 1998 |