| Avocet Hardware ABS Ltd | Wholesale & retail | 2007 |
| Avoid Archives Ltd | Wholesale & retail | 2023 |
| Axznt Limited | Wholesale & retail | 2013 |
| Ayrd Ltd | Wholesale & retail | 2023 |
| Ayrton Decor Ltd | Construction | 2023 |
| B & M Collins Ltd. | Wholesale & retail | 2020 |
| B White (Holdings) Ltd | Financial services | 2025 |
| B White Bakery Ltd | Manufacturing | 2025 |
| B White Butchers Ltd | Manufacturing | 2025 |
| B&C Commercial Limited | Professional & scientific | 2024 |
| B.S.R.P. Ltd | Wholesale & retail | 2008 |
| B@K(Hx)Scaffolding Ltd | Construction | 2022 |
| Bailiff Bridge (Brighouse) Management Company Limited | Households | 2002 |
| Bailiff Bridge Community Centre Limited | Other services | 2009 |
| Baltik Constructions Ltd | Construction | 2023 |
| Bank Construction Limited | Construction | 2008 |
| Bannon Building Services Limited | Construction | 2022 |
| Bapp Industrial Supplies (Huddersfield) Limited | Wholesale & retail | 1977 |
| Bar Products & Services Limited | Manufacturing | 1995 |
| Baresh Optical Limited | Manufacturing | 2013 |
| Barnabas Education Services CIC | Education | 2015 |
| Barnwood Catering & Events Ltd | Hospitality | 2023 |
| Barnwood Local Cookery Hub CIC | Hospitality | 2025 |
| Bartercard (Yorkshire) Limited | Wholesale & retail | 2012 |
| Baseline Power Limited | Energy | 2016 |
| Batt-Re Microgrid Systems Ltd | Manufacturing | 2023 |
| BBM Bistro Ltd | Hospitality | 2026 |
| BDH Limited | Manufacturing | 2015 |
| BE Coached Limited | Professional & scientific | 2025 |
| Beats for Days Limited | Information & communication | 2019 |
| BEE Better Energy Ltd | Construction | 2023 |
| Beeby's Buildings Ltd | Real estate | 2020 |
| Beetlesoft Limited | Information & communication | 2015 |
| Benjamin Fitzpatrick (Elland) Ltd | Real estate | 2007 |
| Bespoke Garment Labels Ltd | Manufacturing | 2025 |
| Bespoke Software Solutions Ltd | Information & communication | 2023 |
| Best Life Properties Ltd | Real estate | 2023 |
| Bestmedonline Limited | Wholesale & retail | 2009 |
| Bethel Holdings Limited | Real estate | 2022 |
| Betiz Limited | Wholesale & retail | 2025 |
| Betsy 55 Star & Garter Ltd | Real estate | 2014 |
| Betts & Co (Construction) Limited | Construction | 2018 |
| Biasol (UK) Ltd | Extraterritorial | 2025 |
| Bics Laboratories Limited | Professional & scientific | 2001 |
| Binns of Saltaire Ltd. | Wholesale & retail | 2020 |
| Bitwise Applications Ltd | Information & communication | 2022 |
| BK Retrofit Solutions Ltd | Professional & scientific | 2024 |
| Black High Achievers Magazine Limited | Information & communication | 2013 |
| Black Prince Buses Limited | Transport & logistics | 2007 |
| Blackfish Enterprises Ltd | Professional & scientific | 2019 |
| Blackfish Investments Limited | Real estate | 2016 |
| Blackshaw (Phoenix) Limited | Real estate | 2014 |
| Blackshaw Holdings (2014) Limited | Professional & scientific | 2014 |
| Blackshaw Holdings Limited | Real estate | 2000 |
| Blackshaw Investment Group Limited | Real estate | 2005 |
| Blackshaw Landfill Limited | Water & waste | 2008 |
| Blackshaw Leisure Parks Limited | Administrative & support | 2007 |
| Blackshaw Projects Limited | Real estate | 2004 |
| Blackshaw Properties (2014) Limited | Professional & scientific | 2014 |
| Blackshaw Quarries Limited | Real estate | 1995 |
| Blind Fashion Holdings Limited | Manufacturing | 2009 |
| Blind Fashion Limited | Manufacturing | 1972 |
| Blooms Academy Limited | Education | 2026 |
| Blue & Shop Ltd | Wholesale & retail | 2025 |
| Bluez Market Cornershop Ltd | Wholesale & retail | 2025 |
| BMS Yorkshire Limited | Wholesale & retail | 2025 |
| Body Mind & Movement Ltd | Arts & recreation | 2025 |
| Bodyshape (Brighouse) Limited | Other services | 2013 |
| Bond Brickwork Group Ltd | Financial services | 2020 |
| Bond Brickwork Ltd | Construction | 2018 |
| Bond Development Group Limited | Construction | 2020 |
| Bond Hill Trading 2 Limited | Financial services | 2021 |
| Boogie Babes Ltd | Arts & recreation | 2021 |
| Booker Dyes Ltd | Manufacturing | 2020 |
| BPC Yorkshire Limited | Real estate | 2007 |
| Bradford Motorcycle Centres Limited | Wholesale & retail | 1978 |
| Bradford Multicultural Choir CIC | Education | 2026 |
| Bradley Gate Farm Ltd | Agriculture & fishing | 2014 |
| Brazilian Rodizio Co Limited | Hospitality | 2019 |
| Breg Products Limited | Manufacturing | 1974 |
| Brella Cleaning Limited | Wholesale & retail | 2022 |
| Brian Widdop Limited | Real estate | 1977 |
| Brick House Barber Ltd | Other services | 2021 |
| Bricktop and Sons Ltd | Wholesale & retail | 2022 |
| Bridge END House Group Limited | Financial services | 2008 |
| Brief Encounter Brighouse Limited | Wholesale & retail | 2017 |
| Briggs-Milthorpe Limited | | 1978 |
| Brighouse and Rastrick Productions Ltd | Arts & recreation | 2026 |
| Brighouse BID Limited | Other services | 2019 |
| Brighouse Boxing Club Ltd | Arts & recreation | 2024 |
| Brighouse Bridge Club Limited | Arts & recreation | 2016 |
| Brighouse Business Hub Limited | Real estate | 2020 |
| Brighouse Car Repair Ltd | Wholesale & retail | 2023 |
| Brighouse Car Sales Limited | Wholesale & retail | 2018 |
| Brighouse Car Wash Ltd | Administrative & support | 2023 |
| Brighouse Convenience Store Ltd | Wholesale & retail | 2011 |
| Brighouse Development Company Limited | Real estate | 2004 |
| Brighouse Dyslexia Centre Limited | Extraterritorial | 2015 |
| Brighouse Flooring Company Limited | Construction | 1998 |
| Brighouse Heating & Plumbing Limited | Construction | 2005 |