| 17 Warwick Avenue Freehold Limited | London | 2022 |
| 17 Well Walk Limited | London | 2003 |
| 17 Wellington Gardens Freehold Limited | London | 2021 |
| 17 Werter Road Limited | London | 2006 |
| 17 Westbourne Street Hove Limited | Hove | 2000 |
| 17 Westbourne Terrace Road Management Limited | Winchester | 2007 |
| 17 Westbury Park Bristol Limited | | 1978 |
| 17 Western Road RTM Company Limited | Littlehampton | 2014 |
| 17 Westfield Park Management Company Limited | Bristol | 1990 |
| 17 Westgrove Lane Ltd | London | 2025 |
| 17 Wetherby Gardens Freehold Limited | London | 2009 |
| 17 Whatley Road Management Company Limited | Bristol | 1996 |
| 17 White Hart Lane Management Company Limited | London | 2007 |
| 17 Whitworth Road RTM Company Limited | Ticehurst | 2025 |
| 17 Willoughby Road Limited | London | 2012 |
| 17 Willow Walk Limited | London | 2025 |
| 17 Willow Walk RTM Company Limited | London | 2025 |
| 17 Wilmer Place Freehold Limited | London | 2018 |
| 17 Woodbourne Avenue RTM Company Ltd | London | 2021 |
| 17 Woodfield Road Residents Association Limited | London | 1998 |
| 17 Woodland Rise Limited | London | 1989 |
| 17 Woodville Gardens Limited | London | 1986 |
| 17 Wykeham Road Limited | Hastings | 2021 |
| 17 York Grove RTM Company Limited | London | 2021 |
| 17 York Road Freehold Limited | Sanderstead | 2021 |
| 17&19 Byton Road Freehold Limited | London | 2013 |
| 17, Hamilton Terrace Limited | Ruislip | 2002 |
| 17-18 Buckingham Street Freehold Limited | London | 2013 |
| 17-18 Bush Manor Management Ltd | Ballyclare | 2026 |
| 17-18 the AVE (Freehold) Limited | Winchester | 2023 |
| 17-18 Walcot Parade Management Company Limited | Corsham | 2000 |
| 17-19 Berkley Place Management Company Ltd | London | 2025 |
| 17-19 Compton Street Eastbourne Limited | Eastbourne | 2006 |
| 17-19 Junction Road (Ashford) Limited | Ashford | 2016 |
| 17-19 Melbourne Road Residents Association Limited | Croydon | 1974 |
| 17-19 Oxford Avenue Residents Ltd | Hounslow | 2013 |
| 17-19 Park Road Limited | London | 2001 |
| 17-19 Plumbers ROW (Freehold) Limited | London | 2011 |
| 17-19 Regent Street Limited | Hove | 2021 |
| 17-19 Seal Road Management Company Limited | Bognor Regis | 2020 |
| 17-20 Malcolm Court Freehold Ltd | London | 2015 |
| 17-20 Moore Close RTM Company Limited | Farnham | 2024 |
| 17-20 Prestwich Terrace Limited | London | 2005 |
| 17-20 the Retreat Property Management Limited | Warminster | 2025 |
| 17-21 Ainsley Street Limited | London | 2025 |
| 17-21 Tovey Place Property Management Company Limited | Winchester | 2017 |
| 17-21A Bonchurch Road Ltd | Brighton | 2024 |
| 17-22 Cavalier Quay RTM Company Ltd | East Cowes | 2024 |
| 17-22 Nether Close Limited RTM Company Ltd | Ilford | 2017 |
| 17-22 Trevor Square (Management) Company Limited | London | 2002 |
| 17-22 Unicorn Walk RTM Company Limited | Gravesend | 2025 |
| 17-23 Masons Road Limited | Slough | 2012 |
| 17-23 MC Ltd | London | 2023 |
| 17-23 Thayers Farm Residents Limited | Plymouth | 2000 |
| 17-24 Albert Mansions Limited | London | 2009 |
| 17-25 Branksome RTM Company Limited | London | 2026 |
| 17-27 Garratts Way Downley RTM Limited | Cambridge | 2007 |
| 17-32 Elgin Mansions RTM Company Limited | Haywards Heath | 2004 |
| 17-32 Stamford Hill Mansions RTM Company Limited | London | 2009 |
| 17-34 Tattershall Court RTM Company Ltd | Romsey | 2024 |
| 17/18 Broad Street (Bath) Management Company Limited | Bath | 1982 |
| 17/18 Catherine Hill Management (Frome) Limited | Frome | 1999 |
| 17/18 Devonshire Close Limited | | 2003 |
| 17/18 Haggersgate (Whitby) Limited | Whitby | 2015 |
| 17/18 Henrietta Street (Bath) Limited | Corsham | 1976 |
| 17/18 Queen's Gate (Freehold) Limited | London | 2011 |
| 17/18 York Place (Harrogate) Ltd | Horsforth | 2016 |
| 17/19 Courtfield Road Freehold Limited | London | 1996 |
| 17/19 Courtfield Road Management Co Limited | London | 1982 |
| 17/19 Delancey Street Residents Limited | London | 1996 |
| 17/19 Eardley Crescent Management Company Limited | London | 1991 |
| 17/19 Edgcumbe Road Management Company Limited | St. Austell | 2016 |
| 17/19 Lansdowne Place (Hove) Freeholders Limited | Worthing | 1995 |
| 17/19 ST Ann's Park Road Limited | London | 2025 |
| 17/19 ST Aubyns Hove Limited | Shoreham-By-Sea | 2004 |
| 17/19 Thames Street Management Ltd | Weybridge | 2019 |
| 17/20 Marcus Street Company Limited | Hungerford | 2008 |
| 170 Beechwood Road Limited | Northampton | 2019 |
| 170 Broom Road Management Company Limited | Eastleigh | 2008 |
| 170 Camberwell Grove Management Company Limited | London | 2010 |
| 170 Cambridge Street Management Company Limited | Knutsford | 1989 |
| 170 Colney Hatch Lane Limited | London | 2018 |
| 170 Ewell Road RTM Company Limited | Surbiton | 2009 |
| 170 High Street Limited | Brighton | 2024 |
| 170 Holland Park Avenue Management Limited | London | 1999 |
| 170 Landells Freehold Limited | London | 2021 |
| 170 Muswell Hill Road RTM Company Limited | London | 2019 |
| 170 North Gower Street Freehold Limited | London | 2023 |
| 170 Prospect Road Management Limited | Berkshire | 2001 |
| 170 ST Michaels Hill Management Company Limited | Bristol | 2007 |
| 170 Sutherland Avenue Limited | London | 1985 |
| 170 Tachbrook Street Management Limited | | 2003 |
| 170 to 172 Albion Road RTM Company Limited | London | 2014 |
| 170 Waller Road Management (NO. 2) Limited | Lewisham | 1995 |
| 170 Wells Road Management Limited | Highbridge | 2010 |
| 170 Westbourne Park Road (Freehold) Limited | London | 2022 |
| 170 Woodside Green Limited | London | 2018 |
| 170 Worcester Road Malvern Limited | Malvern | 2007 |
| 170-172 Leckhampton Road Management Company Limited | Cheltenham | 2025 |
| 170-180 Creffield Road Ltd | London | 2018 |