| 4XR Properties Ltd | Sittingbourne | 2023 |
| 4YEYES Properties Ltd | London | 2024 |
| 4YOU Property Real Estate & Development Ltd | London | 2024 |
| 4Z 68 High Street 2 Ltd | London | 2021 |
| 4Z 68 High Street Ltd | London | 2020 |
| 4Z Beta Ltd | Ware | 2024 |
| 4Z Services Ltd | London | 2023 |
| 4Z Temple Court 2 Ltd | London | 2022 |
| 4Z Temple Court Ltd | London | 2020 |
| 5 & 6 Fieldview Limited | Aylesbury | 2006 |
| 5 & 6 Mill CT Freehold Limited | High Wycombe | 2023 |
| 5 & 6 Moor Mead Road Limited | Twickenham | 2023 |
| 5 & 7 Godstone Road Ltd | Twickenham | 2016 |
| 5 - 6 Oakley Crescent Limited | London | 2007 |
| 5 - 7 Byrne Road Limited | London | 2014 |
| 5 -9 the Square Amenity Ltd | Tiverton | 2021 |
| 5 6 Legal Ltd | Wakefield | 2017 |
| 5 Acorn Business Park Ltd | Nottingham | 2026 |
| 5 Addington Road Management Ltd | London | 2009 |
| 5 Albion House Ltd | Ilford | 2023 |
| 5 Albion Villas (Folkestone) Limited | Folkestone | 2008 |
| 5 Amersham Hill Holdings Limited | High Wycombe | 2015 |
| 5 Amigos Limited | Sutton Coldfield | 2025 |
| 5 Amor Road Limited | | 1982 |
| 5 and 6 Esplanade Gardens Limited | London | 2026 |
| 5 Anerley Station Road RTM Company Limited | Bromley | 2018 |
| 5 AR Holdings Ltd | Keighley | 2025 |
| 5 Arle Road Ltd | Cheltenham | 2026 |
| 5 Armies Pens Ltd | Newcastle Upon Tyne | 2021 |
| 5 Aylestone Avenue Management Limited | London | 2012 |
| 5 Bankside Limited | York | 2026 |
| 5 Baqee Ltd | London | 2025 |
| 5 Beckenham Lane Management Company Limited | Bromley | 2006 |
| 5 Bedford Terrace Management Company Limited | Plymouth | 2002 |
| 5 Belmont Park Road Limited | Borehamwood | 2020 |
| 5 Berkley Road Management Company Limited | Gerrards Cross | 2009 |
| 5 Brackenbury Road Limited | London | 2014 |
| 5 Broad Court Ltd | London | 2023 |
| 5 Brothers Investments Ltd | Birmingham | 2025 |
| 5 Buckingham Gardens RTM Company Limited | Thornton Heath | 2023 |
| 5 Bushy Park Bristol (Management Company) Limited | Keynsham | 2016 |
| 5 Cambridge Park Limited | Twickenham | 2002 |
| 5 Cambridge Park Management Company Limited | Exeter | 1988 |
| 5 Campbell Road Boscombe Management Limited | Bournemouth | 2006 |
| 5 Cantelupe House Limited | Croydon | 2023 |
| 5 Cardigan Road Limited | London | 2017 |
| 5 Carfax Limited | Edgware | 2024 |
| 5 Cargreen Road RTM Company Ltd | Brentwood | 2019 |
| 5 Carvel CT Limited | St. Leonards-On-Sea | 2025 |
| 5 Castlemoor AVE Ltd | Manchester | 2020 |
| 5 Castletown Road Management Limited | London | 2013 |
| 5 Cathnor Road Management Company Limited | London | 2016 |
| 5 Cavendish Place (Brighton) Limited | Haywards Heath | 2000 |
| 5 Cecil Road Ltd | Bradford | 2021 |
| 5 Chatsworth Road Management Company Limited | Sidcup | 2009 |
| 5 Cheadle AVE Ltd | Manchester | 2022 |
| 5 Chester Street Limited | Dorking | 2004 |
| 5 Christchurch Ltd | Canterbury | 2024 |
| 5 Christchurch Road Clifton Management Company Limited | Bristol | 1989 |
| 5 Churchill Place Management Company Limited | London | 2018 |
| 5 Churchill Road Ltd | Poole | 2023 |
| 5 Claremont Terrace Management Company Limited | Richmond | 1997 |
| 5 Clarendon Road (Freehold) Limited | London | 2012 |
| 5 Clifton Avenue Limited | London | 1992 |
| 5 Coleherne Road Management Limited | London | 2000 |
| 5 Colehill Lane Limited | London | 2007 |
| 5 Coningsby Road Freehold Limited | High Wycombe | 2015 |
| 5 Connaught Road Limited | Seaford | 2015 |
| 5 Continents LDN Ltd | London | 2020 |
| 5 Cookson Holding Limited | Fareham | 2015 |
| 5 Croham Valley Road Ltd | Middlesex | 2020 |
| 5 Crouch Hall Road Ltd | Folkestone | 2003 |
| 5 Curzon Road (Muswell Hill) Limited | London | 1994 |
| 5 D'Arblay Limited | London | 2022 |
| 5 DE Vere Gardens Ltd | Ilford | 2022 |
| 5 Denning Road Limited | | 2001 |
| 5 Derby Street Limited | London | 2022 |
| 5 Devonshire Place HG1 Limited | London | 2026 |
| 5 Dodbrooke Road Management Company Limited | Addlestone | 2007 |
| 5 Dynham Road Management Company Limited | London | 2015 |
| 5 East Street Management Company Limited | Okehampton | 2018 |
| 5 Eaton Gardens Ltd | Uckfield | 1997 |
| 5 Eccleston Square RTM Company Limited | London | 2019 |
| 5 Elephants Limited | Walton-On-Thames | 2025 |
| 5 Elgin Avenue Limited | | 2006 |
| 5 Ellerdale Road Limited | | 2000 |
| 5 Esplanade Gardens Limited | London | 2025 |
| 5 Esplanade Scarborough Management Company Limited | Scarborough | 1998 |
| 5 Essex Grove Freehold Limited | London | 2021 |
| 5 EYE JAY UK Limited | Wantage | 2015 |
| 5 Felix Avenue London Limited | London | 2006 |
| 5 Felixstowe Road NW10 5SR (Freehold) Limited | London | 2017 |
| 5 Fellows Road Residents Association Limited | Watford | 1984 |
| 5 Frayswater Limited | London | 2024 |
| 5 Freelands Road (Bromley) RTM Company Limited | London | 2016 |
| 5 G'S Property Ltd | Coventry | 2026 |
| 5 Gems Ltd | Thornton Heath | 2023 |
| 5 Gloucester Limited | Maidenhead | 2023 |
| 5 Gloucester Walk (Freehold) Limited | London | 2015 |
| 5 Goldsmith Road London Limited | London | 2009 |