| 4 Ford Park Road Management Company Ltd | Yelverton | 2013 |
| 4 Fordhook Avenue RTM Company Limited | Wadhurst | 2026 |
| 4 Frognal Gardens Management Limited | London | 2008 |
| 4 Fryerning Lane Ltd | London | 2021 |
| 4 Gledstanes Road Limited | London | 2011 |
| 4 Glenloch Road RTM Limited | Royston | 2007 |
| 4 Gloucester Circus Management Company Limited | Lingfield | 1993 |
| 4 Gloucester ROW Management Limited | Croydon | 1982 |
| 4 Gowlett Road RTM Company Limited | Brecon | 2025 |
| 4 Grafton Yard Ltd. | London | 2015 |
| 4 Graham Road Ltd | London | 2026 |
| 4 Grange Gardens (Eastbourne) Residents Association Limited | Eastbourne | 1997 |
| 4 Grange Park Road Management Company Limited | Cheadle | 2016 |
| 4 Great Bedford Street Bath (Management) Company Limited | Bristol | 1996 |
| 4 Great Cranford Street RTM Company Limited | Dorchester | 2025 |
| 4 Greenheys Management Company Limited | Liverpool | 2016 |
| 4 Greenwich South Street Limited | London | 2001 |
| 4 Gunnersbury Lane Management Limited | London | 2018 |
| 4 Gunter Grove (Chelsea) Limited | London | 2013 |
| 4 Halford Road Limited | London | 2005 |
| 4 Halkin Street Management Limited | London | 2007 |
| 4 Hamilton Road Management Limited | Ealing | 1983 |
| 4 Hammelton Road RTM Company Limited | Woking | 2014 |
| 4 Hampstead Hill Gardens Limited | London | 1992 |
| 4 Handel Street Limited | Welwyn Garden City | 2005 |
| 4 Hanover Road Limited | Tonbridge | 2024 |
| 4 Harold Road Management Company Limited | London | 2009 |
| 4 Heathcote Road RTM Company Limited | Fordingbridge | 2009 |
| 4 Henleaze Road (Management) Limited | Bristol | 1978 |
| 4 Hermitage Road Residents Association Limited | | 2000 |
| 4 High Street [Great Wakering] RTM Company Limited | Southend-On-Sea | 2008 |
| 4 Highbury Place Management Company Limited | | 1988 |
| 4 Highgate West Hill Limited | London | 2021 |
| 4 Highmoor Road Management Company Limited | Ferndown | 2026 |
| 4 Highway Court (Flats) Management Company Limited | Birmingham | 2022 |
| 4 Huguenot Place Limited | London | 2005 |
| 4 Huntingdon Drive Management Company Limited | Nottingham | 2013 |
| 4 Hurdwick Place Management Limited | Edgware | 2014 |
| 4 Jesmond Road Management Company Limited | Croydon | 2004 |
| 4 Johnstone Street (Bath) Limited | Avon | 1985 |
| 4 Junction Road Limited | Ashford | 1997 |
| 4 K a Freehold Company Limited | London | 2025 |
| 4 King Edward's Road RTM Company Limited | London | 2013 |
| 4 KW Freehold Limited | Hereford | 2022 |
| 4 Ladbroke Square (Management) Limited | | 1975 |
| 4 Lancaster Grove (Freehold) Limited | London | 2020 |
| 4 Langdale Road Hove Limited | Hove | 2008 |
| 4 Langland Gardens (Freehold) Limited | London | 2022 |
| 4 Lanhill Road Maida Vale RTM Company Limited | Hendon | 2017 |
| 4 Lansdowne Road Management Limited | Bournemouth | 2021 |
| 4 Layer Gardens Limited | London | 2003 |
| 4 Leathwaite Road Limited | London | 2008 |
| 4 Leighton Crescent Management Limited | London | 1986 |
| 4 Lena Gardens Limited | Seaton | 2019 |
| 4 Lewes Crescent (Brighton) Freehold Limited | Southwick | 2014 |
| 4 Lewis Crescent Limited | Margate | 2022 |
| 4 Lichfield Road RTM Company Limited | London | 2011 |
| 4 Lipson Terrace Leaseholders RTM Company Limited | Plymouth | 2020 |
| 4 Livingston Drive North Ltd | Liverpool | 2022 |
| 4 Lofting Road Limited | London | 2024 |
| 4 London Road (Camberley) Limited | Farnborough | 1992 |
| 4 Long Street Management Co Limited | Tetbury | 2017 |
| 4 Loris Road (Freehold) Limited | London | 2013 |
| 4 Lothair Road Management Limited | Gerrards Cross | 2019 |
| 4 Lyndhurst Road Limited | Watford | 1993 |
| 4 Maberley Road Management Limited | London | 1990 |
| 4 Madeley Road Management Limited | Ealing | 2020 |
| 4 Maida Vale (Private Housing) Management Company Limited | London | 2003 |
| 4 Maida Vale Management Company Limited | London | 2003 |
| 4 Manley Road Management Company Limited | Liverpool | 1987 |
| 4 Manor Road Management Company Limited | London | 2020 |
| 4 Mansfield Road RTM Company Limited | London | 2025 |
| 4 Manson Place Management Company Limited | London | 1990 |
| 4 Marine Parade Limited | Hythe | 2000 |
| 4 Marine Parade Residents Limited | Eastbourne | 2009 |
| 4 Marine Road Management Company Ltd | Morecambe | 2026 |
| 4 Markham Road RTM Company Limited | Eastleigh | 2021 |
| 4 Marlborough Buildings Bath (Management) Limited | Corsham | 1991 |
| 4 Mauldeth Road West RTM Company Ltd | Northampton | 2023 |
| 4 Mayfield House Management Limited | Liverpool | 2025 |
| 4 Medina Terrace Limited | Hove | 2001 |
| 4 Medina Villas Hove Limited | East Sussex | 2002 |
| 4 Melrose Place Management Company Limited | Bristol | 1988 |
| 4 Merchant Square East Management Limited | London | 2010 |
| 4 Meridian Road Management Company Limited | Bristol | 1990 |
| 4 Middleton Grove Limited | London | 1988 |
| 4 Miles Road Clifton (Management) Limited | Bristol | 1983 |
| 4 Milnthorpe Road Management Company Ltd | Eastbourne | 2023 |
| 4 Milton Avenue Limited | London | 1991 |
| 4 Milton Park London Management Company Limited | | 1989 |
| 4 Minster Road Limited | London | 2004 |
| 4 Mirabel Road, Fulham Residents Association Limited(The) | London | 1986 |
| 4 Montacute Gardens Management Limited | Maidstone | 2011 |
| 4 Moorcroft Road (London) Limited | London | 2015 |
| 4 Moreton Place Management Company Limited | London | 1996 |
| 4 Moreton Road Freehold Limited | Croydon | 2024 |
| 4 Morley Road Residents Limited | London | 2003 |
| 4 Mozart Street Limited | | 2005 |
| 4 Murray Road Limited | Middlesex | 1991 |
| 4 Myrdle Street Limited | Bishop'S Stortford | 1999 |