| BES Land Holdings Ltd | Financial services | 2022 |
| BES Land Ltd | Real estate | 2021 |
| BES Landscapes Ltd | Administrative & support | 2017 |
| Bespoke Bands Limited | Wholesale & retail | 2010 |
| Bespoke Care and Training Limited | Education | 2019 |
| Bespoke Commercial Property Ltd | Hospitality | 2009 |
| Bespoke Delivery Solutions Limited | Administrative & support | 2017 |
| Bespoke Fabrications (Derby) Limited | Manufacturing | 2015 |
| Bespoke First AID Ltd | Education | 2018 |
| Bespoke Health Clinic Ltd | Health & social care | 2020 |
| Bespoke Hearing Limited | Health & social care | 2018 |
| Bespoke Hospitality Group Limited | Professional & scientific | 2026 |
| Bespoke Inns 2020 Limited | Hospitality | 2019 |
| Bespoke Inns Limited | Hospitality | 2009 |
| Bespoke Leisure Furniture Limited | Extraterritorial | 2019 |
| Bespoke Steel Limited | Manufacturing | 2009 |
| Bespoke Trade Group Ltd | Construction | 2022 |
| Bessies Limited | Hospitality | 2026 |
| Best 1 Barber Derby Limited | Other services | 2025 |
| Best 1 Tints Ltd | Wholesale & retail | 2025 |
| Best Buy Autos Limited | Wholesale & retail | 2023 |
| Best Discount Retail Ltd | Wholesale & retail | 2021 |
| Best Drive Ltd | Administrative & support | 2022 |
| Best Grip Tyres Ltd | Wholesale & retail | 2019 |
| Best Hand Car Wash (Derbyshire) Limited | Administrative & support | 2018 |
| Best Mortgage Advice LLP | | 2015 |
| Best Pizza Ripley Limited | Hospitality | 2025 |
| Best Professional Ltd | Administrative & support | 2021 |
| Best Tomatoes Ltd. | Arts & recreation | 2018 |
| BEST2DELIVER Logistics Ltd | Transport & logistics | 2025 |
| Bestdeal UK PVT Limited | Wholesale & retail | 2024 |
| Beta-Lambda Care Services Ltd | Health & social care | 2021 |
| Bethany Moody XO Limited | Professional & scientific | 2025 |
| Bethany Rose Ltd | Information & communication | 2022 |
| Bethquinn Limited | Arts & recreation | 2023 |
| Bethrose Developments Limited | Construction | 2004 |
| Betr Ltd | Manufacturing | 2023 |
| Betsy Arabella Academy Limited | Education | 2020 |
| Better Days Home Care Limited | Administrative & support | 2023 |
| Better Flips Ltd | Real estate | 2024 |
| Better Prepared Limited | Administrative & support | 2005 |
| Beverly Spencer Limited | Other services | 2013 |
| Bevliq Bar Ltd | Hospitality | 2025 |
| Beware Ltd | Manufacturing | 2024 |
| Bexleys Law Limited | Professional & scientific | 2016 |
| Bexson Ltd | Construction | 2021 |
| Bexstar Entertainment Productions Ltd | Arts & recreation | 2023 |
| Beynd Ltd | Information & communication | 2026 |
| Beyond Borders Tax Ltd | Professional & scientific | 2024 |
| Beyond the Beard Ltd | Administrative & support | 2026 |
| Beyond the Pencil Ltd | Education | 2014 |
| Beyond the Stage TV Limited | Professional & scientific | 2025 |
| Bezel Holdings Limited | Financial services | 2021 |
| BF & AD Holdings Ltd | Financial services | 2025 |
| BF & HC Ltd | Wholesale & retail | 2026 |
| BF Couriers Ltd | Transport & logistics | 2020 |
| BFP Projects Limited | Administrative & support | 2009 |
| BG Leisure Consulting Limited | Hospitality | 2016 |
| BG Mechanical Services Limited | Professional & scientific | 2015 |
| Bgreen Electrical Solutions Limited | Construction | 2023 |
| BGS Building Services Limited | Construction | 2025 |
| BGW Group Ltd | Financial services | 2026 |
| BH Care Group Limited | Administrative & support | 2026 |
| BH Grant Services Ltd | Administrative & support | 2023 |
| BH PR & Communications Limited | Professional & scientific | 2003 |
| Bhandal Care Limited | Health & social care | 2020 |
| Bhandal Properties (Derby) Limited | Real estate | 2016 |
| Bhandals Property Investment Ltd | Real estate | 2019 |
| Bhathal Stores Limited | Wholesale & retail | 2026 |
| Bhatia Housing Ltd | Real estate | 2024 |
| Bhavi Beauty Derby Ltd | Other services | 2021 |
| BHC Care Group MD Ltd | Health & social care | 2025 |
| BHC Payroll & HR Services Ltd | Administrative & support | 2025 |
| BHC Support Services Ltd | Administrative & support | 2025 |
| Bhela Properties Limited | Real estate | 2023 |
| BHF Property Ltd | Financial services | 2025 |
| Bhuk (S1) Limited | Real estate | 2024 |
| Bhuk (S2) Limited | Construction | 2023 |
| Bhullar Services Ltd | Transport & logistics | 2023 |
| BHW Warriors Limited | Education | 2020 |
| Biamotorsportuk Ltd | Wholesale & retail | 2026 |
| Bianchi INK Limited | Other services | 2025 |
| Bianteys Limited | Information & communication | 2017 |
| Bibby Consultancy Services Ltd | Education | 2010 |
| Bibliovin Ltd | Wholesale & retail | 2022 |
| Bibson Property Ltd | Real estate | 2024 |
| Bick Limited | Transport & logistics | 2025 |
| Biddlestone Ltd | Construction | 2025 |
| Bidengine Limited | Information & communication | 2026 |
| Biegala Engineering Ltd | Professional & scientific | 2020 |
| Bien-Aimee Ltd | Professional & scientific | 2026 |
| Big and Little Red Removal Ltd | Transport & logistics | 2026 |
| Big BAO Assets Ltd | Real estate | 2023 |
| Big Book Wholesale Limited | Wholesale & retail | 2017 |
| Big Boost Limited | Construction | 2021 |
| Big Brain Games Ltd | Information & communication | 2022 |
| Big Green Apple Ltd | Real estate | 2021 |
| Big MAC Derby Ltd | Hospitality | 2025 |
| Big Rock Logistics Ltd | Professional & scientific | 2009 |
| Big Voice Media Services Ltd | Administrative & support | 2025 |