| 77 Dorothy Road Ltd | London | 2024 |
| 77 Eagle Road Ltd | Wembley | 2019 |
| 77 Eaton Place Limited | Tetbury | 1998 |
| 77 Evegreen Way Limited | Hayes | 2017 |
| 77 Evelyn Grove Limited | Hayes | 2025 |
| 77 Florence Road Management Ltd | London | 2012 |
| 77 Fortuneswell (Management) Limited | Portland | 2008 |
| 77 GLB Property Limited | West Bromwich | 2025 |
| 77 Good Road Ltd | Portsmouth | 2017 |
| 77 Grafton Road Limited | London | 2002 |
| 77 Greenwood Road Management | Stevenage | 2024 |
| 77 Grosvenor Park Ltd | London | 2014 |
| 77 Hanworth Road Ltd | Pinner | 2016 |
| 77 Haverstock Hill Limited | London | 2021 |
| 77 Hollywood Avenue Limited | Gateshead | 2019 |
| 77 Home Park Road Limited | | 1999 |
| 77 Homes Limited | Guildford | 2023 |
| 77 Laitwood Road Limited | London | 1999 |
| 77 Lavender Hill Freehold Limited | London | 2022 |
| 77 Leadenhall Street Tenant Limited | London | 2018 |
| 77 Leander Road Property Management Co Ltd | London | 2013 |
| 77 LHS Limited | London | 2021 |
| 77 London Street Management Company Limited | Ashington | 2019 |
| 77 Mayfair Limited | London | 2016 |
| 77 Northgate Street Limited | Chester | 2024 |
| 77 Parchmore MGT Limited | London | 2021 |
| 77 Parkwood RTM Company Limited | Bournemouth | 2005 |
| 77 Property (Scotland) Limited | Edinburgh | 2016 |
| 77 Property Developments Ltd | Ballymena | 2026 |
| 77 Property Group Ltd | Glasgow | 2025 |
| 77 Property Holdings Ltd | Belfast | 2023 |
| 77 Property Investments Ltd | London | 2023 |
| 77 Property Ventures Ltd | Callington | 2018 |
| 77 Real Estate Limited | Northampton | 2021 |
| 77 Rentals Ltd | Belfast | 2024 |
| 77 Shaftesbury Limited | London | 2017 |
| 77 Shooters Hill Road Limited | London | 2011 |
| 77 Southwood Road Management Limited | New Eltham | 1989 |
| 77 ST Marys Road, Hastings RTM Company Limited | London | 2022 |
| 77 ST. Aubyns Limited | London | 2001 |
| 77 Ventures Ltd | Okehampton | 2014 |
| 77 Vespan Road (SPV) Limited | Borehamwood | 2023 |
| 77 Walm Lane Limited | London | 1995 |
| 77 Walton Street Ltd | London | 2025 |
| 77 Warrington Crescent Limited | Watford | 1996 |
| 77 Wellington Avenue Management Co Limited | Liverpool | 2005 |
| 77 West Street Ltd | Newport | 2020 |
| 77 Whittington Road (Freehold) Limited | London | 2007 |
| 77/78 Sandylands Promenade Limited | Lancaster | 2012 |
| 770 Estates Ltd | Westcliff-On-Sea | 2024 |
| 7710 Ltd | Swansea | 2021 |
| 7711 Investments Ltd | Havant | 2021 |
| 772 Works Ltd | Mildenhall | 2024 |
| 777 (JAS) Ltd | Sheffield | 2025 |
| 777 Development Ltd | Elgin | 2025 |
| 777 Holdings Ltd | Wolverhampton | 2025 |
| 777 Leicester Limited | Leicester | 2025 |
| 777 Properties Limited | Arbroath | 2024 |
| 777 Property Developments Ltd | Glasgow | 2025 |
| 777 Real Estate Ltd | Bolton | 2025 |
| 7778 Estates Ltd | Aberdeen | 2023 |
| 7778 Lodge Limited | Sittingbourne | 2022 |
| 777PROPERTY’S Limited | Halifax | 2024 |
| 778 SIX Limited | London | 2025 |
| 77A 77B DRA Ltd | Hove | 2021 |
| 77A Montpelier Road Brighton Management Company Limited | Peacehaven | 1989 |
| 77ERS Limited | Brighton | 2004 |
| 77SVS Ltd | Glasgow | 2025 |
| 78 Amundsen Management Ltd | Northampton | 2014 |
| 78 Angus Street Limited | Abergavenny | 2014 |
| 78 Belmont West Ltd | Glasgow | 2022 |
| 78 Burmer Road Ltd | Peterborough | 2020 |
| 78 Christchurch Road (Streatham) RTM Company Limited | Bromley | 2016 |
| 78 Claverton Street (Management) Limited | Beckenham | 1994 |
| 78 Cowcross Limited | London | 2022 |
| 78 Dalling Road Ltd. | Borehamwood | 2019 |
| 78 Developments Ltd | London | 2022 |
| 78 Englefield Road Limited | Chelmsford | 2000 |
| 78 Fleet Road Limited | London | 2016 |
| 78 Goldhurst Limited | London | 2012 |
| 78 Halsbury Invest Ltd | London | 2024 |
| 78 Hastings Street Luton Management Company Limited | Luton | 2006 |
| 78 Hazel Crescent Management Company Limited | Amersham | 2015 |
| 78 Hemingford Road Management Company Limited | | 1990 |
| 78 Higher Drive Limited | Purley | 2022 |
| 78 Holmesdale Road Management (RTM) Limited | Croydon | 2009 |
| 78 Leicester Road Ltd | London | 2019 |
| 78 Morning Lane Limited | London | 2013 |
| 78 North Ltd | London | 2025 |
| 78 Oliver Road (Oxford) Management Company Limited | Oxford | 2003 |
| 78 Park Street Bristol Limited | Bristol | 2019 |
| 78 Poplar Street Ltd | Romford | 2022 |
| 78 Real Estate Ltd | Southall | 2018 |
| 78 Salisbury Road Limited | Plymouth | 2007 |
| 78 Sandmere Road Property Management Limited | London | 2017 |
| 78 the Chase Management Ltd | London | 2024 |
| 78 Tontine Street Ltd | Stanmore | 2022 |
| 78 Tressillian Road (Tenants) Limited | | 1992 |
| 78 Wargrave Ltd | London | 2024 |
| 78 Warwick Gardens Limited | Chelsea | 2004 |