| BBQ Xpress Ltd | Hospitality | 2023 |
| BBR Properties Ltd | Real estate | 2019 |
| BBS Finance Ltd | Professional & scientific | 2022 |
| BBS Group Ltd | Wholesale & retail | 2025 |
| BBS Home Improvements Ltd | Construction | 2023 |
| BBS Investment Group Ltd | Real estate | 2025 |
| BBS Properties Limited | Real estate | 2017 |
| Bbsk Accommodation Ltd | Real estate | 2017 |
| BBW Tailifts & Repairs Ltd | Manufacturing | 2015 |
| BBX Properties Limited | Real estate | 2022 |
| BC Legacy Ltd | Arts & recreation | 2026 |
| BC Nexus Limited | Health & social care | 2021 |
| BC P6 Limited | Real estate | 2024 |
| BC Sutton Limited | Hospitality | 2023 |
| BC Web Design & Print Ltd | Professional & scientific | 2023 |
| Bc&L Living Limited | Real estate | 2026 |
| BC1 LLP | | 2018 |
| BCA Charters Limited | Administrative & support | 2008 |
| BCA Elite Limited | Transport & logistics | 2008 |
| BCA Support Ltd | Real estate | 2018 |
| BCB Digbeth Ltd | Hospitality | 2015 |
| BCB Networking Ltd | Administrative & support | 2026 |
| BCB Promotions Ltd | Administrative & support | 2017 |
| Bccuk Ltd | Wholesale & retail | 2022 |
| BCD Accountants Limited | Professional & scientific | 2015 |
| BCD Developments Ltd | Construction | 2025 |
| Bcdh Capital Holding (UK) Limited | Real estate | 2015 |
| BCG Lakes Limited | Real estate | 2012 |
| BCG Woods Limited | Real estate | 2012 |
| Bchc Crane Hire Limited | Administrative & support | 2008 |
| Bchxpd Limited | Wholesale & retail | 2026 |
| BCK (Birmingham) Ltd | Professional & scientific | 2012 |
| BCK Legal Ltd | Professional & scientific | 2017 |
| BCL Electrical Services Ltd | Construction | 2021 |
| BCL Gemstyle Limited | Wholesale & retail | 2005 |
| BCL Hold Co Ltd | Financial services | 2026 |
| BCL Home Services Ltd | Real estate | 2025 |
| BCL Therapies Ltd | Health & social care | 2022 |
| Bcmk Law Limited | Professional & scientific | 2024 |
| BCN UK Transport Limited | Transport & logistics | 2025 |
| Bcop Services Limited | Health & social care | 2009 |
| BCP Supported Housing Ltd | Administrative & support | 2017 |
| BCR Creative Ltd | Professional & scientific | 2018 |
| BCS Couture Limited | Wholesale & retail | 2023 |
| BCS Enterprises Limited | Arts & recreation | 2014 |
| BCS Master Solutions Ltd | Construction | 2026 |
| BCS Staffing Limited | Administrative & support | 2021 |
| BCS Transport Limited | Transport & logistics | 2016 |
| BCT Coach & Chauffer Hire Ltd | Transport & logistics | 2024 |
| BCT Holdings Limited | Financial services | 2007 |
| BCU Car Repair and Sale Ltd. | Wholesale & retail | 2022 |
| BCU Enterprise Limited | Professional & scientific | 1989 |
| BCU Property Limited | Real estate | 1992 |
| BCU Support Services Limited | Education | 2022 |
| BCU Trustees Limited | Administrative & support | 1994 |
| Bcwfc Holdco Limited | Financial services | 2025 |
| BD Optics Limited | Health & social care | 2022 |
| BD Propco Realisations Limited | Real estate | 2002 |
| BD Way Limited | Other services | 2022 |
| BD Wholesale Meats (South Birmingham) Ltd | Wholesale & retail | 2014 |
| BD58 Ltd | Construction | 2025 |
| BD7 Services Limited | Construction | 2021 |
| BDA Investments Limited | Real estate | 2024 |
| Bdbco NO. 515 Limited | Financial services | 2015 |
| Bdfm Limited | Professional & scientific | 2013 |
| BDG Training Consultancy Limited | Administrative & support | 2016 |
| BDG Webbing Limited | Manufacturing | 2019 |
| BDI Properties Limited | Other services | 2016 |
| BDI Transport Ltd | Transport & logistics | 2019 |
| BDK Enterprises Ltd | Hospitality | 2023 |
| BDL Limited | Construction | 1991 |
| Bdlt Building Solutions Ltd | Construction | 2021 |
| Bdmv Worldwide Limited | Professional & scientific | 2024 |
| BDN Kebab Limited | Hospitality | 2026 |
| BDP Test Automation Ltd | Information & communication | 2023 |
| BDR 14 Ltd | Administrative & support | 2021 |
| BDR 18 Ltd | Administrative & support | 2023 |
| BDS Delivery Limited | Transport & logistics | 2024 |
| BDS Music Limited | Information & communication | 2024 |
| BDS Property Maintenance & Contractors Limited | Construction | 2019 |
| BDS Transpotation Ltd | Transport & logistics | 2025 |
| Bdsg Construction Limited | Construction | 2026 |
| Bdsj Courier Ltd | Transport & logistics | 2025 |
| Bduk Components & Partners Ltd | Wholesale & retail | 2025 |
| BE Artisan Ltd | Wholesale & retail | 2025 |
| BE Bold BE Brave Limited | Real estate | 2023 |
| BE Creative Academy CIC | Information & communication | 2023 |
| BE Educated Yourself Ltd | Education | 2018 |
| BE Entitled Jewelleries Ltd | Wholesale & retail | 2024 |
| BE Inspired Worldwide Ltd | Professional & scientific | 2013 |
| BE Intrinsic C.I.C. | Arts & recreation | 2021 |
| BE Kind Foods Ltd | Professional & scientific | 2020 |
| BE Kind Holdings Ltd | Real estate | 2025 |
| BE Loud and Heard Ltd | Professional & scientific | 2025 |
| BE Mindful Counselling & Psychotherapy Ltd | Health & social care | 2025 |
| BE More Content Limited | Professional & scientific | 2024 |
| BE My Wine Ltd. | Wholesale & retail | 2013 |
| BE Noble Workshop CIC | Education | 2022 |
| BE One Step Ahead Limited | Administrative & support | 2022 |
| BE Promoted Step by Step Ltd | Wholesale & retail | 2023 |