| Bramm Limited | Blackburn | 2021 |
| Brammer Offshore Services Ltd | Liverpool | 2025 |
| Brammingham Masowe Johane Chishanu Luton Ltd | Stevenage | 2021 |
| Bramms Inventories Limited | Huddersfield | 2002 |
| Brampton and Beyond Community Trust | Brampton | 2010 |
| Brampton Beauty Retreat Ltd | Chesterfield | 2019 |
| Brampton Hair Company Limited | Huntingdon | 2020 |
| Brampton Manor Salon & Tea Rooms Ltd | Rotherham | 2013 |
| Brampton Performance Accessories Ltd | Crewe | 2024 |
| Brampton Preservation Trust Limited(The) | Brampton | 1981 |
| Bramshall Boarding Kennels Limited | Uttoxeter | 2018 |
| Bramwells Limited | Cheltenham | 2003 |
| Brana Consulting Ltd | Iver | 2013 |
| Branaf Ltd | Telford | 2022 |
| Branch & Bloom Gardening CIC | Nottingham | 2021 |
| Branch Alnaqeeb Pioneer Food Industries Limited | Hounslow | 2019 |
| Branch Line Society | Sheffield | 2025 |
| Branch Management Tree Services Ltd | Bagshot | 2022 |
| Branch Music Limited | London | 2014 |
| Branch Tatco Gida Ithalat Ihracat Limited | Manchester | 2023 |
| Branches of Beauty Limited | Wigan | 2015 |
| Branches of Opportunity Ltd | Sevenoaks | 2025 |
| Branching OUT Garden Maintenance Ltd | Kemsing | 2007 |
| Branching OUT Tree and Garden Services Limited | Henlow | 2014 |
| Branching OUT Tree Consultancy Limited | Swansea | 2015 |
| Brancross Marketing Limited | Diss | 2005 |
| Brand & Ross (Glasgow) Limited | Glasgow | 1971 |
| Brand 21 Ltd | Aberdeen | 2019 |
| Brand and Talent Consortium Limited | London | 2012 |
| Brand City Limited | London | 2024 |
| Brand Clearance Limited | Hoddesdon | 2013 |
| Brand Connect Promotions Ltd | Craigavon | 2023 |
| Brand Corporation Limited | Tunbridge Wells | 2025 |
| Brand Dynamic Ltd | Broadway | 2013 |
| Brand Gear Limited | Manchester | 2024 |
| Brand Heat & Flow Beheer Limited | Hythe | 2025 |
| Brand Heat & Flow Limited | Hythe | 2025 |
| Brand Image Limited | London | 2018 |
| Brand K-9 Ltd | Gosfield | 2022 |
| Brand ME Fabulous Limited | London | 2016 |
| Brand Mission Consultancy Ltd | Milton Keynes | 2019 |
| Brand Mission Limited | Milton Keynes | 2016 |
| Brand New Beauty Ltd | London | 2022 |
| Brand New Day Limited | Wotton-Under-Edge | 1997 |
| Brand New Home Ltd | London | 2018 |
| Brand Performance Limited | Haverfordwest | 2004 |
| Brand Systems Limited | London | 2024 |
| Brand VON Ltd | London | 2020 |
| BRAND63AFRICA C.I.C. | Bedford | 2025 |
| Brandaudience Ltd | London | 2023 |
| Brandbition Ltd | Watford | 2018 |
| Brandchamber Limited | London | 2026 |
| Brandcrest Limited | Caernarfon | 2023 |
| Branded Authorised Distributors Ltd | Ilford | 2013 |
| Branded Barbers Ltd | Shrewsbury | 2025 |
| Branded Clearance (Europe) Limited | Manchester | 2019 |
| Branded Hair & Beauty Ltd | Wallsend | 2023 |
| Branded Visions Limited | London | 2024 |
| Brandexmcr Ltd | Bolton | 2022 |
| Brandforth Limited | Manchester | 2022 |
| Brandimarte Import Ltd | Purley | 2023 |
| Brandkandi Ltd | Bristol | 2022 |
| Brandle's Boutique Ltd | Heanor | 2024 |
| Brandlow Ltd | Salford | 2019 |
| Brandmasters Limited | Newbury | 2000 |
| Brandmix Limited | London | 2023 |
| Brando Concept Ltd | London | 2016 |
| Brandon Aylott Limited | St. Albans | 2025 |
| Brandon Build Limited | London | 2024 |
| Brandon Group Property Services Ltd | Attleborough | 2016 |
| Brandon Lewis International Ltd | Abbots Langley | 2017 |
| Brandon MAY Hair Limited | Manchester | 2012 |
| Brandon Nail Bar Ltd | London | 2021 |
| Brandon O'Rourke Ltd | Manchester | 2017 |
| Brandoncam Limited | Manchester | 2025 |
| Brandonharris Limited | Hove | 2020 |
| Brandonnet Limited | Chislehurst | 2019 |
| Brandons Barn Dance Limited | London | 2024 |
| Brandonview Limited | London | 2026 |
| Brandora LDT Ltd | London | 2025 |
| Brandram RD Community Centre Limited | Croydon | 2016 |
| Brands Creative Limited | York | 2015 |
| Brands Desire Ltd | Nottingham | 2019 |
| BRANDS4LESS General Trading Ltd | Leicester | 2020 |
| Brandspulse Limited | Borehamwood | 2018 |
| Brandswap Limited | Blackpool | 2022 |
| Brandt Carpet and Flooring Limited | Fareham | 2019 |
| Brandt Developments Limited | Manchester | 2019 |
| Brandwood Events Limited | Hampton | 2026 |
| Brandwood Muslim Burials | Birmingham | 2019 |
| Brandy Hole Storage Company Limited | Hockley | 2026 |
| Brandynamics Ltd | Cardiff | 2017 |
| Brandz Tattoo Ltd | Bolton | 2014 |
| Brandz Tattoo Studio MCR Ltd | Manchester | 2023 |
| Brang Networking Limited | Aberdeen | 2009 |
| Brangus Limited | Winchester | 2015 |
| Branj 2 Limited | Rochdale | 2023 |
| Branksome Masonic Hall,Limited | Poole | 1926 |
| Branna Resources Ltd | Motherwell | 2025 |
| Brannach Olann Limited | Glasgow | 2019 |