| 5S'S Enterprises Ltd | London | 2017 |
| 5STAR G Cutz Limited | Birmingham | 2022 |
| 5STAR Studioz Ltd | Waltham Cross | 2022 |
| 5TARFADEZ Limited | Nottingham | 2026 |
| 5TARFINIS Limited | Feltham | 2024 |
| 5TECH Investments Limited | Barnet | 2017 |
| 5TH Avenue Beauty Limited | Poulton Le Fylde | 2003 |
| 5TH Avenue Hair & Beauty Spa Limited | Bedford | 2009 |
| 5TH Gear Motor Spares Ltd | Bradford | 2020 |
| 5TH House Beauty & Wellness Ltd | London | 2021 |
| 5TH House PR Ltd. | London | 2010 |
| 5TH Stars Ltd | Nuneaton | 2016 |
| 5WJ Ltd | London | 2023 |
| 6 Abbeville Road RTM Company Limited | London | 2016 |
| 6 Albert Square RTM Company Limited | Wimborne | 2005 |
| 6 Augusta Gardens Folkestone Management Limited | Folkestone | 2016 |
| 6 Battledean Road Residents Association Limited | London | 1982 |
| 6 Dunstans Road (Freehold) Limited | London | 2017 |
| 6 Knights Investments Limited | Canterbury | 2019 |
| 6 Knights Limited | Canterbury | 2019 |
| 6 Layers Limited | London | 2019 |
| 6 Lichfield Road Management Company Limited | London | 2003 |
| 6 Mapesbury Ltd. | London | 2008 |
| 6 Moments That Matter Limited | London | 2021 |
| 6 Months Sober Ltd | Newcastle Upon Tyne | 2019 |
| 6 Stars Car Wash Ltd | Birmingham | 2022 |
| 6 Stars Nail and Spa Ltd | Harrogate | 2024 |
| 6 Station Road Residents Association Limited | Twickenham | 1998 |
| 6 the Esplanade Residents' Association Ltd | Plymouth | 2013 |
| 6 Zero Events Limited | Edinburgh | 2017 |
| 6-10 Omaha Drive RTM Company Ltd | Ferndown | 2015 |
| 6-12 Reading Limited | Brighton | 2026 |
| 6-7 Grosvenor Place Club Limited | London | 2024 |
| 60 Massie Street Limited | Cheadle | 1985 |
| 60 North Services Ltd | Shetland | 2012 |
| 60 Smarter Ltd | Morpeth | 2017 |
| 600RDZ Ltd | Belfast | 2025 |
| 60B Gorton Road Ltd | Altrincham | 2024 |
| 60FITNESS Ltd | Watford | 2024 |
| 61 Barbers Ltd | Leicester | 2019 |
| 61 Southbourne Road Flat Management (Bournemouth) Limited | Bournemouth | 2001 |
| 612 Promotions Limited | Herne Bay | 2004 |
| 63 Beresford Road Management Limited | London | 2000 |
| 63 Car Club (Elgin) Limited (the) | Elgin | 1974 |
| 63 Devonshire Road Management Company Limited | Liverpool | 2008 |
| 63 Gent's Hairdressing Limited | Ilkeston | 2007 |
| 63 GTS Ltd | London | 2024 |
| 63 Management Limited | Mitcham | 2016 |
| 635 Property Services Ltd | London | 2026 |
| 64 Computers Limited | Windsor | 2006 |
| 64 Edgware Road Limited | Watford | 2018 |
| 64 Limited | Swansea | 2016 |
| 65 Roses Trust | Dunmow | 2012 |
| 65 to 71 (ODD) Jordan Road Limited | | 2000 |
| 66 Route Youth Trust | Paignton | 2003 |
| 66 Sotheby Road, London N5 Limited | London | 1993 |
| 666 Barber Shop Ltd | Glasgow | 2025 |
| 666 Ltd | London | 2022 |
| 668 Pet Care Ltd | Castle Douglas | 2023 |
| 67 Warwick Avenue (Management) Limited | London | 2002 |
| 68 & Co Ltd | Greenhithe | 2013 |
| 68 & Trang Ltd | London | 2017 |
| 68 Films Ltd | London | 2020 |
| 68 Hammersmith Grove (London) Ltd | | 2003 |
| 68 High Street Watford 2015 Limited | London | 2015 |
| 68 Investments Ltd | London | 2022 |
| 68 Nail & Spa Ltd | London | 2023 |
| 687 Ltd | Sutton | 2021 |
| 69 Damsons Limited | London | 2011 |
| 69 Langney Road Ltd | Polegate | 2024 |
| 69 ST Johns Street Management Company Limited | Godalming | 2006 |
| 69 the Mount, York (Management Company) Limited | York | 2003 |
| 69 Vape Shop Ltd | Deeside | 2024 |
| 69ORMC Limited | Hampton | 2016 |
| 6B'S Ltd | Bolton | 2024 |
| 6C Arsr Ltd | London | 2022 |
| 6FIGUREMUSIC Ltd | Harrow | 2017 |
| 6MAN Capital Limited | Loughton | 2020 |
| 6NINE26 Limited | London | 2020 |
| 6TH Avenue Hair & Beauty Ltd | Barrow In Furness | 2021 |
| 6TH Avenue Limited | Ilford | 2018 |
| 6TY Shades of Beauty (Dumfries) Limited | Dumfries | 2018 |
| 7 - 8 Sandall Close Limited | London | 2018 |
| 7 Appeal Limited | Liverpool | 2021 |
| 7 Cissors Ltd | London | 2022 |
| 7 CUT Barbers Ltd | London | 2019 |
| 7 Day Laundry Ltd | Cwmbran | 2019 |
| 7 Day Spa Ltd | London | 2015 |
| 7 Dimensions Wellness CIC | Durham | 2025 |
| 7 DRY Cleaning Ltd | London | 2020 |
| 7 Empires Barber Shop Ltd | Slough | 2018 |
| 7 Faith Ltd | Bury St. Edmunds | 2026 |
| 7 Glow & Go Ltd | Tipton | 2025 |
| 7 Hair X Ltd | South Croydon | 2025 |
| 7 Highbury Hill Limited | London | 1997 |
| 7 Hills Building Co Ltd | Sheffield | 2021 |
| 7 Hills PVT Ltd | Enfield | 2018 |
| 7 JAX Ltd | Bradford | 2020 |
| 7 LDN Limited | London | 2014 |
| 7 Marketing & Events Limited | Eastbourne | 2019 |