| Bravo BRV Limited | Manufacturing | 2024 |
| Bravo Elite Online Ltd | Wholesale & retail | 2025 |
| Bravo Engineering Ltd | Wholesale & retail | 2019 |
| Bravo Hosting Ltd | Information & communication | 2020 |
| Bravo Inns II Limited | Hospitality | 2007 |
| Bravo Inns Limited | Hospitality | 2007 |
| Bravo Manchester Ltd | Wholesale & retail | 2018 |
| Bravo Online Commercial Ltd | Wholesale & retail | 2025 |
| Bravo Oscar Limited | Construction | 2016 |
| Bravo Tango Cleaning Services Ltd | Administrative & support | 2020 |
| Bravura Hospitality & Management Consultants Limited | Professional & scientific | 2012 |
| Bravura Hotels & Resorts Limited | Hospitality | 2012 |
| Braxell Trade Ltd | Wholesale & retail | 2024 |
| Braxis Trading Limited | Wholesale & retail | 2021 |
| Braxton Callister Limited | Hospitality | 2017 |
| Bray Foods Holdings Limited | Real estate | 2026 |
| Bray Foods Limited | Wholesale & retail | 2004 |
| Bray Logistics Limited | Transport & logistics | 2025 |
| Brayan Tchoumy Ltd | Transport & logistics | 2025 |
| Brayford Group Ltd | Professional & scientific | 2025 |
| Braymere Code Limited | Information & communication | 2025 |
| Brays Bakery Limited | Wholesale & retail | 2025 |
| Brays Bakery Wholesale Limited | Manufacturing | 2025 |
| Brays Furniture Limited | Wholesale & retail | 2007 |
| Brazen (EOT) Limited | Financial services | 2024 |
| Brazen Limited | Information & communication | 2001 |
| Brazil House RTM Company Limited | Households | 2025 |
| Brazilian Natural Slate Limited | Wholesale & retail | 2025 |
| Brazilian Three Brothers Desert & Souza Ltd | Hospitality | 2025 |
| Brazilian Waxing Company Limited | Other services | 2018 |
| BRB Furnishing UK Limited | Manufacturing | 2026 |
| BRC Electrics Ltd | Construction | 2013 |
| BRC Investments Ltd | Financial services | 2025 |
| Brconsortium Limited | Wholesale & retail | 2016 |
| Brdg Services Limited | Wholesale & retail | 2025 |
| Brdy Broadband Ltd | Information & communication | 2008 |
| Breaanna Ltd | Wholesale & retail | 2025 |
| Breacla Management Company Limited | Households | 2025 |
| Bread & Butties Sale Ltd | Hospitality | 2023 |
| Bread Biscuit for Trading Ltd | Wholesale & retail | 2025 |
| Bread for the Masses Foundation | Other services | 2010 |
| Bread WIN Ltd | Other services | 2021 |
| Break Away MCR Ltd | Health & social care | 2011 |
| Break Creative Partners Limited | Professional & scientific | 2018 |
| Break Dance Manchester Ltd | Arts & recreation | 2018 |
| Break the Mute Limited | Arts & recreation | 2020 |
| Break Through Music School Ltd | Education | 2026 |
| Breakaway Property Ltd | Real estate | 2021 |
| Breakdown Services (Manchester) Ltd. | Real estate | 1990 |
| Breakfast @ Claire’S Ltd | Hospitality | 2019 |
| Breakfast at Bonnie's Ltd | Health & social care | 2026 |
| Breakline Security Limited | Information & communication | 2025 |
| Breakout Academy Ltd | Education | 2025 |
| Breakout Chester Ltd | Arts & recreation | 2016 |
| Breakout MCR Ltd | Manufacturing | 2025 |
| Breakpoint Manchester Ltd | Arts & recreation | 2024 |
| Breakspear Marketing Ltd | Administrative & support | 2022 |
| Breakthrough U.K. Ltd | Administrative & support | 1997 |
| Breandan Flynn Investments 2012 Limited | Real estate | 2012 |
| Breandan Flynn Investments Limited | Real estate | 2002 |
| Breathe PR Limited | Professional & scientific | 2010 |
| Breathe Vitality Limited | Health & social care | 2025 |
| Breatheic Limited | Wholesale & retail | 2013 |
| Breathworks Community Interest Company | Education | 2004 |
| Breckland Mouldings Limited | Extraterritorial | 1979 |
| Breckside Estates LLP | | 2010 |
| Brecon HCW Limited | Wholesale & retail | 2024 |
| Bredbury Management Company Limited | Households | 2005 |
| Bredbury Pharma Ltd | Wholesale & retail | 2025 |
| Bredhill Limited | | 1984 |
| Breens Cleans Limited | Administrative & support | 2026 |
| Breeze Acquisitions 2 Limited | Financial services | 2023 |
| Breeze Acquisitions Limited | Financial services | 2021 |
| Breeze Acquisitions USA Limited | Financial services | 2024 |
| Breeze Hill Capital Management Ltd | Extraterritorial | 2026 |
| Breeze Limited | Manufacturing | 1984 |
| Breeze Strategic Services Limited | Financial services | 2021 |
| Breeze Valley Business Advisors Ltd | Extraterritorial | 2026 |
| Breeze Workspace Ltd | Wholesale & retail | 2023 |
| Breezeboard Pro Limited | Wholesale & retail | 2015 |
| Breezedesk Ltd | Administrative & support | 2024 |
| Breezemount Investments Ltd | Hospitality | 2014 |
| Bregaj Construction Ltd | Construction | 2025 |
| Bregs-It Ltd | Professional & scientific | 2025 |
| Brema for Trading Ltd | Wholesale & retail | 2025 |
| Bremelle Limited | Administrative & support | 2005 |
| Bren Construction Limited | Extraterritorial | 2024 |
| Bren Consulting Ltd | Information & communication | 2023 |
| Brenbo Services Ltd | Administrative & support | 2018 |
| Brendan Duggan Ltd | Energy | 2011 |
| Brendan Todd Architecture Limited | Professional & scientific | 2022 |
| Brenmall Limited | Construction | 2017 |
| Brennan Creative Limited | Manufacturing | 2022 |
| Brennan Groundworks Limited | Financial services | 2023 |
| Brennan Investments Group Ltd | Extraterritorial | 2020 |
| Brennan Technologies Ltd | Information & communication | 2022 |
| Brennan Transport Consultants Ltd | Transport & logistics | 2020 |
| Brennen Coaches Ltd | Transport & logistics | 2025 |
| Brenson Properties Limited | Real estate | 1960 |
| Brent Brown Associates Ltd | Information & communication | 2017 |