| 4 - 9 Hartburn Close RTM Company Limited | Washington | 2024 |
| 4 Abinger Mews Ltd | London | 2017 |
| 4 Ace Properties Limited | Dagenham | 2020 |
| 4 Aces Group Ltd | Dagenham | 2026 |
| 4 Aces Properties Ltd | Harrow | 2023 |
| 4 AD Property Management Limited | Liverpool | 2009 |
| 4 Albemarle ROW Management Co. Limited | Bristol | 1981 |
| 4 Alma Square Limited | Hampton | 2003 |
| 4 and 4A Aberdour Road Ltd | Ilford | 2022 |
| 4 and 4A Channel View (Bexhill) Limited | Tenterden | 2020 |
| 4 and 5 Colston Parade Management Company Limited | Bristol | 2015 |
| 4 and 6 ALL Saints Road Management Company Limited | Bristol | 1984 |
| 4 Annandale Road Limited | London | 2009 |
| 4 B Property Solutions Limited | Liverpool | 2026 |
| 4 Baqee Ltd | London | 2025 |
| 4 Barton Crescent Ltd | Torquay | 2018 |
| 4 Belmont Terrace Ltd | Cornwall | 2007 |
| 4 Belvedere Road Management Company Limited | Bristol | 1991 |
| 4 Birnam Road (Freehold) Company Limited | London | 2006 |
| 4 BIZ Properties Limited | Manchester | 2018 |
| 4 Bloomsbury Square Ltd | London | 2025 |
| 4 Brent Close Ltd | Derby | 2025 |
| 4 Brentwood Ltd | London | 2016 |
| 4 Brick Walls Ltd | Uxbridge | 2025 |
| 4 Broomhouse Road Management Company Limited | Holt | 1999 |
| 4 Brothers Property Group Ltd | Gateshead | 2020 |
| 4 Buckleigh Road Tenants Association Limited | London | 2001 |
| 4 Bunnies Ltd | Clacton-On-Sea | 2025 |
| 4 C'S Investments Limited | London | 2016 |
| 4 C'S Property Limited | London | 2018 |
| 4 Cambridge Park Redland Management Limited | Bristol | 1981 |
| 4 Campden Hill Gardens RTM Company Limited | London | 2025 |
| 4 Canal Street Limited | Manchester | 2015 |
| 4 Canford Road, SW11 Limited | London | 1990 |
| 4 Cannon Street Property Corp Ltd | Dover | 2019 |
| 4 Cantelupe House Limited | Croydon | 2025 |
| 4 Carisbrooke RD FH Ltd | London | 2025 |
| 4 Cassington Road (Eynsham) Management Company Limited | Witney | 2008 |
| 4 Castledown Terrace, Hastings Management Company Limited | Hastings | 1989 |
| 4 Catherine Road Limited | Manchester | 2025 |
| 4 Cavendish Road (Management Company) Limited | Birkenhead | 2010 |
| 4 Cavendish Square Limited | London | 2017 |
| 4 Chalcot Gardens Limited | | 2004 |
| 4 Cheniston Gardens Limited | London | 2019 |
| 4 Cherington RD Ltd | Hanwell | 2015 |
| 4 Cheval Place Ltd | London | 2026 |
| 4 Christchurch Ltd | Canterbury | 2024 |
| 4 Christmas Steps Limited | Clifton | 2017 |
| 4 Church Lodge Limited | London | 2016 |
| 4 Church Square Property Management Limited | North Yorkshire | 2007 |
| 4 Church ST Ltd | Lancaster | 2017 |
| 4 Church Street Westbury Limited | Westbury | 2014 |
| 4 Churchfields Road Management Company Limited | Salisbury | 2014 |
| 4 Cinnaminta Ltd | Calne | 2021 |
| 4 Claremont Gardens Limited | Eye | 2016 |
| 4 Clarendon Place RTM Company Limited | Hove | 2011 |
| 4 Claridge CT Ltd | St. Albans | 2024 |
| 4 Clarity Associates Ltd | Barnet | 2015 |
| 4 College Path Formby Management Company Limited | Liverpool | 2002 |
| 4 College Road Limited | Brighton | 2022 |
| 4 Collins Ltd | Farnborough | 2025 |
| 4 Compayne Gardens Limited | Radlett | 2006 |
| 4 Cornerproperties Limited | Hayes | 2019 |
| 4 Cornwall G Ltd | London | 2026 |
| 4 Cosy Homes Limited | West Drayton | 2019 |
| 4 Courtfield Gardens Freehold Limited | London | 2015 |
| 4 Cresco Ltd | London | 2026 |
| 4 Cromwell Road Limited | Teddington | 2001 |
| 4 Dalebury Road Enfranchisement Company Limited | Farnham | 2005 |
| 4 Dartmouth Road Freehold Ltd | London | 2018 |
| 4 Developers Limited | Stanmore | 2026 |
| 4 Doncaster Road Limited | Rotherham | 2022 |
| 4 Drayton Road (Freehold) Limited | London | 2021 |
| 4 DSW Limited | Ormskirk | 2015 |
| 4 Eaton Crescent Management Limited | Bristol | 1995 |
| 4 Edward Road Kennington (1999) Limited | Oxford | 1999 |
| 4 Edwin Street RTM Company Limited | Rochester | 2013 |
| 4 Effie Road SW6 (O&D London) Limited | Isleworth | 2024 |
| 4 Egerton Gardens Freehold Limited | London | 2015 |
| 4 Elliot Street Management Company Limited | Plymouth | 2011 |
| 4 Elms Property Ltd | Swansea | 2018 |
| 4 Elstar Road Limited | Ongar | 2025 |
| 4 Elsworthy Terrace (Freehold) Limited | London | 1997 |
| 4 Emel Limited | Maidstone | 2013 |
| 4 Fare House Limited | London | 2025 |
| 4 Farm Close Limited | Radlett | 2020 |
| 4 Farthings Holdings Limited | Barnstaple | 2025 |
| 4 Ferncroft Avenue (Freehold) Ltd. | London | 1999 |
| 4 Fortescue Road Management Limited | Bournemouth | 2008 |
| 4 Foxley Lane Management Company Limited | Dorking | 2007 |
| 4 Frayswater Limited | London | 2024 |
| 4 Friends Properties Ltd | Keighley | 2018 |
| 4 Front Group London Limited | Romford | 2015 |
| 4 Fulwood Road North Limited | Birmingham | 2018 |
| 4 Gladestone Road Ltd | Manchester | 2022 |
| 4 Gleneldon Road Management Company Limited | | 1996 |
| 4 Golden Yard Ltd | London | 2015 |
| 4 Great Stanhope Street Bath Limited | Bath | 2013 |
| 4 Green 1 Red Investments Ltd | Camberley | 2023 |
| 4 Green 1 Red Ltd | Camberley | 2023 |