| 25 Blenheim Park Road Management Company Limited | South Croydon | 2012 |
| 25 Boltro Road Freehold Ltd | Hove | 2025 |
| 25 Borwick Avenue Limited | Greater London | 2004 |
| 25 Bournemouth Park Road (Freehold) Limited | Southend-On-Sea | 2018 |
| 25 Bridge Street Management Ltd | London | 2026 |
| 25 Brittany Ltd | St Leonards On Sea | 2023 |
| 25 Britton Street (EC1) Residents Association Limited | Bromley | 1982 |
| 25 Bromells Road Management Company Limited | Stroud | 2005 |
| 25 Bromfelde Limited | London Colney | 2009 |
| 25 Brondesbury Road Limited | Milton Keynes | 2000 |
| 25 Brook Avenue RTM Company Limited | Leigh-On-Sea | 2009 |
| 25 Broomsleigh Street Freehold Limited | London | 2018 |
| 25 Buckingham Place (RTM) Company Limited | Brighton | 2009 |
| 25 Buckland Crescent Limited | London | 1996 |
| 25 Buckleigh Road Limited | London | 2022 |
| 25 Burlington Road Management Limited | Calne | 1978 |
| 25 Burlington Street Limited | Brighton | 2015 |
| 25 Cabbell Limited | Cromer | 2015 |
| 25 Caledonia Place Management Limited | Bristol | 1979 |
| 25 Cambridge Place Ltd | Cambridge | 2018 |
| 25 Cambridge RD RTM Company Limited | Teddington | 2026 |
| 25 Cambridge Road, Hove Limited | Hove | 2002 |
| 25 Camden Hill Road Management Company Limited | Caterham | 2022 |
| 25 Camden Road (Bristol) Management Limited | Croydon | 2003 |
| 25 Campden Hill Gardens Limited | London | 1989 |
| 25 Cannon Street (Deal) Limited | Deal | 2023 |
| 25 Cavendish Place Management Limited | Eastbourne | 2023 |
| 25 Cavendish Road East Management Company Limited | Nottingham | 1986 |
| 25 Cavendish Road Freehold Limited | Bournemouth | 2016 |
| 25 Chalsey Road RTM Company Limited | London | 2017 |
| 25 Charlton Road Management Limited | London | 1991 |
| 25 Chepstow Road Management Company Limited | | 2005 |
| 25 Chesham Place Limited | London | 1979 |
| 25 Chesterton Road Management Company Limited | | 2004 |
| 25 Church Road Management Co Ltd | Coventry | 2024 |
| 25 Churchfield Road Management Co. Ltd. | London | 1999 |
| 25 Clanricarde Gardens Limited | Iver | 1996 |
| 25 Clarence Ltd | Stockport | 2024 |
| 25 Clarendon Gardens Limited | London | 1983 |
| 25 Clarendon Road Management Limited | Bristol | 1986 |
| 25 Clarendon Square (Leamington) Limited | Stratford Upon Avon | 2014 |
| 25 Clyde Road Management Co. Limited | Manchester | 1996 |
| 25 Concannon Road Limited | Stanmore | 1998 |
| 25 Connaught Avenue Mutley Plymouth Management Limited | Plymouth | 2005 |
| 25 Connaught Road, Folkestone Limited | Folkestone | 2024 |
| 25 Conway Street Limited | Cheltenham | 2013 |
| 25 Corbins Lane Management Limited | Harrow | 2016 |
| 25 Cotham Vale Flat Management Limited | Cotham | 1982 |
| 25 Courtnell Street Freehold Limited | London | 2019 |
| 25 Crescent Road Limited | London | 2021 |
| 25 Dene Road Management Company Ltd | Pinner | 2024 |
| 25 Denman Drive Management Company Limited | Manchester | 2023 |
| 25 Digby Crescent Management Company Limited | London | 2006 |
| 25 Disraeli Road Management Co Ltd | | 1999 |
| 25 Eardley Crescent Limited | London | 1974 |
| 25 Eastdown Park Management Limited | London | 2001 |
| 25 Eaton Place Limited | Malmesbury | 2010 |
| 25 Ebers Road Management Company Limited | Nottinghamshire | 2002 |
| 25 Edith Grove (Residents) Limited | London | 1987 |
| 25 Elgin Crescent Limited | Stevenage | 1990 |
| 25 Elsenham Street Management Company Limited | London | 2013 |
| 25 Elsham Road Limited | London | 2003 |
| 25 Elvaston Place Limited | | 1975 |
| 25 Ennismore Gardens Freehold Limited | New Milton | 2023 |
| 25 Epirus Road Management Company Limited | London | 1990 |
| 25 Estelle Road NW3 Limited | | 2003 |
| 25 Eversfield Place Ltd | St. Leonards-On-Sea | 2018 |
| 25 Falkland Road Management Company Limited | | 2002 |
| 25 Fernhurst Road Limited | London | 1989 |
| 25 Finborough Road Management Limited | London | 1998 |
| 25 Fordingley Road Limited | | 1998 |
| 25 Fordwych Road (Management) Limited | London | 1999 |
| 25 FPR Management Company Ltd | London | 2007 |
| 25 Fremantle Square Management Company Limited | Bristol | 1977 |
| 25 Friars Place Lane (Acton) Limited | London | 1999 |
| 25 Friars Walk Management Limited | Plymouth | 1987 |
| 25 Galesbury Road Company Limited | | 2004 |
| 25 Gipsy Hill Limited | | 1980 |
| 25 Glamorgan Road Management Limited | Teddington | 2000 |
| 25 Glandore Avenue Management Company Limited | Dungannon | 2023 |
| 25 Glebe Villas Hove Limited | Hove | 2004 |
| 25 Glenthorne Freehold Limited | London | 2022 |
| 25 Goldhurst Terrace Management Company Limited | Loughton | 1999 |
| 25 Gordon Road Limited | London | 2018 |
| 25 Gorringe Road Freehold Ltd | Wiltshire | 2019 |
| 25 Grand Parade (Freehold) Limited | Ivybridge | 2013 |
| 25 Grand Parade Limited | Leigh-On-Sea | 2012 |
| 25 Grange Road Management Company Limited | Bishop`S Stortford | 2009 |
| 25 Granville Road (Hove) Freehold Limited | Brighton | 2012 |
| 25 Great Pulteney Street (Bath) Limited | Croydon | 1987 |
| 25 Great Stanhope Street Management Company Limited | Avon | 1981 |
| 25 Greencroft Gdns Limited | London | 2009 |
| 25 Gresham Road Management Co Ltd | London | 2014 |
| 25 Grosvenor Place Management Company Limited | Bath | 1987 |
| 25 Grosvenor Road Wanstead Limited | Loughton | 2004 |
| 25 Grove Park Gardens Freehold Limited | Brampton | 2002 |
| 25 Grovelands Road (Risinghurst) Management Company Limited | Oxford | 2005 |
| 25 Hamilton Road Management Company Limited | London | 1996 |
| 25 Hanley Road Limited | London | 2017 |
| 25 Hans Place Freehold Limited | Pimlico | 2011 |