| 73RD Street Ltd | Walton-On-Thames | 2025 |
| 74 and 76 East Hill Limited | London | 2005 |
| 74 Beversbrook Road Limited | London | 2006 |
| 74 Craster Road Management Limited | London | 1997 |
| 74 Degrees Ltd | Warrington | 2011 |
| 74 Great Pulteney Street Management Company Limited | Bath | 2007 |
| 74 Music Ltd | London | 2009 |
| 74 People Limited | Brighton | 2017 |
| 74 ST Johns Property Limited | London | 2007 |
| 743 Taxis Ltd. | Edinburgh | 2019 |
| 74400 Limited | Sheffield | 2013 |
| 747 Consulting Limited | London | 2018 |
| 75 a Ltd | Blackburn | 2014 |
| 75 Business Solutions Ltd | Grangemouth | 2025 |
| 75 Caerau Road Management Company Limited | Newport | 2005 |
| 75 Consultancy Ltd | Chipping Norton | 2025 |
| 75 Harrington Gardens Limited | London | 1992 |
| 75 Ladbroke Grove Limited | Luton | 2006 |
| 75 Lynette Avenue Ltd | London | 2005 |
| 75 Media Limited | Manchester | 2020 |
| 75 Media Property Limited | Leeds | 2022 |
| 75 Silver Linings UN Limited | Woking | 2025 |
| 75 Springfield Road (Bristol 6) Limited | | 1982 |
| 75 Thorney Hedge Road Limited | London | 2011 |
| 75/77 Tooting BEC Road Limited | London | 2010 |
| 750 MPH Limited | | 1997 |
| 751 Earth Ltd | Teignmouth | 2024 |
| 751 Taxis Ltd. | Edinburgh | 2008 |
| 751.ATLANTIC Ltd | Northallerton | 2024 |
| 756 Edin Ltd. | Edinburgh | 2006 |
| 757 Limited | Essex | 1998 |
| 758 Concierge Group Ltd | London | 2025 |
| 758 Group Ltd | London | 2016 |
| 758863 Limited | Rossendale | 2014 |
| 76 Beckwith Road Residents Limited | London | 2004 |
| 76 Croham Road Limited | South Croydon | 2002 |
| 76 Devonshire Road Freehold Limited | Harrow | 2022 |
| 76 IT Consulting Limited | Grangemouth | 2007 |
| 76 Kennington Road Management Limited | Oxford | 1987 |
| 76 Palmerston Crescent Limited | London | 1999 |
| 76 Partnerships Limited | Bourne End | 2024 |
| 76 Taxis Ltd. | Edinburgh | 2006 |
| 76/78 Onslow Gardens Management Limited | London | 1996 |
| 760 Taxis Ltd. | Edinburgh | 2008 |
| 763 Taxis Ltd. | Edinburgh | 2008 |
| 765 Taxis Ltd. | Edinburgh | 2016 |
| 766 Taxis Ltd. | Edinburgh | 2008 |
| 767 Digital Ltd | Faversham | 2025 |
| 76CLIENTS Ltd | London | 2022 |
| 77 Commerce Ltd | London | 2014 |
| 77 Drayton Road Limited | Northwood | 2017 |
| 77 Entity Ltd | Ruislip, | 2025 |
| 77 London Limited | Croydon | 2015 |
| 77 QS Ltd | Wellingborough | 2022 |
| 77 Vision Way Ltd | Belfast | 2021 |
| 77 Whitton Road Limited | Addlestone | 2008 |
| 770 Taxis Ltd. | Dundee | 2016 |
| 7713 Limited | Royston | 2024 |
| 772 Edin Ltd. | Edinburgh | 2009 |
| 773 Creative Ltd | Worcester | 2012 |
| 7747 Media Ltd | Belfast | 2016 |
| 776 Gymnastics Academy Limited | Nottingham | 2020 |
| 7768 Watch Consultancy Ltd | Banbury | 2019 |
| 777 Engineering Ltd | Watford | 2014 |
| 777 Global Foundation CIC | Norfolk | 2024 |
| 777 Management Limited | Croydon | 2019 |
| 777 Marketing Ltd | Chester | 2015 |
| 777ACCOUNTS&BOOKKEEPINGSERVICES Ltd | Romford | 2026 |
| 77A - 81C Cambridge Road ELY Management Limited | Ely | 2002 |
| 77B Limited | Benfleet | 2016 |
| 77COACHING Ltd | Winscombe | 2025 |
| 77DEGREES Ltd | Milton Keynes | 2019 |
| 78 Advisory Ltd | London | 2026 |
| 78 Belleville Road SW11 6PP Limited | London | 2011 |
| 78 Dyne Road Property Management Limited | | 2002 |
| 78 Gilbey Limited | London | 2019 |
| 78 Highbury Park (Freehold) Limited | London | 2007 |
| 78 Ltd | Ruislip | 2019 |
| 78 Mayfield Road Limited | South Croydon | 2010 |
| 781DGB Consultants Ltd | Gloucester | 2022 |
| 786 ALI Accountants Ltd | Stockport | 2005 |
| 786 Associates Ltd | Barking | 2013 |
| 786 Creative Professionals Ltd | Ilford | 2021 |
| 786 Engineering and Safety Limited | Stoke-On-Trent | 2025 |
| 786 IT Autos Ltd | Bury St. Edmunds | 2024 |
| 786 Law Associates Ltd | Barking | 2025 |
| 786 LUX Ltd | Glasgow | 2025 |
| 786 Outsource Ltd | Liverpool | 2023 |
| 786 Pharma Ltd | Scunthorpe | 2022 |
| 786 Planning Limited | Birmingham | 2026 |
| 786 Project Management Services Limited | Coventry | 2018 |
| 788 Edin Ltd. | Edinburgh | 2005 |
| 7885 Consulting Limited | Stoke-On-Trent | 2023 |
| 789 Management Agency Productions Ltd | Enfield | 2025 |
| 78910 Ltd | Harrogate | 2026 |
| 789SHINE Limited | Bedford | 1998 |
| 78GC Ltd | Richmond | 2023 |
| 78LANDSCAPES Ltd | Inverness | 2012 |
| 79 Anson Road Management Company Limited | London | 2001 |
| 79 Churchill Road Limited | London | 2004 |