| 6EF Limited | Ormskirk | 2018 |
| 6FT Ventures Ltd | London | 2024 |
| 6G Holdings Ltd | Folkestone | 2024 |
| 6H Ltd | London | 2021 |
| 6IX Holdings Ltd | Sheffield | 2023 |
| 6K Capital Ltd | London | 2024 |
| 6S Group Ltd | Birmingham | 2020 |
| 6TH Avenue Investments Limited | London | 2025 |
| 6TH Gear Holding Company Ltd | London | 2025 |
| 6TH Sense Trading Ltd | Richmond | 2010 |
| 7 & 68 Ltd | London | 2023 |
| 7 -10 Trevor Close RTM Company Limited | Harrow | 2021 |
| 7 AG Ltd | Straatham Vale | 2017 |
| 7 and 7A Osborne Villas Limited | Hove | 2014 |
| 7 Baas Limited | Letchworth Garden City | 2024 |
| 7 Chesterfield Gardens Freehold Ltd | London | 2020 |
| 7 Dials Capital Holdings Ltd | London | 2026 |
| 7 Dials Capital Investment Ltd | London | 2022 |
| 7 Elms Holdings Ltd | Rayleigh | 2024 |
| 7 Emeralds Holdco Limited | Bolton | 2025 |
| 7 FIG Holdings Limited | London | 2025 |
| 7 Investors Limited | Gloucester | 2021 |
| 7 of D Invest Limited | Cambridge | 2020 |
| 7 Palms Holdings Ltd | Bournemouth | 2026 |
| 7 Pembridge Limited | London | 2023 |
| 7 Pillars Group Ltd | Frome | 2025 |
| 7 Planks Holding Company Ltd | Ruislip, | 2023 |
| 7 Plus Seven Limited | London | 2020 |
| 7 Primrose Hill Limited | London | 2025 |
| 7 Stepz Ltd | Harlow | 2022 |
| 7 Venture Capital Ltd | Fareham | 2025 |
| 7 Woodborough Road Limited | London | 2017 |
| 70 Fleet Road Limited | London | 2023 |
| 704 Holdings Ltd | Bristol | 2026 |
| 704 Property Group Ltd | London | 2025 |
| 7070 Property Holdings Ltd | Londonderry | 2022 |
| 7076 Holdings Limited | Sheffield | 2024 |
| 70SC Limited | Rochester | 2022 |
| 7115 VCP Limited | London | 2023 |
| 7181 Limited | Basildon | 2014 |
| 71GHS Limited | Northampton | 2024 |
| 72 Capital Limited | London | 2010 |
| 72 Group Ltd | Grays | 2023 |
| 72 Osmond Gdns Wallington Ltd | Redhill | 2020 |
| 722HOLDINGS Ltd | Hounslow | 2026 |
| 726 Investments Ltd | Waltham Cross | 2025 |
| 73 Group Ltd | Shepton Mallet | 2021 |
| 73 Payne Avenue Ltd | Hove | 2023 |
| 7336 Limited | Caerphilly | 2023 |
| 74 South Ltd | Spennymoor | 2022 |
| 75 ST. George's Square (Pimlico) Limited | Colbury | 1994 |
| 7519 Limited | Brentwood | 2019 |
| 757 Partners Ltd | London | 2024 |
| 75POINT3 Limited | Colwyn Bay | 2002 |
| 75POINT3@WILLIAMSDENTON Ltd | Bangor | 2002 |
| 76 Amberley Road Limited | Colchester | 2015 |
| 76 Haberdasher Limited | London | 2024 |
| 7613 Holdings Limited | Paisley | 2023 |
| 77 Clapham Road Freehold Ltd | Tunbridge Wells | 2024 |
| 77 GLB Finance Holdings Limited | West Bromwich | 2025 |
| 77 GLB Finance Limited | West Bromwich | 2025 |
| 77 GLB Holdings Limited | Walsall | 2025 |
| 77 GLB Property Holdings Limited | West Bromwich | 2025 |
| 77 Group Limited | Chichester | 2015 |
| 7729 Investment Management Ltd | Croydon | 2021 |
| 775 DV (UK) Holding Ltd | London | 2021 |
| 777 Capital Ltd | London | 2026 |
| 777 Capital Markets Limited | Ruislip, | 2026 |
| 777 Ventures Limited | Worcester | 2021 |
| 778 Holdings Ltd | Ringwood | 2018 |
| 77CS (Holdings) Ltd | Aberdeen | 2025 |
| 78 Culverden Road Limited | London | 2021 |
| 786 Card Limited | London | 2012 |
| 786 Holdco Ltd | London | 2024 |
| 786 Investment Club Limited | Birmingham | 2025 |
| 786 Mortgages Ltd | Harlow | 2021 |
| 786 Real Estate and Land Holdings Ltd | Walsall | 2026 |
| 786 Solutions Ltd | Birmingham | 2011 |
| 7867 Ltd | London | 2018 |
| 788 Holdings Limited | Basildon | 2025 |
| 789 Capital Limited | Bury St. Edmunds | 2025 |
| 789 Investments Limited | Sheffield | 2006 |
| 79 Holdings Ltd | Leeds | 2020 |
| 79 Orion Star Holding Limited | Lisburn | 2025 |
| 79 Ragstone Road Ltd | London | 2023 |
| 7AG Franchise Holdings Ltd | Leek | 2026 |
| 7CI Ltd | London | 2026 |
| 7D (Holdings) Ltd | Manchester | 2022 |
| 7DEMAND Holdings Ltd | London | 2025 |
| 7EVEN Holdings Limited | London | 2026 |
| 7F Trading Limited | Corby | 2017 |
| 7HLS Holdings Limited | Walsall | 2019 |
| 7IM Holdings Limited | London | 2000 |
| 7IM Investment and Retirement Solutions Limited | London | 2017 |
| 7M Group Holdings Limited | Cheadle | 2025 |
| 7M Holdings Ltd | Birmingham | 2023 |
| 7N EOT Trustees Limited | Edinburgh | 2024 |
| 7N7 Energy Ltd | Royston | 2024 |
| 7OAK Group Limited | London | 2025 |
| 7P Investments Limited | Worcester | 2017 |