| Beans & Basket Ltd | Hospitality | 2025 |
| Bear INK Ltd | Other services | 2022 |
| Beare Green Winery Limited | Manufacturing | 2022 |
| Beastmarkt Limited | Wholesale & retail | 2019 |
| Beatpixels Limited | Manufacturing | 2013 |
| Beau Beauty Therapy Limited | Other services | 2023 |
| Beaumont Investments Limited | Households | 2023 |
| Beautiful Blinds of Shaw Ltd | Wholesale & retail | 2025 |
| Beauts by NIA Oldham Ltd | Other services | 2023 |
| Beauty & Wellness Hub Limited | Administrative & support | 2025 |
| Beauty Boulevard Ltd | Wholesale & retail | 2013 |
| Becamlea Ltd | Real estate | 2016 |
| Becknit Solutions Limited | Wholesale & retail | 2020 |
| Becky Cameron Ltd | Other services | 2022 |
| BED Factory Hotels Limited | Hospitality | 1999 |
| BEE Accomplished Developments Ltd | Construction | 2023 |
| BEE Auto Repairs Ltd | Wholesale & retail | 2025 |
| BEE Green Management Ltd | Professional & scientific | 2024 |
| BEE Green Property Ltd | Real estate | 2025 |
| BEE Hive Tracker Ltd | Information & communication | 2026 |
| BEE Homed Ltd | Extraterritorial | 2019 |
| Bee-Spoke Letting Limited | Real estate | 2020 |
| Beech Accountancy Services Limited | Professional & scientific | 2013 |
| Beehaven Hub Ltd | Education | 2024 |
| Beehoo Fashions Ltd | Manufacturing | 2022 |
| Bees Auto Repairs Ltd | Wholesale & retail | 2025 |
| Bees Properties Investments Ltd | Real estate | 2025 |
| Beeyond Creative Ltd | Information & communication | 2024 |
| Befazlehe Ltd | Hospitality | 2026 |
| Begin to Blossom Limited | Health & social care | 2023 |
| Begin to Build Limited | Real estate | 2024 |
| Behive Globals Limited | Information & communication | 2025 |
| Behram Enterprises Limited | Real estate | 2024 |
| Behrouz Ltd | Wholesale & retail | 2025 |
| Behuman Advertising Limited | Professional & scientific | 2019 |
| Beijing Chinese Restaurant Ltd | Hospitality | 2022 |
| Beit Property Investments Ltd | Real estate | 2025 |
| Bejeme Ltd | Health & social care | 2019 |
| Belgrave 1960 Limited | Extraterritorial | 2013 |
| Belgrave Auto Spares Limited | Wholesale & retail | 2014 |
| Believers Home UK Limited | Other services | 2022 |
| Bellavine Consultants Ltd | Information & communication | 2020 |
| Bellavine Properties Ltd | Real estate | 2023 |
| Bellbeau Limited | Hospitality | 2026 |
| Bellis Group Limited | Professional & scientific | 2006 |
| Bellis Holdings Limited | Professional & scientific | 2017 |
| Bellis Trustee Limited | Administrative & support | 2008 |
| Bellissimo Limited | Wholesale & retail | 2012 |
| Bellu Wall Panels Ltd | Wholesale & retail | 2025 |
| Belly Wells Limited | Administrative & support | 2018 |
| Bellybust Ltd | Manufacturing | 2025 |
| Belmont Estates (Rochdale) Limited | Real estate | 2013 |
| Belmont GAS & Electrical Services Limited | Construction | 2015 |
| Belper Management Limited | Households | 2025 |
| Beluga Developments(The Moss Management) Ltd | Real estate | 2019 |
| Belvedere Consulting Services Limited | Professional & scientific | 2025 |
| Belvedere Gardens (Heaton Moor) Limited | Real estate | 2013 |
| BEN & LEE Ltd | Real estate | 2025 |
| BEN Gordon Media Productions Ltd | Administrative & support | 2010 |
| BEN Hughes Rail Consultancy Ltd | Construction | 2018 |
| Bendline Ltd | Wholesale & retail | 2022 |
| Bengal Curry POT Limited | Hospitality | 2016 |
| Bengal Curry POT Oldham Ltd | Hospitality | 2024 |
| Benj Investments Limited | Real estate | 2003 |
| Benjamin & White Group Limited | Real estate | 2022 |
| Benjamin Richard Studios Limited | Professional & scientific | 2026 |
| Bennys Minibuses Ltd | Transport & logistics | 2023 |
| Bennys Property Development Ltd | Construction | 2023 |
| Benos Ltd | Wholesale & retail | 2024 |
| Bentley Living Ltd | Construction | 2020 |
| Bentley Media Limited | Professional & scientific | 2019 |
| Bentley Security Projects Limited | Manufacturing | 2003 |
| Berahmatehe Limited | Hospitality | 2024 |
| Berbar Properties Limited | Real estate | 2006 |
| Berdaval Logistics Consultancy Ltd | Professional & scientific | 2025 |
| Berivan Foods Ltd | Wholesale & retail | 2021 |
| Berkeley Ross Ltd | Real estate | 2017 |
| Bermudez Contractors Limited | Other services | 2021 |
| Bernanjo Ltd | Health & social care | 2023 |
| Bernard Berger Ltd | Wholesale & retail | 2012 |
| Bernard Conreen Limited | Wholesale & retail | 2012 |
| Berry Pharmacy Ltd | Wholesale & retail | 2023 |
| Berryfield South Limited | Construction | 2018 |
| Bertalot Ltd | Health & social care | 2011 |
| Bertelli Wealth Management Ltd | Professional & scientific | 2016 |
| Bertles Limited | Hospitality | 2018 |
| Bertrum Property Management Ltd | Households | 2026 |
| Besh Limited | Construction | 2017 |
| Besl Property Ltd | Construction | 2025 |
| Besom Hill Ltd | Construction | 2018 |
| Bespoke Compliance Consultancy Ltd | Administrative & support | 2022 |
| Bespoke Furniture Bargains Ltd | Wholesale & retail | 2026 |
| Bespoke Pristine Touch Ltd | Administrative & support | 2025 |
| Bespoke Vehicle Group Ltd | Wholesale & retail | 2014 |
| Best Bakery Ltd | Manufacturing | 2025 |
| Best Barber Gents Ltd | Other services | 2025 |
| Best Bargain US Ltd | Wholesale & retail | 2024 |
| Best Buyz Ltd | Wholesale & retail | 2020 |
| Best Fit Investments Limited | Financial services | 2018 |
| Best Foot Forward N/W Limited | Health & social care | 2025 |