| 1881 Ltd | Dundee | 2025 |
| 1881 Properties Limited | Southport | 2020 |
| 1883 Property Ltd | Harrogate | 2025 |
| 1886 Properties Limited | London | 2012 |
| 1887 Estate Management Company Limited | New Milton | 2019 |
| 1889 Property Group Ltd | Sheffield | 2026 |
| 188A and 188B Malvern Avenue Limited | Harrow | 2009 |
| 188A Seely Road Ltd | London | 2023 |
| 188A Wandsworth Road (London) RTM Company Limited | London | 2020 |
| 189 Daneglen Court Limited | Watford | 2016 |
| 189 Earlsfield Road (Freehold) Limited | London | 2009 |
| 189 Kennington Road Management Company Limited | London | 1986 |
| 189 Prince of Wales Road Limited | London | 2002 |
| 189 Sutherland Avenue Management Limited | Watford | 1994 |
| 189 Tufnell Park Road Limited | London | 1983 |
| 1890 Investments Limited | Hemel Hempstead | 2019 |
| 1893 Property Management Limited | Hinckley | 2024 |
| 1894 Properties Ltd | Littleborough | 2021 |
| 1895 Properties Limited | Ashover | 2024 |
| 1898 Holdings (Portsmouth) Limited | Swanage | 2012 |
| 1899 Hartlepool Limited | Colchester | 2024 |
| 18A Lordship Lane Freehold Company Limited | Stevenage | 2016 |
| 18AT Property Development Limited | Cheadle | 2021 |
| 18D Properties Limited | Carnforth | 2022 |
| 18FH Ltd | Birmingham | 2022 |
| 18KINGSTONRD Ltd | London | 2021 |
| 18LM Ltd | Exeter | 2023 |
| 18MW Ltd | London | 2022 |
| 18QA RTM Company Limited | London | 2012 |
| 18SB Property Ltd | Stanmore | 2020 |
| 18TH Letter Limited | West Malling | 2018 |
| 18THIRTYSEVEN Limited | Harrow | 2015 |
| 18WS Ltd | Batley | 2020 |
| 19 - 21 Upper Grosvenor Road Limited | Crowborough | 1996 |
| 19 Aberdare Gardens Management Limited | South Hampstead | 1998 |
| 19 Albert Street Ryde Limited | Ryde | 2019 |
| 19 Aldershot Road Management Limited | London | 1997 |
| 19 Alexandra Drive Management Ltd | Surbiton | 2023 |
| 19 and 21 Barmouth Road Limited | London | 2023 |
| 19 Ansdell Terrace Limited | Northwich | 2006 |
| 19 AYR Ltd | Ayr | 2026 |
| 19 Beaufort Gardens Right to Manage Company Limited | Salisbury | 2011 |
| 19 Belgrave Gardens Limited | Chiswick | 2013 |
| 19 Benedict House Limited | Beckenham | 2024 |
| 19 Berwick Street Limited | Worcester | 2024 |
| 19 Birdhurst Road Limited | South Croydon | 1981 |
| 19 Blackheath Grove Company Limited | Bromley | 2001 |
| 19 Bodmin Road Ltd | Thornton Heath | 2022 |
| 19 Bramham Gardens Limited | | 1999 |
| 19 Bramshill Gardens Limited | | 1975 |
| 19 Bricks Limited | Harrow | 2011 |
| 19 BTR Operations Limited | Bexhill | 2025 |
| 19 Burlington Road SW Ltd | Clevedon | 2025 |
| 19 Canada Grove Limited | Bognor Regis | 2014 |
| 19 Canfield Place (Flats) Limited | London | 2014 |
| 19 Capital Ltd | London | 2024 |
| 19 Carlingford Road (Freehold) Company Limited | Upminster | 2020 |
| 19 Charlwood Street Limited | London | 2014 |
| 19 Chippendale Street (Management) Limited | London | 2013 |
| 19 Chisenhale Road Flat Management Company Limited | Scunthorpe | 1997 |
| 19 Claremont Gardens Limited | Stanmore | 2004 |
| 19 Clarendon Road Limited | Blackpool | 2024 |
| 19 Cleveland Square Limited | London | 2015 |
| 19 College Crescent Limited | London | 2012 |
| 19 Cotham Road South Management Company Limited | Bristol | 2015 |
| 19 CR0 Ltd | Croydon | 2022 |
| 19 CR0A Ltd | Croydon | 2026 |
| 19 Craven Hill Management Limited | London | 2018 |
| 19 Cromwell Road RTM Company Ltd | London | 2015 |
| 19 Cross Road Limited | Luton | 2018 |
| 19 Cumberland Park Limited | Nottingham | 2000 |
| 19 Dalrymple Road Limited | East Ham | 2019 |
| 19 DH Investments Limited | Droitwich | 2025 |
| 19 Diamond Court Limited | Milton Keynes | 2014 |
| 19 Douglas Road Limited | London | 2024 |
| 19 Eastdown Park Limited | London | 2013 |
| 19 Easter Park Limited | Haywards Heath | 2023 |
| 19 Eckstein Road Limited | London | 2014 |
| 19 Edgehill Road Management Company Ltd | Bournemouth | 2017 |
| 19 Egmont Road Sutton Residents Association Limited | London | 1993 |
| 19 Emerald Apts Limited | Bristol | 2025 |
| 19 Estates Limited | Ilford | 2017 |
| 19 Ethelbert Road (Canterbury) Limited | Canterbury | 2008 |
| 19 Fielding Road Residents Association Limited | | 2004 |
| 19 Fitz Limited | Barnet | 1995 |
| 19 Fremantle Square Management Limited | Bristol | 1989 |
| 19 Glenmore Road RTM Company Limited | Washington | 2024 |
| 19 Gloucester Road (Southport) Limited | Southport | 2021 |
| 19 Grange Road Limited | London | 2016 |
| 19 Greyhound Lane Freehold Company | Harlow | 2020 |
| 19 Grosvenor Place Limited | Washington | 1983 |
| 19 Hamilton Road Brighton Limited | East Sussex | 1991 |
| 19 Hampton Road (Bristol) Limited | York | 2007 |
| 19 HD Ltd | Hounslow | 2025 |
| 19 Heathfield Park Ltd | London | 2020 |
| 19 Hill Estate Limited | London | 2023 |
| 19 Hillmarton Road Management Company Limited | | 1983 |
| 19 Holland Park (Freehold) Limited | Enfield | 2007 |
| 19 HS Epsom Limited | Stansted | 2023 |
| 19 Hyde Park Square Limited | London | 1982 |