| BPI Developments Ltd | Real estate | 2019 |
| BR Storage Limited | Other services | 2021 |
| Br&Nd Limited | Professional & scientific | 2018 |
| Bracklen Medical Ltd | Health & social care | 2026 |
| Bradbury Facilities Limited | Other services | 2020 |
| Brainx Movement Limited | Other services | 2024 |
| Bramblefield Ltd | Construction | 2012 |
| Branded Luxury Limited | Wholesale & retail | 2024 |
| Bravo 1 Limited | Administrative & support | 2021 |
| Bravo 1 Property Limited | Real estate | 2026 |
| Breinton Blake Properties Limited | Real estate | 1990 |
| Brereton Bailey Solutions Ltd | Professional & scientific | 2018 |
| Brew Culture Co Limited | Hospitality | 2020 |
| Brewmac Ltd | Manufacturing | 2023 |
| Brian Caley Transport Limited | Transport & logistics | 2007 |
| Brian Jordan Limited | Information & communication | 2018 |
| Bricks and Sticks Limited | Financial services | 2021 |
| Bridge Sollars Garage Ltd | Wholesale & retail | 2011 |
| Bridge Street Townhouse Limited | Real estate | 2024 |
| Bridgefarm Biodisk Management 2014 Limited | Households | 2014 |
| Bridges Childcare Limited | Education | 2005 |
| Bridges Electrical (Hereford) Limited | Construction | 2009 |
| Bridgewater Consulting Group Limited | Professional & scientific | 2024 |
| Briefguru Limited | Professional & scientific | 2013 |
| Bright Beginnings (Hereford) Ltd | Education | 2023 |
| Brightbridge Enterprises Limited | Real estate | 2017 |
| Brightfire CIC | Health & social care | 2021 |
| Brighton Villa Limited | Health & social care | 2021 |
| Brightvision Property Ltd | Real estate | 2019 |
| Briliant VAL H2O Limited | Administrative & support | 2026 |
| Brilley Court Farms Limited | Agriculture & fishing | 1997 |
| Brinks Services Ltd | Administrative & support | 2022 |
| Brinsop Court Estate Resource Management Limited | Administrative & support | 2022 |
| Brinsop Park (Management) Limited | Real estate | 2002 |
| Bristol Walking Tours Ltd | Administrative & support | 2025 |
| Bristow Bros Limited | Transport & logistics | 2011 |
| Bristow Brothers Agri Limited | Agriculture & fishing | 2019 |
| Bristow Brothers Haulage Limited | Transport & logistics | 2013 |
| Bristow Brothers Hereford Limited | Manufacturing | 2012 |
| Brit Construct Limited | Extraterritorial | 2024 |
| Britalian.Deli.Uk Ltd | Hospitality | 2020 |
| Britannica Safety Ltd | Professional & scientific | 2024 |
| British Hedgehog Preservation Society Trading Limited | Wholesale & retail | 1997 |
| Britlith Auto Ltd | Wholesale & retail | 2021 |
| Britlith Logistics Limited | Transport & logistics | 2025 |
| Broad Homes Ltd | Construction | 2018 |
| Broad Street Property Ltd | Real estate | 2019 |
| Broadfield Events Ltd | Hospitality | 2021 |
| Broadfield Risk Management Limited | Professional & scientific | 2025 |
| Broba Ltd | Professional & scientific | 2019 |
| Brockhampton Court Nursing Home Limited | Health & social care | 1996 |
| Brockhampton Management Company Limited | Households | 2004 |
| Brockley's Rock Limited | Hospitality | 2014 |
| Bromyard Downs Campsite Ltd | Wholesale & retail | 2025 |
| Bromyard Self Storage Limited | Professional & scientific | 2008 |
| Brook Rental Properties Ltd | Real estate | 2024 |
| Brookes Bliss Ltd | Administrative & support | 2020 |
| Brookfield Veterinary Practice Ltd | Professional & scientific | 2013 |
| Brothers Barber Shop Hereford Ltd | Other services | 2023 |
| Brothers Phone Solutions Ltd | Wholesale & retail | 2023 |
| Broughton Pet Store Limited | Wholesale & retail | 2017 |
| BRT Alternative Services Limited | Other services | 2014 |
| Brunix Ltd | Transport & logistics | 2026 |
| Bryant & Co (Hereford) Ltd | Construction | 2006 |
| Bryngwyn Manor Freehold Limited | Households | 2020 |
| BS Entertainment (Hereford) Ltd | Hospitality | 2024 |
| BT & JA Chapman Topsoil Limited | Construction | 2020 |
| BT Chapman Building Limited | Construction | 2020 |
| BTP Carpentry & Building Ltd | Construction | 2016 |
| Buchanan Properties (Holdings) Ltd | Financial services | 2026 |
| Buchanan Properties Ltd | Construction | 2019 |
| Buckit Craft Ltd | Wholesale & retail | 2020 |
| Buckland Business Solutions Limited | Hospitality | 2011 |
| Buckshee KIT Ltd | Wholesale & retail | 2021 |
| Buddhavale Limited | Manufacturing | 2019 |
| Buddystorm Limited | Wholesale & retail | 2017 |
| Buff Finishers Ltd | Manufacturing | 2019 |
| Buff Tooling Ltd | Manufacturing | 2024 |
| Bufton Farm Services Ltd | Agriculture & fishing | 2023 |
| Build Wise Hereford Ltd | Construction | 2024 |
| Builddwell Construction Ltd | Construction | 2023 |
| Builddwell Developments Ltd | Construction | 2023 |
| Building Wealth Limited | Real estate | 2012 |
| Built Domestic and Commercial Ltd | Construction | 2025 |
| Builth Market Auctioneers Limited | Wholesale & retail | 2020 |
| Bull Farm Cottages Owners Company Limited | Real estate | 2015 |
| Bull Products Ltd | Wholesale & retail | 2013 |
| Bullock Joinery Limited | Manufacturing | 2007 |
| Bulls News Limited | Arts & recreation | 2005 |
| Bullseye Boiler Services Limited | Construction | 2021 |
| Bulrent Service Ltd | Construction | 2015 |
| Bumps and Burns Ltd | Education | 2023 |
| Burcott House Management Limited | Households | 2004 |
| Bureau Business Services Ltd | Professional & scientific | 2022 |
| Burger Shop (Hereford) Limited | Hospitality | 2014 |
| Burger Shop (Worcester) Limited | Hospitality | 2016 |
| Burghill Community Academy | Education | 2013 |
| Burghill Investments Ltd | Financial services | 1989 |
| Burghill Management Company Ltd | Households | 2013 |
| Burghill Valley Golf Club Limited | Arts & recreation | 2014 |