| 4 Narbonne AVE Freehold Limited | London | 2021 |
| 4 Nassington Road Limited | London | 1996 |
| 4 Nesbitts Alley Freehold Ltd | London | 2025 |
| 4 Netley Road Limited | Southsea | 2007 |
| 4 Nevern Square Limited | Aberystwyth | 1994 |
| 4 Nevill Road Management Company Limited | London | 2008 |
| 4 New High Street Freehold Limited | Oxford | 2009 |
| 4 New Parade Tiverton Manco Limited | Tiverton | 2018 |
| 4 Newtown Road Hove Limited | London | 2005 |
| 4 Nightingale Road (Godalming) Management Company Limited | Godalming | 2008 |
| 4 Norfolk Square (Brighton) Limited | Hove | 2009 |
| 4 North Road Surbiton Limited | Surbiton | 1987 |
| 4 Northcote Road Management Company Limited | Bristol | 1999 |
| 4 Northwood Road Freehold Limited | London | 2017 |
| 4 Norwich Avenue Freehold Limited | Thornton-Cleveleys | 1999 |
| 4 Nottingham Street Limited | Southend-On-Sea | 1996 |
| 4 Oak Field Road Limited | | 2004 |
| 4 Oakfield Grove (Clifton Bristol) Management Company Limited | Bristol | 1991 |
| 4 Oakland Road Redland Bristol Management Company Limited | Ilford | 1984 |
| 4 Osbert House Limited | Reading | 2007 |
| 4 Osborne Place Management Company Limited | Plymouth | 1999 |
| 4 Osborne Road, Bristol 8 Limited | Bristol | 1990 |
| 4 Oxford Gardens Limited | Cheltenham | 1988 |
| 4 Oxford Road Management Limited | | 1995 |
| 4 Pages Lane London Limited | London | 2014 |
| 4 Palmeira Avenue Limited | Essex | 2000 |
| 4 Park Street (Bath) Limited | Bath | 1979 |
| 4 Parkholme Road Limited | London | 1998 |
| 4 Parklands (Management) Limited | Surrey | 1984 |
| 4 Pauls Terrace Management Company Limited | Cornwall | 1997 |
| 4 Pelham Place RTM Company Limited | Eastbourne | 2025 |
| 4 Pemberton Road Limited | | 2006 |
| 4 Penford Street (London) Limited | London | 2020 |
| 4 Pennard Road Management Limited | | 2005 |
| 4 Penywern Road Limited | Mill Hill | 1993 |
| 4 Pepys Road Limited | London | 2014 |
| 4 Percy Terrace Lipson Plymouth Devon Management Company Limited | Axminster | 2003 |
| 4 Plato Road (Freehold) Company Limited | London | 2009 |
| 4 Portland Rise Limited | | 2003 |
| 4 Prestonville Road (Brighton) Limited | Hove | 2014 |
| 4 Priory Road Limited | | 1999 |
| 4 Prospect Mews Limited | Reading | 2020 |
| 4 Purton Road Management Limited | Bristol | 2003 |
| 4 Q.P. Management Co. Ltd | Cheltenham | 2000 |
| 4 Queen's Gardens Management Limited | London | 1989 |
| 4 Queens Avenue, Muswell Hill Limited | London | 2010 |
| 4 Queensway Management Limited | Reigate | 2013 |
| 4 Randolph Crescent Limited | London | 1982 |
| 4 Redland Green Road (Bristol) Limited | Bristol | 1983 |
| 4 Regents Park Exeter Limited | Exeter | 2014 |
| 4 Richmond Terrace Management Company Limited | Bristol | 2006 |
| 4 Ripon Road Management Company Limited | Harrogate | 2015 |
| 4 Riversdale Road Ltd | London | 2023 |
| 4 Rockleaze Management Limited | Bristol | 1988 |
| 4 Rose Hill RTM Company Limited | Harlow | 2024 |
| 4 Rosecroft Avenue Limited | London | 1972 |
| 4 Rosemary Terrace Limited | London | 2025 |
| 4 Royal York Crescent Management Limited | Bristol | 1980 |
| 4 Royal York Villas Bristol Management Company Limited | Moreton In Marsh | 1989 |
| 4 Royate Hill (Bristol) Limited | Bristol | 2006 |
| 4 Rutland Gardens (Hove) Limited | Hove | 2009 |
| 4 Sackville Gardens (Hove) Limited | Hove | 2023 |
| 4 Sale and Rent Ltd | London | 2023 |
| 4 Salisbury Avenue Management Limited | | 1993 |
| 4 SBT Freehold Management Company Limited | Surbiton | 2014 |
| 4 School Road Tilehurst Management Company Limited | Reading | 1997 |
| 4 Schubert Road Management Company Limited | London | 1995 |
| 4 Scott Hall Way RTM Company Limited | Loughborough | 2018 |
| 4 Sherington Road Ltd | London | 2024 |
| 4 Sherriff Road Management Company Limited | | 1994 |
| 4 Sinclair Road RTM Company Limited | Hoddesdon | 2007 |
| 4 SJP @ Blackheath Limited | London | 2008 |
| 4 Somerset Terrace Limited | Cheltenham | 2024 |
| 4 South Grove Freehold Limited | Tunbridge Wells | 2014 |
| 4 South Park Property Management Limited | Wimbledon | 2021 |
| 4 Southampton Road Freehold Limited | London | 2017 |
| 4 Southlands Grove Limited | Bromley | 2020 |
| 4 Southwood Lawn Road RTM Company Limited | London | 2022 |
| 4 Spital Bridge Management Limited | Cleckheaton | 2025 |
| 4 ST Aubyns (Hove) Freeholders Limited | Brighton | 1998 |
| 4 ST Edmunds Terrace Management Company Ltd | Boston | 2017 |
| 4 ST Gabriel's Road Freehold Limited | Radlett | 2019 |
| 4 ST Georges Road Freehold Limited | London | 2015 |
| 4 ST James Residents Management Company Limited | Reigate | 2021 |
| 4 ST James Square Bath Management Limited | Corsham | 1988 |
| 4 ST Michael's Place (Brighton) Ltd | Brighton | 2022 |
| 4 ST Stephens Gardens Limited | London | 1999 |
| 4 ST. James Road RTM Company Limited | Torquay | 2024 |
| 4 Station Road (Weston Bath) Management Limited | Bath | 1987 |
| 4 Stirling Road ST. Budeaux (Plymouth) Limited | Plymouth | 2004 |
| 4 Stow Park Crescent Newport Management Co Limited | Newport | 1972 |
| 4 Stowe Road Limited | London | 1998 |
| 4 Stracey Road Management Company Limited | Harleston | 2016 |
| 4 Stuart Road (Freehold) Limited | Thornton Heath | 2024 |
| 4 Sun Lane Management Company Ltd | Harpenden | 2026 |
| 4 Sunderland Terrace Limited | | 1998 |
| 4 Talbot Avenue Management Limited | Bournemouth | 2003 |
| 4 Talbot Place Ltd. | | 2000 |
| 4 Terrace Road Limited | Hastings | 2006 |
| 4 the Avenue Camberley Surrey Limited | Camberley | 2003 |