| Bealis Limited | Hospitality | 2005 |
| Beam Editions Cafe Ltd | Hospitality | 2022 |
| Beam Global Services Ltd | Professional & scientific | 2023 |
| Beames Media Limited | Information & communication | 2023 |
| Beaming Maker Ltd | Wholesale & retail | 2023 |
| Beams (Education and Music) Ltd | Professional & scientific | 2022 |
| Beams Consulting Ltd | Professional & scientific | 2025 |
| Bean Property Ltd | Real estate | 2024 |
| Bean Town Coffee Limited | Hospitality | 2013 |
| Beans LUX Ltd | Manufacturing | 2026 |
| Bear & Brick Developments Ltd | Real estate | 2026 |
| Bear & Honey Ltd | Professional & scientific | 2020 |
| Bear Aesthetics Ltd | Other services | 2022 |
| Bear and BEE Sweet Company Ltd | Wholesale & retail | 2020 |
| Bear Dental Ltd | Health & social care | 2014 |
| Bear IT Ltd | Other services | 2003 |
| Bear Wholesale Ltd | Construction | 2019 |
| Bearactive Limited | Wholesale & retail | 2020 |
| Bearbrewed Limited | Manufacturing | 2026 |
| Bearcare (Nottm) Ltd | Health & social care | 2011 |
| Bearcare Limited | Health & social care | 2003 |
| Bearded Theory Ltd | Arts & recreation | 2011 |
| Bearing Smiths Industrial Services Limited | Professional & scientific | 2025 |
| Bearings & Fixings Plus Ltd | Wholesale & retail | 2020 |
| Bearings & Power Drives Limited | | 1982 |
| Bearmotion Ltd | Information & communication | 2018 |
| Bearwell Ltd | Financial services | 2023 |
| Bearwood Property Rentals Limited | Real estate | 2025 |
| Beastie Brewing Company Ltd | Manufacturing | 2022 |
| Beat Hotel International Ltd | Hospitality | 2018 |
| Beat Hotel Ltd | Hospitality | 2018 |
| Beata Estate Ltd | Real estate | 2022 |
| Beatbots - School of Movers CIC | Arts & recreation | 2023 |
| Beatfeet Limited | Education | 2015 |
| Beatpoint Studios Ltd | Information & communication | 2026 |
| Beatris Cleaning Limited | Transport & logistics | 2025 |
| Beats & Smiles Ltd | Arts & recreation | 2025 |
| Beatty Designs Ltd | Construction | 2023 |
| Beatus Familia Ltd | Wholesale & retail | 2023 |
| Beau Monde Hair Ltd | Wholesale & retail | 2025 |
| Beaubel Ltd | Health & social care | 2024 |
| Beaucall Limited | Information & communication | 2024 |
| Beaufort Developments London Limited | Extraterritorial | 2016 |
| Beaumond Enterprises Ltd | Construction | 2013 |
| Beaumont Chapman Limited | Professional & scientific | 2015 |
| Beaumont Training and Consultancy Ltd | Information & communication | 2008 |
| Beaumontis Ltd | Real estate | 2017 |
| Beauticianchic Beauty Ltd | Other services | 2022 |
| Beautification (East Midlands) Limited | Other services | 2022 |
| Beautification (Nottingham) Limited | Other services | 2015 |
| Beautiful Drinks AFL Limited | Hospitality | 2013 |
| Beautiful Drinks Holdings Ltd | Professional & scientific | 2016 |
| Beautiful Drinks HS Limited | Wholesale & retail | 2013 |
| Beautiful Drinks Leeds Limited | Wholesale & retail | 2012 |
| Beautiful Drinks Limited | Wholesale & retail | 2004 |
| Beautiful Traveler Trade Ltd | Wholesale & retail | 2024 |
| Beautifully Baked Limited | Hospitality | 2021 |
| Beautify Ruddington Ltd | Other services | 2025 |
| Beautique@Rot Limited | Other services | 2017 |
| Beauty Bees Salon Ltd | Other services | 2025 |
| Beauty Box by Mollie Ltd | Wholesale & retail | 2020 |
| Beauty by Sonali Ltd | Other services | 2021 |
| Beauty by Sophie and Co Limited | Other services | 2019 |
| Beauty Consociare Ltd | Wholesale & retail | 2017 |
| Beauty Desire UK Ltd | Wholesale & retail | 2020 |
| Beauty Essence Nottingham Ltd | Other services | 2017 |
| Beauty in the Business Limited | Other services | 2024 |
| Beauty Nexus Ltd | Wholesale & retail | 2025 |
| Beauty Resolves Ltd | Other services | 2026 |
| Beauty Ritual Ltd | Other services | 2023 |
| Beauty Salon Supplies Ltd | Wholesale & retail | 2015 |
| Beauty Spot & Jewellery Ltd | Other services | 2012 |
| Beauty Temple (Nottingham) Limited | Hospitality | 2011 |
| Beauty Training Academy Limited | Other services | 2024 |
| Beauty Training Rooms UK Ltd | Other services | 2019 |
| Beautybydaphynee Limited | Wholesale & retail | 2025 |
| Beautycentralplus Limited | Wholesale & retail | 2025 |
| Beautymark Ltd | Other services | 2022 |
| Beauvale Estates Ltd | Real estate | 2016 |
| Beauvale Foods Limited | Wholesale & retail | 2012 |
| Beauvale Homes Ltd | Construction | 2016 |
| Beauvale Ltd | Real estate | 2014 |
| Beauvale PUB Company Ltd | Hospitality | 2017 |
| Beaven Mcleod Estates Limited | Hospitality | 2024 |
| Beaver Green Management Limited | Administrative & support | 2010 |
| Beaver International Limited | Construction | 1973 |
| Beaver Pools Ltd | Construction | 2014 |
| Bebbanburg Limited | Professional & scientific | 2020 |
| Bebops Music and Movement Ltd | Education | 2017 |
| BEC New Ventures Ltd | Mining & quarrying | 2018 |
| Because I Love Cars Limited | Information & communication | 2026 |
| Because WE Care Limited | Health & social care | 2010 |
| Becc. Retouch Ltd | Professional & scientific | 2025 |
| Bece Developments Limited | Construction | 2020 |
| Becher's Court Management Company Limited | Households | 2016 |
| Beck Mill Management Company Limited | Administrative & support | 2008 |
| Beck Street Limited | Construction | 2014 |
| Beckedge Limited | Health & social care | 1992 |
| Becker Automotive Ltd | Wholesale & retail | 2025 |
| Becker Fleet Management Ltd | Administrative & support | 2025 |