| 7 ST. Johns Park Limited | London | 1988 |
| 7 ST. Lawrence Terrace (Management) Limited | London | 1990 |
| 7 Stags Group Limited | Egham | 2025 |
| 7 Star Academy Limited | Hayes | 2024 |
| 7 Star Management Services Ltd | Buckingham | 2020 |
| 7 Stars Investment Limited | London | 2015 |
| 7 Statements Ltd | Bedford | 2022 |
| 7 Step Limited | Camberley | 2009 |
| 7 Step Solutions Limited | Watford | 2015 |
| 7 Summits Consultancy Limited | Craigavon | 2019 |
| 7 Summits Expeditions Limited | City Of Newport | 2010 |
| 7 Tavistock Road Management Limited | | 1983 |
| 7 TY Consulting Limited | Cardiff | 2015 |
| 7 Universal Consulting Limited | Spalding | 2016 |
| 7 West Parade (Bexhill) Limited | Bexhill-On-Sea | 1994 |
| 7 Wilson Holdings Limited | Solihull | 2021 |
| 7 X Partners Limited | Manchester | 2026 |
| 7 Xcellence Ltd | London | 2024 |
| 7-15 Stonecroft Limited | Christchurch | 2001 |
| 7-COMM Surveying Ltd | Hastings | 2016 |
| 7.4 Limited | Bollington | 2005 |
| 7/11 Handyman Services Ltd | Ipswich | 2016 |
| 70 Black BOY Lane Limited | London | 2013 |
| 70 Havelock Road Management Company Limited | London | 2008 |
| 70 Highgate Hill Islington Management Company Limited | | 2000 |
| 70 Newlands Park Management Company Limited | | 1999 |
| 70 Northen Grove Commonhold Association Limited | Manchester | 2005 |
| 70 Saltoun Road, London Limited | Brixton | 2002 |
| 70 Topmark Limited | Hingham | 2016 |
| 70 WBR Limited | Salisbury | 2019 |
| 700 Hospo Solutions Ltd | Leeds | 2023 |
| 700 Limited | London | 2015 |
| 7000 Limited | London | 2021 |
| 700C Limited | Fareham | 2013 |
| 7024 Ltd | London | 2017 |
| 7029 Clun Castle Limited | Birmingham | 1967 |
| 707 Creatives Ltd | London | 2024 |
| 707 Holdings Limited | Tonbridge | 2013 |
| 7070 Investments Ltd | Cheshire | 2019 |
| 7072 Consulting Limited | London | 2024 |
| 70FIVE Quantity Surveying Limited | Beverley | 2011 |
| 70M Holdings Ltd | Birmingham | 2019 |
| 70X7 Accountancy Limited | Halesowen | 2019 |
| 71 Compayne Gardens Limited | Bury St. Edmunds | 2003 |
| 71 Consulting Limited | Warwick | 2020 |
| 71 Millers Road (Brighton) Limited | East Sussex | 2006 |
| 71 Portchester Road Limited | Bournemouth | 2006 |
| 71 Sugden Road Limited | Stroud | 2004 |
| 71 Tollington Park N4 Freehold Limited | London | 2021 |
| 71 Windsor Road Properties (Ealing) Ltd | Camberley | 2010 |
| 711 Digital Markting Ltd | Redcar | 2025 |
| 711 Services Ltd | Keighley | 2022 |
| 7115 AMR Limited | London | 2022 |
| 712 Transformation Ltd | Watford | 2018 |
| 715 Consulting Limited | Chippenham | 2015 |
| 715 Shops Limited | Walsall | 1989 |
| 717 Enterprises Ltd | Bicester | 2023 |
| 71A Ltd | Gloucester | 2019 |
| 71GC Limited | Chatham | 2024 |
| 72 and 72A Dornton Road Limited | London | 2021 |
| 72 and Sunny Ltd | London | 2025 |
| 72 Bingham (Freehold) Limited | Croydon | 2003 |
| 72 Club.Com Limited | London | 2018 |
| 72 Leigham Vale Management Company Limited | London | 2006 |
| 72 Santos Road Limited | Crowborough | 1998 |
| 72 Seventytwo Ltd | Lewes | 2025 |
| 72 Warwick Gardens London Management Company Limited | London | 2005 |
| 720 Capital Ltd | London | 2025 |
| 720 Group Limited | Gloucester | 2021 |
| 720 Management Limited | London | 2012 |
| 720 Solutions Ltd | Fraserburgh | 2023 |
| 721 Genesis Ltd | Cambridge | 2022 |
| 724 Holdings Limited | Liverpool | 2016 |
| 724 Mumbles Road Swansea Residents Association Limited | Swansea | 1996 |
| 7268 Ltd | York | 2020 |
| 727PRO Ltd | London | 2025 |
| 728 Taxis Ltd | Edinburgh | 2019 |
| 729K Ltd | Bognor Regis | 2002 |
| 72ND and MAD Limited | Chesterfield | 2015 |
| 72ND Design Co Ltd | Bridgwater | 2024 |
| 72PHOTOGRAPHIC Ltd | Poole | 2011 |
| 72POINT Group Ltd. | London | 2022 |
| 72POINT Ltd | London | 2000 |
| 72SEVEN Consultants Ltd | Bromley | 2013 |
| 73 Cathnor Road Management Limited | Bicester | 2004 |
| 73 Goldington AVE Maintenance Ltd | Bedford | 2023 |
| 73 Gresham Road Limited | Middlesex | 2004 |
| 73 Grove Hill Limited | London | 2000 |
| 73 Ltd | Glasgow | 2026 |
| 73 Manor Park Road Limited | | 2007 |
| 73 Maygrove Road Limited | | 1960 |
| 73 Mount Pleasant Lane Management Company Limited | London | 2003 |
| 73 Whitbread Road Limited | London | 2001 |
| 73/73A Townholm Crescent Freehold Limited | London | 2010 |
| 730 Design Ltd | Northwich | 2018 |
| 730STUDIO Ltd | London | 2024 |
| 731 Holdings Ltd | Manchester | 2025 |
| 737 Pro Limited | Blackpool | 2017 |
| 737 Training Limited | London | 2020 |
| 73OM Ltd | Haverfordwest | 2024 |