| 17 Blenheim Road Bristol (Management) Limited | Bristol | 1981 |
| 17 Bohemia Road RTM Company Limited | London | 2022 |
| 17 Bolingbroke Road Management Limited | London | 2010 |
| 17 Bolton Road (Freehold) Limited | Brighton | 2007 |
| 17 Branksome Road (Freehold) Limited | London | 2015 |
| 17 Brigstocke Road Management Company Ltd | Bristol | 2025 |
| 17 Bristol Hill (Brislington) Management Company Limited | Bristol | 2017 |
| 17 Britannia Road RTM Company Limited | London | 2018 |
| 17 Brock Street Bath (Management) Limited | Bath | 1986 |
| 17 Brondesbury Park Management Limited | | 2002 |
| 17 Brondesbury Villas Limited | | 2002 |
| 17 Brougham Road (Freehold) Limited | Portsmouth | 2013 |
| 17 Brunswick Road Hove Limited | Hove | 2004 |
| 17 Buckingham Road (Brighton) Freehold Limited | St. Leonards-On-Sea | 2015 |
| 17 Burlington Place Management Company Limited | Hove | 2023 |
| 17 Burlington Road Redland Management Limited | Bath | 1981 |
| 17 Cadogan Road Ltd | Farnham | 2023 |
| 17 Caledonia Place Management Company Limited | Bristol | 1984 |
| 17 Callcott Road Limited | | 1999 |
| 17 Cambridge Gardens RTM Company Ltd | Hove | 2024 |
| 17 Cardozo Road Limited | London | 2024 |
| 17 Carnarvon Road Limited | London | 2011 |
| 17 Castle Hill Avenue, Folkestone Limited | Folkestone | 1986 |
| 17 Cautley Avenue Limited | Colchester | 2016 |
| 17 Caversham Road (Freehold) Limited | London | 2021 |
| 17 Chapel Street RTM Company Ltd | Wigan | 2019 |
| 17 Chatsworth Road (Croydon) Limited | Croydon | 2021 |
| 17 Chesham Road (Brighton) Management Limited | East Sussex | 2000 |
| 17 Chesham Street Limited | London | 2000 |
| 17 Chesilton Road Management Limited | London Colney | 1997 |
| 17 Chester Road Freehold Company Limited | London | 2012 |
| 17 Chesterford Gardens Limited | London | 2000 |
| 17 Chichester Road Resident Maintenance Limited | Portsmouth | 2023 |
| 17 Christchurch Avenue Management Company Limited | | 1989 |
| 17 Church Crescent Limited | Waltham Cross | 2002 |
| 17 Church Road Management Company Limited | Newton Abbot | 2014 |
| 17 Churchfield Road RTM Company Limited | London | 2008 |
| 17 Claverton Street Ltd | Berkhamsted | 2024 |
| 17 Cleeve Wood Road Limited | Hove | 2004 |
| 17 Clevedon Road Limited | Newquay | 2014 |
| 17 Cliveden Place Limited | London | 2007 |
| 17 Cobham Road Limited | Westcliff On Sea | 2024 |
| 17 Cold Harbour E14 Limited | Ilford | 2024 |
| 17 Collingham Place Management Company Limited | | 2007 |
| 17 Collingham Road Limited | Putney Bridge Road | 2004 |
| 17 Combedale Management Limited | London | 2015 |
| 17 Comeragh Road Freehold Limited | London | 2013 |
| 17 Commercial Road (Management) Limited | Weymouth | 2009 |
| 17 Compton Avenue (Brighton) Limited | Shoreham-By-Sea | 2000 |
| 17 Coniston Road Management Company Limited | London | 2003 |
| 17 Connaught Road Limited | London | 2023 |
| 17 Cornwall Gardens Freehold Limited | London | 2015 |
| 17 Cotham Vale (Bristol) Limited | Bristol | 1986 |
| 17 Cranwich Road Ltd | London | 2020 |
| 17 Croft Road Management Company Limited | Godalming | 2003 |
| 17 Cromwell Road (Management) Bristol Limited | Bristol | 1981 |
| 17 Cromwell Road Freehold Limited | London | 2012 |
| 17 Crouch Hall Road Limited | London | 2004 |
| 17 Cumberland Avenue Management Company Limited | London | 1988 |
| 17 Dagmar Road RTE Company Limited | London | 2012 |
| 17 Danby (Peckham) Limited | London | 2023 |
| 17 Dancer Road Residents Limited | London | 1993 |
| 17 Daniel Street Ltd | Bristol | 2023 |
| 17 Dawes Road Freehold Limited | | 2007 |
| 17 Denmark Terrace (Brighton) Limited | Brighton | 2005 |
| 17 Devonshire Terrace RTM Company Limited | London | 2020 |
| 17 Digby Crescent Ltd | London | 2019 |
| 17 Dunraven Street Freehold Limited | London | 2005 |
| 17 Durham Avenue (NO2) Limited | | 1997 |
| 17 Eastdown Park RTM Ltd | London | 2013 |
| 17 Edward Street, Bath Limited | Bath | 1980 |
| 17 Egmont Road (Sutton) Management Co. Ltd. | Sutton | 2018 |
| 17 Eldon Park Limited | West Wickham | 2022 |
| 17 Elmdene Road RTM Company Limited | Ticehurst | 2017 |
| 17 Elmwood Road Freehold Ltd | London | 2007 |
| 17 Elsworthy Rise and 20 Elsworthy Road Residents Management Company Limited | Richmond | 2020 |
| 17 Elvaston Place Limited | | 1989 |
| 17 Enmore Road Limited | London | 2002 |
| 17 Esplanade Limited | Seaford | 2018 |
| 17 Ethelbert Square Limited | Westgate-On-Sea | 2011 |
| 17 Farleigh Road Flat Owners Limited | London | 2017 |
| 17 Farncombe Road (Worthing) Limited | Worthing | 2026 |
| 17 Fernbank Road Management Company Limited | Bristol | 1989 |
| 17 Ferndale Limited | Tunbridge Wells | 1997 |
| 17 Finborough Road Management Limited | London | 1998 |
| 17 Finsbury Park Road Limited | London | 1994 |
| 17 First Avenue (Hove) Limited | Hove | 1989 |
| 17 Fitzroy Street Management Company Limited | London | 2016 |
| 17 Foulser Road Freehold Limited | London | 2017 |
| 17 Foxholes Road (Bournemouth) Management Limited | Bourne End | 1998 |
| 17 Friars Stile Road Limited | Richmond | 2006 |
| 17 Garrett Street Limited | London | 2017 |
| 17 Gascoyne Place (Plymouth) Limited | Plymouth | 2000 |
| 17 Gathorne Road Limited | London | 2013 |
| 17 George Street Management Company Limited | Ryde | 2010 |
| 17 Gladstone Place (Brighton) Limited | Brighton | 2006 |
| 17 Gleneldon Road Management Company Limited | Stratham London | 1992 |
| 17 Glenmore Residents Limited | Minehead | 2001 |
| 17 Gloucester Drive Flat Owners Limited | London | 1998 |
| 17 Gloucester Street London Freehold Limited | London | 2006 |