| 37 Mount Wise Management Company Limited | Twickenham | 2024 |
| 37 MS Properties Limited | London | 2001 |
| 37 MT. Pleasant RD RTM Company Limited | Hastings | 2021 |
| 37 Mundania Road RTM Company Ltd | Harlow | 2014 |
| 37 Muswell Avenue (Freehold) Limited | London | 2012 |
| 37 New King Street (Bath) Management Company Limited | Somerset | 2004 |
| 37 New Street Ledbury Residents Ltd | Ledbury | 2024 |
| 37 Newlands Park (Sydenham) RTM Company Limited | London | 2020 |
| 37 North Street Residents Limited | Devon | 2001 |
| 37 Northside (Clapham) Limited | London | 1995 |
| 37 Oakhurst Grove Limited | | 2001 |
| 37 Oakley Road (NO. 2) Management Limited | London | 2007 |
| 37 Onslow Road Freehold Limited | London | 2013 |
| 37 Osborne Road (Bristol) Property Management Limited | Bristol | 2005 |
| 37 Osborne Road Residents Association Limited | Hampshire | 2002 |
| 37 Park END Road Limited | Workington | 2017 |
| 37 Park Street Bath (Management) Limited | Chippenham | 1987 |
| 37 Parkhill Management Company Limited | Bristol | 1993 |
| 37 Patshull Road N.W.5. Limited | Lymington | 1977 |
| 37 Pearman Street Limited | London | 2015 |
| 37 Pemberton Road Limited | London | 2025 |
| 37 Pembroke Residents Association Limited | Shoreham-By-Sea | 1996 |
| 37 Pendennis Road Limited | London | 2008 |
| 37 Percy Gardens (Management Company) Limited | North Shields | 2002 |
| 37 Platt's Lane Limited | Croydon | 2017 |
| 37 Poole Road, Bournemouth, (Management) Limited | Bournemouth | 1981 |
| 37 Portchester Road Limited | Bournemouth | 2007 |
| 37 Portland Rise Limited | London | 2005 |
| 37 Portland Street (Bristol) Management Company Limited | Bristol | 2025 |
| 37 Portland Street Ltd | Ilfracombe | 2021 |
| 37 Powis Square Freehold Limited | Exeter | 2000 |
| 37 Preston Park Avenue Brighton Limited | East Sussex | 2004 |
| 37 Priory Road Limited | | 1994 |
| 37 Properties Limited | Birmingham | 2025 |
| 37 Queens Drive Limited | London | 2008 |
| 37 Queens Park Road Management Limited | East Sussex | 1995 |
| 37 Queensborough Terrace Residents Limited | London | 2001 |
| 37 Randolph Avenue Limited | London | 1983 |
| 37 RC Management Limited | | 1996 |
| 37 Richford Street Limited | Orpington | 2001 |
| 37 Roehampton Lane (London) Limited | London | 2010 |
| 37 Rosary Gardens Management Limited | London | 1994 |
| 37 Rosebery Gardens Limited | | 1997 |
| 37 Rosendale Road (Management) Limited | London | 2000 |
| 37 Roundhill Crescent (BTN) Limited | Brighton | 1995 |
| 37 Selkirk Street and 21 Glenfall Street Residents Company Limited | Gloucester | 2000 |
| 37 Shepherds Bush Road Management Limited | Ashford | 2007 |
| 37 Sidney Road (Freehold) Limited | London | 2018 |
| 37 Sillwood Road (Brighton) Limited | East Sussex | 2006 |
| 37 Sisters Avenue Limited | London | 2013 |
| 37 Sloane Gardens Management Company Limited | London | 1998 |
| 37 Smith Square Limited | London | 2013 |
| 37 Southleigh RD (Management Company) Limited | Bristol | 1989 |
| 37 Spencer Road Freehold Limited | Harrow | 2022 |
| 37 ST Andrews Road (Henley-On-Thames) Limited | Henley-On-Thames | 1999 |
| 37 ST Andrews Square Limited | Leatherhead | 2005 |
| 37 ST Catherines Road Management Company Limited | Fordingbridge | 2013 |
| 37 ST Thomas's Road Management Company Limited | London | 2011 |
| 37 Stockfield Road Limited | London | 2005 |
| 37 Stockwood Crescent Freehold Company Limited | Luton | 2020 |
| 37 Stockwood Crescent RTM Company Limited | Luton | 2019 |
| 37 Stratford Road Limited | London | 2013 |
| 37 Sussex Place Residents Limited | Billericay | 2019 |
| 37 Sydenham Hill Management Limited | Bristol | 1985 |
| 37 Tennyson Road Flats (Bridlington) Limited | Bridlington | 2003 |
| 37 the Avenue Ltd | London | 2009 |
| 37 the Embankment Bedford (Management) Company Limited | Bedford | 1991 |
| 37 Thornhill Gardens Management Company Limited | | 2004 |
| 37 Thornlaw Road (London) Limited | London | 2015 |
| 37 to 42 Hargrave Mansions Limited | London | 2007 |
| 37 to 43 New Zealand Avenue Limited | Surrey | 2002 |
| 37 Trelawney Road Management Company Limited | Bristol | 2010 |
| 37 Trewartha Park (WSM) Management Company Limited | Weston-Super-Mare | 1989 |
| 37 Tynemouth Street London Limited | London | 2011 |
| 37 Tyrwhitt Road Residents Association Limited | London | 1988 |
| 37 Underhill Road Residents Association Limited | London | 1988 |
| 37 Uplands Road Limited | London | 2004 |
| 37 Upper Rock Gardens (Brighton) Management Limited | Brighton | 2001 |
| 37 Upperton RTM Company Limited | Hove | 2023 |
| 37 Vardens Road Management Company Limited | London | 2016 |
| 37 Ventnor Villas Hove Limited | Hove | 2003 |
| 37 Vicarage Road (MK) Management Ltd | Dunstable | 2022 |
| 37 Victoria Road Management Co. Ltd | Weston-Super-Mare | 2004 |
| 37 Waldegrave Road Freehold Limited | Penge | 2015 |
| 37 Warwick Avenue Management Company Limited | London | 1997 |
| 37 Waverley Road (NO.2) Management Company Limited | Bristol | 1999 |
| 37 Wellington Park Management Company Limited | Bristol | 1992 |
| 37 Wellington Road Brighton Limited | Brighton | 2002 |
| 37 Wellington Road Management Company Limited | South Ruislip | 2023 |
| 37 Westbourne Villas Limited | East Sussex | 1994 |
| 37 Westcliffe Terrace Harrogate Limited | North Yorkshire | 2003 |
| 37 WG (Freehold) Limited | London | 2013 |
| 37 Wickham Road Management Limited | Brockley | 2002 |
| 37 Wilbury Road Hove Limited | East Sussex | 1998 |
| 37 Wilmington Square Limited | London | 2006 |
| 37 Woodcote Grove Road Company Limited | Coulsdon | 2024 |
| 37 Woodstock Avenue Freehold Limited | London | 2026 |
| 37 Yateholm Drive RTM Company Limited | Bradford | 2024 |
| 37, 38, 39 Chester Way (Freehold) Limited | Kennington | 2006 |
| 37-38 Curzon Street Management Limited | London | 2003 |