| Brainy Buys Ltd | Wholesale & retail | 2024 |
| Brame Legal Services Ltd | Professional & scientific | 2025 |
| Bramham Christmas Trees Limited | Agriculture & fishing | 2019 |
| Bramley Acorn Limited | Hospitality | 2023 |
| Brand in Overdrive Ltd | Information & communication | 2023 |
| Brand of Varieties Ltd | Wholesale & retail | 2025 |
| Brand Root Ltd | Wholesale & retail | 2025 |
| Brandetree Ltd | Wholesale & retail | 2025 |
| Brandling Inn Limited | Hospitality | 2017 |
| Brands by Janan (Cheetham Hill) Limited | Wholesale & retail | 2022 |
| Brands by Janan (Manchester) Limited | Wholesale & retail | 2021 |
| Brands U Love Ltd | Wholesale & retail | 2018 |
| Brands West LLP | | 2017 |
| Brass Nightlife Ltd | Hospitality | 2023 |
| Brassfoot Ltd | Professional & scientific | 2020 |
| Bratislava Mini Market (Bradford) Ltd | Wholesale & retail | 2023 |
| Brava Building Services Limited | Construction | 1996 |
| Bravado Builders Ltd | Construction | 2018 |
| Bravo Commercial SYC Ltd | Wholesale & retail | 2025 |
| BRAVO84 Ltd | Wholesale & retail | 2025 |
| Bravura Furnishing Ltd | Wholesale & retail | 2024 |
| Bray GAS Services Ltd | Construction | 2024 |
| Brayacre (SUB) Ltd | Professional & scientific | 2019 |
| Brayacre Limited | Construction | 2018 |
| Brazyy Ltd | Hospitality | 2024 |
| BRC Plus Ltd | Other services | 2020 |
| Bread Butter Ltd | Hospitality | 2026 |
| Breakfast Club by Loveshakes Limited | Manufacturing | 2024 |
| Breary Park View Management Limited | Real estate | 1995 |
| Breezo Suppliers Ltd | Wholesale & retail | 2024 |
| Brenig Construction Limited | Construction | 2012 |
| Brenig Homes Ltd | Construction | 2015 |
| Brentwood Building Contractors Ltd | Construction | 2006 |
| Brew House Mews (Bradford) Ltd | Real estate | 2024 |
| Brew House Mews Limited | Households | 2023 |
| Brew’D Cafe Limited | Hospitality | 2026 |
| Brexit Healthcare Ltd | Health & social care | 2021 |
| Brexittrademark.Com Ltd | Wholesale & retail | 2019 |
| BRG Retail Ltd | Hospitality | 2019 |
| Brgr Time BFD Ltd | Hospitality | 2024 |
| BRH Corporate Consultants Limited | Professional & scientific | 2016 |
| Brhr Holdings Limited | Financial services | 2023 |
| Brian R. Patefield Limited | Transport & logistics | 1976 |
| Brian the Brush Ltd | Other services | 2009 |
| Briarmains RTM Company Ltd | Households | 2018 |
| Brick by Brickk Ltd | Real estate | 2025 |
| Brick Ltd | Real estate | 2015 |
| Brickline Holdings Ltd | Real estate | 2026 |
| Brickwood Construction Yorkshire Limited | Construction | 2020 |
| Brides (Bradford) Ltd | Wholesale & retail | 2019 |
| Bridge Balti Limited | Hospitality | 2016 |
| Bridge Court (Harewood) Limited | Households | 1996 |
| Bridge Holdings Ltd | Financial services | 2015 |
| Bridge House Day Nursery Ltd | Education | 2007 |
| Bridge the GAP Tuition Ltd | Education | 2022 |
| Bridge Tutoring Academy Ltd | Education | 2026 |
| Bridgefield Fibres Ltd | Manufacturing | 2025 |
| Bridgefield Property Co Ltd | Financial services | 2014 |
| Bridgegate Cars Ltd | Transport & logistics | 2018 |
| Bridger Carr Ltd | Professional & scientific | 2012 |
| Bridgestone Driver Training Ltd | Education | 2025 |
| Bridgetown Estates Ltd | Real estate | 2021 |
| Bridgeway Properties Limited | Administrative & support | 2017 |
| Brigella Mills Carpets & Furniture Limited | Wholesale & retail | 2013 |
| Briggs Groundworks Limited | Construction | 2021 |
| Briggs Signs and Graphics Limited | Construction | 2011 |
| Briggs, Wallis & Benn Limited | Hospitality | 2023 |
| Brighouse and Elland Homecare Ltd | Health & social care | 2026 |
| Bright and Shining Limited | Administrative & support | 2014 |
| Bright Blue Robot Ltd | Administrative & support | 2012 |
| Bright Buddies PA Ltd | Health & social care | 2025 |
| Bright Future Childcare Ltd | Education | 2025 |
| Bright Future Nursery and After School Club Ltd | Health & social care | 2023 |
| Bright Future Project Ltd | Hospitality | 2012 |
| Bright My Ride Ltd | Wholesale & retail | 2021 |
| Bright Star Children's Services Ltd | Health & social care | 2024 |
| Bright Star Management Limited | Professional & scientific | 2023 |
| Bright Start Tuition Limited | Education | 2022 |
| Brighthaven Quality Care Limited | Health & social care | 2026 |
| Brightminds HR Ltd | Financial services | 2025 |
| Brighton Rooms Ltd | Real estate | 2017 |
| Brightpath Academic Services Ltd | Education | 2025 |
| Brightspace (Leeds) Ltd | Real estate | 2026 |
| Brilliant Healthy Smiles Ltd | Health & social care | 2024 |
| Brillirent Homes Ltd | Real estate | 2023 |
| Brimaid Limited | Wholesale & retail | 1982 |
| Brimax Investments Ltd | Wholesale & retail | 2026 |
| Brit Bargains Ltd | Wholesale & retail | 2018 |
| Brit by Asif Limited | Wholesale & retail | 2026 |
| Brit Outfitters Limited | Wholesale & retail | 2025 |
| Brit Rohingya Community Limited | Health & social care | 2017 |
| Brit Sleep Limited | Wholesale & retail | 2024 |
| Brit Systems Limited | Administrative & support | 2020 |
| Britania Properties Limited | Real estate | 2018 |
| Britannia Construction Yorkshire Limited | Construction | 2007 |
| Britannia Doors Ltd | Manufacturing | 2022 |
| Britannia Equipcare Ltd | Health & social care | 2023 |
| Britannia Heating Services Limited | Construction | 2019 |
| Britannia House Yorkshire Limited | Education | 2025 |
| Britannia Inns & Taverns Limited | Hospitality | 2018 |