| BEE I Limited | Administrative & support | 2026 |
| BEE Natural Hair Co. Ltd | Other services | 2026 |
| BEE Well Connected C.I.C. | Administrative & support | 2021 |
| Beebee Communications Ltd | Professional & scientific | 2024 |
| Beebell Flooring Limited | Construction | 2022 |
| Beech Estates Limited | Manufacturing | 1948 |
| Beech Inns Ltd | Hospitality | 2022 |
| Beech Stores Ltd | Wholesale & retail | 2026 |
| Beechwood Blinds and Shutters Limited | Wholesale & retail | 2025 |
| Beecrofts Tyres Limited | Wholesale & retail | 2018 |
| Beecrowned Ltd | Wholesale & retail | 2026 |
| Beehome Properties Limited | Real estate | 2023 |
| Beeola Group Ltd | Wholesale & retail | 2025 |
| Bees Cafe Limited | Hospitality | 2020 |
| Bees Kneezz Limited | Hospitality | 2025 |
| Beez Tech Ltd | Information & communication | 2024 |
| BEF (London) Ltd | Financial services | 2024 |
| BEF BSC 2 Ltd | Financial services | 2023 |
| BEF BSC Ltd | Financial services | 2018 |
| BEF Npif 2 YH CIP Ltd | Financial services | 2024 |
| BEF Npif 2 YH Ltd | Financial services | 2024 |
| Bef(Ne) 2 Ltd. | Administrative & support | 1997 |
| Bef(Nw) Ltd | Financial services | 2024 |
| Bef-Ffe CIP LLP | | 2017 |
| Bef-Npif GP Limited | Financial services | 2017 |
| Begum Trading Ltd | Wholesale & retail | 2020 |
| Behbud Association (UK) | Professional & scientific | 2024 |
| Behic Properties Limited | Real estate | 2021 |
| Bein Care Ltd | Health & social care | 2025 |
| Bekaert Bradford UK Limited | Manufacturing | 1907 |
| Bekr Property Trading Ltd | Real estate | 2025 |
| Bela Fashions Limited | Wholesale & retail | 2014 |
| Belair Group Holdings Limited | Financial services | 2025 |
| Belair Management Ltd. | Administrative & support | 2018 |
| Belair VR Realty Ltd. | Real estate | 2021 |
| Belco Property Limited | Construction | 2022 |
| Beldon Developments Ltd | Construction | 2024 |
| Beldon Retail Ltd | Wholesale & retail | 2016 |
| Belfact IT Solutions Ltd | Information & communication | 2026 |
| Belfry Properties Ltd | Real estate | 2019 |
| Bell Blinds Limited | Wholesale & retail | 2018 |
| Bell Dean Ltd | Administrative & support | 2017 |
| Bell's News & Booze Limited | Wholesale & retail | 2019 |
| Bella by Hannah Ltd | Wholesale & retail | 2023 |
| Bella's Italian Restaurant Limited | Hospitality | 2014 |
| Bellarays Bingley Limited | Other services | 2026 |
| Bellas Cosmetic Ltd | Wholesale & retail | 2025 |
| Belle Plug Ltd | Other services | 2025 |
| Belle Vacance Limited | Real estate | 2026 |
| Belles Fleur Home Ltd | Wholesale & retail | 2017 |
| Bellevue Care Group Ltd | Financial services | 2025 |
| Bellevue Facilities Management Limited | Administrative & support | 2023 |
| Bellevue Properties (U.K) Limited | Real estate | 2020 |
| Bells Motor Co Limited | Wholesale & retail | 2024 |
| Belly Booster Ltd | Hospitality | 2024 |
| Belmont Garden Care Limited | Administrative & support | 2011 |
| Beltex Purveyors Limited | Wholesale & retail | 2023 |
| Beluga Real Estate Ltd | Real estate | 2026 |
| Bemn Limited | Wholesale & retail | 2021 |
| BEN & Builders Ltd | Construction | 2026 |
| BEN & S Limited | Households | 2024 |
| BEN Jordan Music Ltd | Arts & recreation | 2024 |
| Benb Trading Ltd | Wholesale & retail | 2023 |
| Bench & Barrel Ltd | Wholesale & retail | 2025 |
| Benchmark Advisory Ltd | Professional & scientific | 2025 |
| Benchmark Business Recovery Limited | Professional & scientific | 2017 |
| Benchmark Electrics Limited | Construction | 2023 |
| Benchmark Kitchens & Bathrooms Limited | Construction | 2020 |
| Bendig and Jones Limited | Administrative & support | 2024 |
| Benfaris Group Ltd | Real estate | 2025 |
| Bengal Curry House Takeaway Ltd | Hospitality | 2024 |
| Benim Furniture Ltd | Wholesale & retail | 2021 |
| Benio Ltd | Administrative & support | 2013 |
| Benjamin Neuman Limited | Administrative & support | 2018 |
| Benmoss Autoparts Ltd | Wholesale & retail | 2019 |
| Benn Enterprises Limited | Manufacturing | 2006 |
| Bennett-Ings (Developments) Limited | Construction | 1992 |
| Bennys Burgers Ltd | Hospitality | 2019 |
| Bensina Natural Limited | Wholesale & retail | 2016 |
| Bensons Transport Ltd | Administrative & support | 2024 |
| Bentham & Holroyd Limited | Manufacturing | 1922 |
| Bentham Fabrication & Design Limited | Construction | 2017 |
| Bentley Beds Limited | Wholesale & retail | 2012 |
| Bentley Carter Apartments Ltd | Real estate | 2012 |
| Bentley Trade Centre Limited | Administrative & support | 2017 |
| Benvault Ltd | Wholesale & retail | 2026 |
| Benvest Commercial Ltd | Real estate | 2026 |
| Benvest Ltd | Real estate | 2025 |
| Berbrooke Fashions Limited | | 1981 |
| Bercut Drylining Ltd | Construction | 2017 |
| Berglas Brothers Bradford Limited | | 1970 |
| Berkeleys of Cavendish Ltd. | Construction | 2016 |
| Berries BD3 Ltd | Hospitality | 2019 |
| Berries Broadway Ltd | Hospitality | 2025 |
| Berries Drinks Ltd | Hospitality | 2026 |
| Berrys Gelato Ltd | Administrative & support | 2016 |
| Bertram & Pauls Ltd | Construction | 2010 |
| Bertrand Ernest Elmore & Associates Limited | Hospitality | 2019 |
| Berwick Anderson Homes Ltd | Real estate | 2023 |
| Berwicks - Comfort Living Limited | Real estate | 2013 |