| 679-43 Limited | | 2006 |
| 67A Erskine Road RTM Company Limited | London | 2012 |
| 68 Ashford Road Limited | East Sussex | 2004 |
| 68 Denmark Villas (Hove) Limited | Hove | 2008 |
| 68 Fellows Road Management Limited | London | 2002 |
| 68 Park Road West Management Company Limited | Merseyside | 1987 |
| 689 Ltd | Otley | 2025 |
| 69 Global Ltd | Northampton | 2025 |
| 69B Boutique Limited | Sidcup | 2020 |
| 6A Tracks Ltd | Manchester | 2026 |
| 6AM Travels Ltd | Birmingham | 2023 |
| 6BA Limited | Banbury | 2012 |
| 6CATS Compliance Ltd. | London | 2010 |
| 6E'S Limited | Dagenham | 2018 |
| 6FOUR2 Limited | Ringwood | 2011 |
| 6IX VIP Ltd | Nottingham | 2023 |
| 6IXFIRM Ltd | London | 2024 |
| 6IXTEEN Events Ltd | Ormskirk | 2020 |
| 6S Solutions Limited | Stafford | 2016 |
| 6S Systems Ltd | London | 2018 |
| 6SIDES Limited | London | 2006 |
| 6SLG Limited | Ascot | 2015 |
| 6SPEED Auto Detailers Ltd | London | 2025 |
| 6TIMES9 Ltd | Morpeth | 2019 |
| 6TINE Limited | Bolton | 2016 |
| 7 & 8 Graywood Court Limited | Barnet | 2011 |
| 7 & 9 Ltd | London | 2005 |
| 7 - 12 Castle Acre Ltd | Milton Keynes | 2010 |
| 7 Alpha Limited | Southend-On-Sea | 2021 |
| 7 Axis Engineering Limited | Swindon | 2006 |
| 7 Bespoke Ltd | Manchester | 2023 |
| 7 Black Knights Limited | London | 2013 |
| 7 Brandreth Road Limited | London | 2011 |
| 7 Charlton Road Management Limited | Weston-Super-Mare | 2012 |
| 7 Cleaning & Support Company Limited | London | 2017 |
| 7 Clifton Gardens Folkestone (Management) Limited | Folkestone | 2003 |
| 7 Continents Travel Ltd | London | 2004 |
| 7 Creighton Avenue Management Limited | | 1987 |
| 7 Days a Week Property Management Ltd | London | 2021 |
| 7 Days Cleaning Support Services Limited | Mitcham | 2026 |
| 7 Days Connection Limited | Northolt | 2018 |
| 7 Days Locksmith Ltd | Romford | 2024 |
| 7 E Youth Academy Limited | Birmingham | 2007 |
| 7 East Access Ltd | Sidcup | 2023 |
| 7 East Cliff LBG Limited | Dover | 2019 |
| 7 East Yachts Ltd | London | 2013 |
| 7 Electrical Limited | Braintree | 2006 |
| 7 Elements Limited | Edinburgh | 2010 |
| 7 Eleven Events Limited | New Malden | 2020 |
| 7 Eleven Taxi Rentals Ltd | Leeds | 2026 |
| 7 Fairmead Road Management Company Limited | | 2005 |
| 7 Fifty Two Solutions Limited | London | 2003 |
| 7 Figures Ltd | London | 2026 |
| 7 Gilbey Road Limited | Worcester Park | 2008 |
| 7 Gold Star Cleaning Ltd | Crawley | 2021 |
| 7 Group FM Ltd | Wigan | 2019 |
| 7 Hills Car Wash Ltd | Sheffield | 2025 |
| 7 Hills Rentals Ltd | Sheffield | 2024 |
| 7 Hills Services Ltd | Sheffield | 2026 |
| 7 Hills Tours Limited | Oban | 2018 |
| 7 Humans ACT Limited | London | 2024 |
| 7 Islands Visa Limited | Willenhall | 2024 |
| 7 Killowen Road Limited | London | 2020 |
| 7 Lamps Security Ltd | London | 2026 |
| 7 Lismore Road Limited | London | 2017 |
| 7 Lupus Street Management Limited | London | 2007 |
| 7 Nett Ltd | Dover | 2020 |
| 7 Nova Group Ltd | Biggleswade | 2024 |
| 7 Ocean Enterprises Ltd | Preston | 2025 |
| 7 of Diamonds Ltd | Glossop | 2024 |
| 7 One 2 Ltd | Welling | 2011 |
| 7 Park Road Residents Limited | Twickenham | 1995 |
| 7 Pillars Security Ltd | London | 2016 |
| 7 Platts Lane Freehold Limited | London | 2015 |
| 7 Regen Ltd | Southend On Sea | 2013 |
| 7 Rutland Mews Limited | Tetbury | 2014 |
| 7 Security Solutions Ltd | Worcester | 2021 |
| 7 SF22 Limited | Cardiff | 2020 |
| 7 Silverdale Road Limited | Eastbourne | 2015 |
| 7 Singh Properties Ltd | Huddersfield | 2017 |
| 7 Skies Ltd | Slough | 2024 |
| 7 Sky Travel Ltd | Sheffield | 2016 |
| 7 Skytravel Services Ltd | Glasgow | 2025 |
| 7 Smith Street Limited | Taunton | 2018 |
| 7 Southcot Place Bath (Management) Limited | Bath | 1985 |
| 7 Springfield Place Management Limited | Bath | 2008 |
| 7 Star Car Wash Warrington Ltd | Warrington | 2022 |
| 7 Star Cleaning Ltd | London | 2023 |
| 7 Star Consultancy Limited | Hounslow | 2019 |
| 7 Star Detailing Ltd | Aylesbury | 2024 |
| 7 Star Property Limited | Barnet | 2019 |
| 7 Star Travel UK Limited | Hayes | 2019 |
| 7 Star Travels & Tourism Ltd | Manchester | 2024 |
| 7 Suns Limited | London | 2017 |
| 7 Technical Ltd | Craven Arms | 2022 |
| 7 the Vale Freehold Ltd | London | 2016 |
| 7 Tierney Road Residents Management Company Limited | Richmond | 2007 |
| 7 to 11 Business Services Ltd | Ilford | 2019 |
| 7 to 7 Cleaning and Recruitment Ltd | London | 2024 |
| 7 to 7 Cleaning Limited | Dagenham | 2019 |