| 4WHEATON Limited | Yeovil | 2018 |
| 4WR Ltd | London | 2021 |
| 4YOU2STAY Ltd | Nottingham | 2024 |
| 5 Queens Park Road Management Company Limited | Longfield | 2024 |
| 5 & 5A Downend Road Management Company Limited | Kingswood | 2018 |
| 5 & 5A Great George ST Management Co. Limited | Bristol | 2007 |
| 5 & 5A Oval Road RTM Company Ltd | Croydon | 2024 |
| 5 & 6 Eastern Terrace Limited | Brighton | 1976 |
| 5 & 6 Elliot Terrace Limited | Plymouth | 1997 |
| 5 & 6 Hayes Court Limited | Somerton | 2006 |
| 5 & 6 Union Crescent RTM Company Limited | Margate | 2006 |
| 5 & 6 Vint Crescent Colchester Ltd | Colchester | 2012 |
| 5 & 6 WC Limited | Ruislip | 2019 |
| 5 & 7 Robertson Road Enfranchisement Ltd | Bristol | 2026 |
| 5 & 7 Robertson Road Limited | Bristol | 2016 |
| 5 & 7 the Rise (Amersham) Limited | Amersham | 2011 |
| 5 & 7, Camden Park Road Limited | London | 1979 |
| 5 - 10 Newton Park Mansions Management Company Limited | Leeds | 2006 |
| 5 - 12 Sabah Court Residents' Association Ltd | Bury St. Edmunds | 2023 |
| 5 - 13 Moreland Court RTM Company Limited | Colchester | 2023 |
| 5 - 8 Fishermans Wharf RTM Company Limited | Poole | 2020 |
| 5 - 8 Petherton Mews RTM Company Limited | Cardiff | 2024 |
| 5 A&B Hillview Ltd | London | 2019 |
| 5 A&B Management Team Ltd | Colwyn Bay | 2023 |
| 5 Acramans Road Management Company Limited | Bristol | 2024 |
| 5 Adamson Road Ltd | Hove | 2024 |
| 5 Adelaide Grove RTM Company Limited | Ticehurst | 2025 |
| 5 Ainger Road RTM Company Limited | London | 2023 |
| 5 Albany Road Management Company Limited | Southport | 2007 |
| 5 Albert Road Management Company Limited | Ramsgate | 2021 |
| 5 Alderbrook Road (Freehold) Limited | London | 2011 |
| 5 Alexandra Villas Brighton Limited | Hove | 2003 |
| 5 Alfred Road Limited | Hampton | 2004 |
| 5 ALL Saints Road Management Company Limited | Newport | 1998 |
| 5 Alma Road Management Company Limited | Bristol | 2001 |
| 5 Alwyne Place Ltd | | 2005 |
| 5 Amity Grove Freehold Limited | London | 2016 |
| 5 Amos Lane Management Company Limited | Wolverhampton | 2003 |
| 5 and 5A High Street RTM Company Ltd | Walton-On-Thames | 2025 |
| 5 and 5A Management Company Limited | Dawlish | 2017 |
| 5 and 5A Ravenstone Street Limited | London | 1996 |
| 5 and 6 Airlie Gardens RTM Company Ltd | London | 2025 |
| 5 and 6 Fairpark Apartments Management Company Ltd | Bodmin | 2018 |
| 5 and 7 Hamilton Road Management Limited | Winchester | 2024 |
| 5 and 7 Management Ltd | Derry - Londonderry | 2005 |
| 5 and 7 ST Anne's Road Management Company Ltd | Shrewsbury | 2000 |
| 5 and 7 York Street Limited | London | 2006 |
| 5 Anglo Terrace Limited | Bath | 1997 |
| 5 Arlington Villas Management Limited | | 1986 |
| 5 Arundel Road Management Limited | Kent | 1981 |
| 5 Ashgrove Road (Management) Company Limited | Bristol | 1982 |
| 5 Ashley Terrace Bath Management Limited | Bath | 2015 |
| 5 Atherfold Road Management Limited | Clapham North | 2002 |
| 5 Athol Road RTM Company Limited | Croydon | 2016 |
| 5 Auckland Road Residents Ltd | Southsea | 2017 |
| 5 Augusta Road Ramsgate Limited | Ramsgate | 2014 |
| 5 Avenue Property Services Ltd | Hoddesdon | 2026 |
| 5 Aylesbury Road Freehold Limited | Bournemouth | 2024 |
| 5 Balfour Road (Freehold) Company Limited | London | 2018 |
| 5 Bardolph Road Limited | | 2007 |
| 5 Barnpark Terrace Limited | Teignmouth | 2018 |
| 5 Baslow Road (Eastbourne) RTM Company Limited | Eastbourne | 2023 |
| 5 Bawdale Road Freehold Ltd | London | 2018 |
| 5 Beach Road West RTM Company Limited | Ticehurst | 2025 |
| 5 Beach Walk (Management Company) Limited | Whitstable | 2025 |
| 5 Beaconsfield Road (Management Company) Limited | Weston-Super-Mare | 2015 |
| 5 Beaconsfield Road Management Limited | Bristol | 1980 |
| 5 Beaufort East Limited | Bath | 1986 |
| 5 Beaufort Road (Management Company) Limited | Bristol | 1980 |
| 5 Bedford Place Brighton BN1 2PT Limited | Brighton | 2011 |
| 5 Beechwood Road Freehold Limited | Victoria | 2009 |
| 5 Belsize Avenue RTM Company Limited | Redhill | 2023 |
| 5 Belvedere Road Bristol (Management) Limited | Bristol | 1981 |
| 5 Benbow Road (Hammersmith) Management Co. Limited | London | 1999 |
| 5 Berkeley Place Management Company Ltd | Cheltenham | 2014 |
| 5 Berners Street Management Company Limited | Poole | 2017 |
| 5 Beulah Road (Tunbridge Wells) RTM Company Limited | Tunbridge Wells | 2006 |
| 5 Beulah Road RTE Ltd | Tunbridge Wells | 2014 |
| 5 Birchington Road (Management Co.) Limited | | 1986 |
| 5 Birdhurst Rise RTM Company Limited | Maidstone | 2022 |
| 5 Blackall Road Management Company Limited | Bridgend | 1990 |
| 5 Bolingbroke Road Management Limited | London | 2012 |
| 5 Boulcott Street (London) Limited | London | 2020 |
| 5 Boulcott Street RTM Company Ltd | London | 2017 |
| 5 BR Management Company Limited | Shepton Mallet | 2014 |
| 5 Bradiston Road Management Company Limited | London | 2014 |
| 5 Broad Street Management Limited | Newquay | 1994 |
| 5 Brooks Road (Freehold) Company Limited | London | 2006 |
| 5 Broomhill Road RTM Company Limited | Ilford | 2022 |
| 5 Brunswick Place (Hove) RTM Co Ltd | Hove | 2008 |
| 5 Brunswick Road Hove Limited | Shoreham-By-Sea | 2000 |
| 5 Bryanston Square Freehold Limited | Welwyn Garden City | 2019 |
| 5 Buckingham Road (Management) Limited | Shoreham-By-Sea | 1998 |
| 5 Burlington Street (Bath) Management Company Limited | Bath | 1984 |
| 5 Callow Street Management Company Limited | London | 2013 |
| 5 Cambridge Road Freehold Limited | London | 2022 |
| 5 Camden Crescent Management Company Limited | Croydon | 1998 |
| 5 Campden Hill Gardens Limited | Croydon | 2009 |
| 5 Cantelowes Road Management Company Limited | | 2006 |
| 5 Carlisle Road Ltd | Bridlington | 2009 |