| 31 Mansfield Road, Hove Limited | East Sussex | 1989 |
| 31 Marine Road West Limited | Bolton | 2020 |
| 31 Marloes Road Management Limited | Ashtead | 2003 |
| 31 Marmion Road (Liverpool) Management Company Limited | Liverpool | 2009 |
| 31 Marquis Road Limited | | 2000 |
| 31 Maygrove Road Limited | London | 1999 |
| 31 Middle Street Management Company Ltd | Evesham | 2019 |
| 31 Mitcham Lane Residents Association Limited | Southampton | 1975 |
| 31 Moorhouse Road Limited | London | 2004 |
| 31 Morat Street Management Company Limited | | 2001 |
| 31 Moreton Terrace Limited | London | 2017 |
| 31 Mowbray Road Ltd | London | 1996 |
| 31 Muswell Hill Place Management Company Limited | London | 1993 |
| 31 Netherhall Gardens Freehold Limited | London | 2021 |
| 31 New King Street (Bath) Limited | Tunbridge Wells | 1997 |
| 31 Nightingale Road Limited | Southsea | 2006 |
| 31 North Park Road Management Company Limited | Newark | 1997 |
| 31 Northwood Road RTM Company Limited | London | 2016 |
| 31 Oakley Street Management Limited | Aldermaston | 1981 |
| 31 Old Street (Clevedon) Management Company Limited | Weston-Super-Mare | 2023 |
| 31 Osborne Road Jesmond Management Ltd | Newcastle Upon Tyne | 2020 |
| 31 PA Management Company Limited | Liverpool | 2022 |
| 31 Park Hill Management Limited | Harrow On The Hill | 1976 |
| 31 Park Road RTM Company Limited | Mayfield | 2023 |
| 31 Park Street Bath (Management) Co Ltd | Bath | 2003 |
| 31 Parliament Hill Residents Association Limited | London | 1980 |
| 31 Petersham Road Management Company Limited | Surrey | 1991 |
| 31 Portchester Road Limited | Bournemouth | 2005 |
| 31 Powis Square Residents Association Limited | | 1991 |
| 31 Princes Road Clevedon Management Company Limited | North Somerset | 1986 |
| 31 Queens Park Road (Brighton) Limited | Brighton | 2011 |
| 31 Raleigh Road Limited | London | 2016 |
| 31 Raleigh Road Property Management Limited | Bristol | 1997 |
| 31 Regency Square Residents' Association Limited | East Sussex | 1991 |
| 31 Regents Park Road Company Limited | Tonbridge | 1981 |
| 31 Reighton RD Ltd | London | 2011 |
| 31 Richford Street Hammersmith Limited | London | 2007 |
| 31 Richmond Road Exeter Freeholders Limited | Devizes | 2021 |
| 31 Riding House Street Freehold Limited | Haslemere | 2017 |
| 31 Robert Street (Management) Limited | Leeds | 2025 |
| 31 Roland Gardens Limited | London | 1992 |
| 31 Rose Hill Terrace (Brighton) Limited | Brighton | 2007 |
| 31 Rosendale RTM Company Limited | London | 2018 |
| 31 Royal York Crescent Clifton Limited | Bristol | 1983 |
| 31 Saint Peters Road RTM Company Ltd | Croydon | 2022 |
| 31 Salcombe Road (Ashford) Management Co. Ltd | Ashford | 1989 |
| 31 Saltoun Road Management Company Limited | London | 2015 |
| 31 Samos Road Freehold Limited | London | 2007 |
| 31 Sandmere Road (Management) Co Limited | London | 2008 |
| 31 Sea View Road (Sunderland) Limited | Sunderland | 2019 |
| 31 Shaftesbury Road Southsea Limited | Southsea | 2002 |
| 31 Solon Road Property Company Limited | London | 2001 |
| 31 Somerfield Road Management Company Limited | | 1995 |
| 31 Southfield Avenue Management Company Limited | Paignton | 2012 |
| 31 ST Georges Square Limited | London | 1992 |
| 31 ST. Annes Road East Management Limited | Lytham St. Annes | 1984 |
| 31 ST. Augustine's Road Limited | London | 1994 |
| 31 ST. Thomas Street Ryde Management Co. Limited | Ryde | 1997 |
| 31 Stockwell Road Limited | Chiswick | 2003 |
| 31 Sudbourne Road (Management Company) Limited | | 1999 |
| 31 Surrey Road Management Limited | Bournemouth | 1991 |
| 31 Sussex Road (Weymouth) Management Co Limited | Weymouth | 2009 |
| 31 Sussex Square Brighton Limited | Southwick | 2003 |
| 31 Sydenham Road (Management Company) Limited | Bristol | 1980 |
| 31 Tanza Road Limited | | 1990 |
| 31 the Avenue 1 Limited | London | 2026 |
| 31 the Avenue Limited | Greenford | 2014 |
| 31 the Little Boltons Limited | London | 1999 |
| 31 Three Colt Street RTM Company Ltd | London | 2022 |
| 31 Thurlow Park Management Limited | London | 2022 |
| 31 Tisbury Road Hove Limited | Worthing | 2003 |
| 31 TMC Limited | | 2000 |
| 31 Trinity Rise Freehold Ltd | London | 2018 |
| 31 Union Road Management Company Limited | London | 1991 |
| 31 Ventnor Villas (Hove) Limited | Hove | 2010 |
| 31 Vernon Terrace RTM Company Limited | Brighton | 2007 |
| 31 Warrior Square Limited | Richmond | 1991 |
| 31 Wellesley Road RTM Company Limited | Seaton | 2026 |
| 31 West Mall (Management) Company Limited | Avon | 1995 |
| 31 West Park Clifton Bristol Management Company Limited | Bristol | 1985 |
| 31 Westwick Gardens Freehold Company Limited | Ryton | 2009 |
| 31 Whitecross Road Management Company Limited | Weston-Super-Mare | 2014 |
| 31 Whitton Dene Management Ltd | London | 2023 |
| 31 Wilbury Road RTM Company Limited | Newhaven | 2023 |
| 31 Winchester Avenue Management Limited | London | 2007 |
| 31 Winchester Road RTM Company Limited | Bognor Regis | 2023 |
| 31 Wingfield Road Ltd | Trowbridge | 2017 |
| 31 Wood Vale Management Limited | Wallington | 1983 |
| 31 Woodland Gardens Management Limited | | 1992 |
| 31 Woodside Grove Holding Company Limited | Watford | 2021 |
| 31 Woodside Grove Management Company Limited | Watford | 1985 |
| 31 Woodstock Road Limited | Croydon | 2014 |
| 31 York Avenue RTM Company Limited | Hove | 2011 |
| 31 York Road Management Limited | Guildford | 2000 |
| 31, 33, 35 Mirabel Road Company Limited | London | 2006 |
| 31, Dartmouth Park Hill Limited | London | 1990 |
| 31, Royal Park Management Company Limited | Bristol | 1988 |
| 31-29 Spencer Road Limited | Steyning | 2008 |
| 31-33 Brunswick Road (Hove) Limited | Worthing | 2006 |
| 31-33 Chester Way Management Limited | Marden | 1988 |