| 48 Addington Street Ltd | Margate | 2023 |
| 48 Alexandra Drive Management Limited | London | 2011 |
| 48 Alma Vale Road Management Limited | Bristol | 1984 |
| 48 Altenburg Gardens SW11 1JL Limited | Barnstaple | 1996 |
| 48 Anselm Road Ltd | London | 2022 |
| 48 Apsley Road Clifton Limited | Bristol | 1993 |
| 48 Arkwright Road Limited | London | 1990 |
| 48 Arley Hill Management Company Limited | | 1976 |
| 48 Avenue Road Limited | London | 2001 |
| 48 Barry Road Management Limited | Watford | 1995 |
| 48 Beach Road Management Company Limited | Weston-Super-Mare | 2024 |
| 48 Beatty Road Management Company Limited | London | 2006 |
| 48 Belmont Road Limited | Bristol | 1988 |
| 48 Berkeley Square (Management) Limited | London | 1982 |
| 48 Berrylands Road RTM Company Limited | Wadhurst | 2023 |
| 48 Beulah Road Freehold Limited | London | 2023 |
| 48 Blythwood Road Ltd | London | 2013 |
| 48 Bonnington Square (RTE) Limited | | 2004 |
| 48 Boscombe Road Limited | London | 2006 |
| 48 Boundary Road Limited | | 2004 |
| 48 Bravington Road Ltd | London | 2023 |
| 48 Broadmead Road RTM Company Limited | Folkestone | 2025 |
| 48 Brondesbury Road Management Company Limited | London | 1992 |
| 48 Brondesbury Villas Limited | London | 2007 |
| 48 Brunswick Place Hove RTM Company Limited | Newhaven | 2021 |
| 48 Brunswick Square (Hove) Limited | East Sussex | 2008 |
| 48 Brynland Avenue Management Company Limited | Ashby De La Zouch | 2004 |
| 48 Canadian Avenue Company Limited | London | 2011 |
| 48 Cartwright Gardens Freehold Limited | London | 2015 |
| 48 Castle Hill Management Company Limited | London | 2010 |
| 48 Catherine Place Management Company Limited | London | 2001 |
| 48 Cedars Road Freehold Limited | Crediton | 2018 |
| 48 Chalcot Road Limited | | 1999 |
| 48 Chapel Park Road Freehold Limited | St. Leonards-On-Sea | 2024 |
| 48 Chapel Park Road RTM Company Limited | Bexhill-On-Sea | 2019 |
| 48 Chepstow Villas Limited | Potters Bar | 1988 |
| 48 Chiswick Lane Management Company Limited | Amersham | 2000 |
| 48 Clanricarde Gardens (Freehold) Limited | London | 2017 |
| 48 Clifton Gardens Limited | | 1981 |
| 48 Clifton Park Road Management Limited | | 2007 |
| 48 Combe Park Bath Limited | Bath | 2004 |
| 48 Compass House RTM Company Limited | Eastbourne | 2019 |
| 48 Connaught Avenue Management Limited | Plymouth | 2018 |
| 48 Coombe Road Limited | Croydon | 2000 |
| 48 Cornwallis Gardens Ltd | Hastings | 2025 |
| 48 Corrance Road Management Company Limited | London | 2015 |
| 48 Cotham Road Flat Management Limited | Bristol | 1982 |
| 48 Cranley Gardens Limited | London | 2004 |
| 48 Devonshire Road RTM Company Limited | Liverpool | 2024 |
| 48 Dover Road RTM Company Limited | Tonbridge | 2019 |
| 48 East Park Parade Management Limited | Northampton | 2010 |
| 48 Eaton Place (Freehold) Limited | Crawley | 2022 |
| 48 Eaton Place Limited | London | 2002 |
| 48 Essex Road Management Limited | Westcliff-On-Sea | 1986 |
| 48 Eversfield Place Management Company Limited | Sussex | 1988 |
| 48 Fairlawn Grove Limited | | 1991 |
| 48 Falkland Road Management Company Limited | Whetstone | 2000 |
| 48 Fassett Road RTM Company Limited | London | 2026 |
| 48 Fellows Road Residents Company Limited | London | 1996 |
| 48 Ferme Park Road Limited | | 1997 |
| 48 Ferry Road Limited | Seaford | 2022 |
| 48 Fulham Park Gardens Residents Association Limited | Harlow | 1984 |
| 48 Gleneagle Road RTM Company Ltd | Welwyn Garden City | 2015 |
| 48 Goldhurst Terrace Ltd | London | 2013 |
| 48 Grafton Road Limited | London | 2024 |
| 48 Green Street Mayfair (Freehold) Limited | London | 2021 |
| 48 Greencroft Gardens Management Company Limited | Oxford | 2007 |
| 48 Grosvenor Square Freehold Limited | Kingston Upon Thames | 2019 |
| 48 Hackford Road Limited | London | 1997 |
| 48 Haddington Ltd | Plymouth | 2017 |
| 48 Hampton Road Management Company Limited | Bristol | 1988 |
| 48 Handforth Road Management Limited | London | 1986 |
| 48 High Street Sevenoaks Management Limited | Sevenoaks | 2021 |
| 48 Josephine Avenue Limited | London | 1996 |
| 48 Kensington Park Road Management Company Ltd | Bristol | 2025 |
| 48 Kings Avenue Management Company Limited | Poole | 1996 |
| 48 Kingston Hill RTM Company Ltd | Kingston Upon Thames | 2015 |
| 48 Kipling Street Management Limited | London | 2004 |
| 48 Langney Road RTM Company Limited | Eastbourne | 2010 |
| 48 Leinster Square Residents Association Limited | Bayswater | 1997 |
| 48 London Road Management Limited | Faversham | 2024 |
| 48 Lower Oldfield Park Bath Management Company Ltd. | Bath | 2005 |
| 48 Manchester Road Management Company Ltd | Ashton-Under-Lyne | 2022 |
| 48 Mannamead Road Plymouth Management Company Limited | Plymouth | 1990 |
| 48 Manor Park Management Company Limited | London | 1989 |
| 48 Maury Road Freehold Company Limited | London | 2013 |
| 48 Maygrove Freehold Limited | London | 2016 |
| 48 Merrilocks Road Limited | Crosby | 1997 |
| 48 Messina Avenue Limited | London | 2005 |
| 48 Minster Road Limited | London | 2019 |
| 48 Munster Road Freehold Limited | London | 2010 |
| 48 Norfolk House Road Management Company Limited | London | 2004 |
| 48 Northfield Road Management Limited | Woodbridge | 1985 |
| 48 Oakdale Road Management Limited | London | 2006 |
| 48 Oakfield Road Property Management Limited | Bristol | 2004 |
| 48 Oakington Road Management Company Limited | London | 1998 |
| 48 Old Shoreham Road (Freehold) Limited | Brighton | 2014 |
| 48 Park Road RTM Company Ltd | Leigh-On-Sea | 2017 |
| 48 Pembury Road Freehold Limited | Tunbridge Wells | 2022 |
| 48 Philbeach Gardens Freehold Limited | London | 2006 |