| Brewer Investments Limited | Real estate | 2022 |
| Brewsual Ltd | Wholesale & retail | 2025 |
| Brewvie Ltd | Hospitality | 2024 |
| Breyd Limited | Information & communication | 2021 |
| BRF Group Limited | Financial services | 2020 |
| Brian Cooper Architect Limited | Professional & scientific | 1999 |
| Brian Cottingham & SON Limited | Construction | 2002 |
| Briarwood Properties Limited | Hospitality | 2018 |
| Bric Consultancy Limited | Professional & scientific | 2015 |
| Brick House Holdings Ltd | Real estate | 2021 |
| Brick House Lettings Ltd | Real estate | 2021 |
| Brick Mine 2020 Ltd | Wholesale & retail | 2026 |
| Brick Wealth Investment Ltd | Real estate | 2020 |
| Brickbarn Properties Limited | Real estate | 2020 |
| Brickin’It Construction Ltd | Construction | 2025 |
| Bricknblocks Limited | Extraterritorial | 2017 |
| Bricknell Brickwork Ltd | Construction | 2026 |
| Bricknest Ltd | Real estate | 2026 |
| Bricks & Mantle Properties Ltd | Real estate | 2026 |
| Bricks & Mortimer Property Ltd | Real estate | 2024 |
| Bricks 4 Kidz Nottingham Limited | Education | 2013 |
| Bricks SS Ltd | Real estate | 2024 |
| Brickstone Property Services Ltd | Real estate | 2025 |
| Brickyard Cottages Limited | Real estate | 2026 |
| Brickyard Management Company Limited | Real estate | 2011 |
| Bridal Suite (Nottinghamshire) Limited | Wholesale & retail | 2016 |
| Bride & Groom by Fort Limited | Wholesale & retail | 2018 |
| Bride Guide Ltd | Professional & scientific | 2024 |
| Bridge & Stitch Ltd | Wholesale & retail | 2012 |
| Bridge 2 Success Education Ltd | Education | 2024 |
| Bridge Builders Wellbeing Ltd | Health & social care | 2025 |
| Bridge Case Management Limited | Health & social care | 2010 |
| Bridge Ceilings Limited | Construction | 1972 |
| Bridge Convenience Store Ltd | Wholesale & retail | 2025 |
| Bridge Park Properties Limited | Construction | 1964 |
| Bridge Street Nuneaton Limited | Construction | 2020 |
| Bridge the GAP Consultancy Limited | Professional & scientific | 2017 |
| Bridge the GAP Growth Consultancy Ltd | Professional & scientific | 2023 |
| Bridgebank Properties Limited | Construction | 2002 |
| Bridgecraft Upholstery Limited | Manufacturing | 2013 |
| Bridgeford Management Company Limited | Hospitality | 1997 |
| Bridgegate Care Ltd | Health & social care | 2018 |
| Bridgegate Limited | Wholesale & retail | 1976 |
| Bridgekey Property Ltd | Real estate | 2026 |
| Bridgemill Property Company Limited | Real estate | 1994 |
| Bridges Transport Limited | Transport & logistics | 2016 |
| Bridges Van Hire Limited | Administrative & support | 1979 |
| Bridgewalk Estates Limited | Construction | 2003 |
| Bridgewater Services (UK) Ltd | Real estate | 2022 |
| Bridgewaters Services Limited | Administrative & support | 2021 |
| Bridgeway Aerial Limited | Information & communication | 2010 |
| Bridgeway Consulting (Holdings) Limited | Financial services | 2020 |
| Bridgeway Consulting Limited | Construction | 1997 |
| Bridgeway Fish Bar Ltd | Hospitality | 2018 |
| Bridgeway Garage (Nottingham) Limited | Wholesale & retail | 2020 |
| Bridgeway Railcare LLP | | 2011 |
| Bridgewood Finance Limited | Financial services | 2021 |
| Bridgewood Financial Services Group Limited | Other services | 2010 |
| Bridgewood Financial Solutions Limited | Financial services | 2009 |
| Bridgex Global Ltd | Wholesale & retail | 2025 |
| Bridgford & Bingham Nutrition Limited | Health & social care | 2021 |
| Bridgford Advisory Limited | Professional & scientific | 2022 |
| Bridgford Brewery Ltd | Manufacturing | 2023 |
| Bridgford Business Centre Limited | Extraterritorial | 2011 |
| Bridgford Carpet & Furnishings Co. Limited | Wholesale & retail | 1973 |
| Bridgford Construction Consultants Limited | Professional & scientific | 2024 |
| Bridgford Consulting Limited | Professional & scientific | 2014 |
| Bridgford Contracts Limited | Construction | 2007 |
| Bridgford Developments Ltd | Construction | 2020 |
| Bridgford Energy Consultants Limited | Professional & scientific | 2013 |
| Bridgford Enterprises Limited | Construction | 2025 |
| Bridgford Group Holdings Limited | Professional & scientific | 2000 |
| Bridgford Hall Ltd | Hospitality | 2025 |
| Bridgford Healthcare Limited | Health & social care | 2015 |
| Bridgford Holdings Limited | Real estate | 1996 |
| Bridgford I.T. Ltd | Administrative & support | 2015 |
| Bridgford Investments Limited | Financial services | 2019 |
| Bridgford Law Limited | Professional & scientific | 2014 |
| Bridgford Marketing Consulting Ltd | Professional & scientific | 2007 |
| Bridgford North Ltd | Construction | 2017 |
| Bridgford Point Management Company Limited | Households | 2006 |
| Bridgford Professional Services Ltd | Information & communication | 2011 |
| Bridgford Property Investments Ltd | Financial services | 2025 |
| Bridgford Property Sales and Investments Ltd | Real estate | 2024 |
| Bridgford Property Services Ltd | Households | 2019 |
| Bridgford Travel Ltd | Administrative & support | 2020 |
| Bridgfords Carports & Conservatories Limited | Construction | 2025 |
| Bridgwater Energy Holdings Limited | Financial services | 2018 |
| Bridgwater Invesco Ltd | Financial services | 2022 |
| Bridgwater Resource Recovery Limited | Professional & scientific | 2014 |
| Brieley Grimsdell Falconer Ltd | Professional & scientific | 2003 |
| Brier Homecare Ltd | Public administration | 2023 |
| Brierley Sovereign Group Ltd | Information & communication | 2025 |
| Brig Academics Limited | Education | 2017 |
| Brigadore Investments Limited | Professional & scientific | 2018 |
| Brigghtcode Analytics Limited | Information & communication | 2025 |
| Briggs Developments Limited | Administrative & support | 2006 |
| Bright Advisory Limited | Extraterritorial | 2022 |
| Bright and Clean Hand Car Wash Limited | Other services | 2017 |
| Bright Angel Consultancy Ltd | Professional & scientific | 2022 |