| Britannic Services Ltd | Construction | 2021 |
| Britcom Commercial Ltd | Professional & scientific | 2013 |
| British Desiccant Drying Ltd | Real estate | 1984 |
| Britool Hallmark Limited | Wholesale & retail | 1989 |
| Broad Street Garage Limited | Wholesale & retail | 2023 |
| Broad Street Management Company Limited | Households | 1991 |
| Broadseas Management Company Limited | Real estate | 1991 |
| Broadway Spice Cannock Limited | Hospitality | 2021 |
| Bromer Limited | Construction | 2009 |
| Bromford Lane Management Company Limited | Real estate | 2024 |
| Bronze & Beauty Studio Hednesford Ltd | Other services | 2024 |
| Brookes Distribution Services Limited | Transport & logistics | 2010 |
| Brookes Property Limited | Professional & scientific | 2015 |
| Brooklyn FOX Vintage Limited | Arts & recreation | 2019 |
| Brooks&Mortar Ltd | Real estate | 2025 |
| Brown & Cook Brickwork Ltd | Construction | 2022 |
| Brown Brick Properties Ltd | Real estate | 2017 |
| Brownhills Construction Ltd | Construction | 2026 |
| Broxbourne Interiors (Midlands) Limited | Construction | 2023 |
| Brynk Tattoos Limited | Professional & scientific | 2024 |
| Bsjd Properties Ltd. | Real estate | 2017 |
| BTF Lighting Limited | Wholesale & retail | 2000 |
| Bubble Financial Limited | Financial services | 2025 |
| Bubble Hand Car Wash Limited | Administrative & support | 2022 |
| Buckley (Design and Build) Limited | Construction | 2013 |
| Buckley Loft Conversions Limited | Construction | 1998 |
| Bucktrans Holdings Limited | Professional & scientific | 2024 |
| Bucktrans Investments Limited | Professional & scientific | 2024 |
| Bude Property Limited | Real estate | 2024 |
| Bufield Consultants Limited | Financial services | 2014 |
| Build a Solution Holdings Ltd | Financial services | 2024 |
| Build and Design Property Ltd | Extraterritorial | 2008 |
| Building & Structural Solutions Ltd | Construction | 2023 |
| Buildmasterz Ltd | Administrative & support | 2026 |
| Bull - IT Print Limited | Manufacturing | 2008 |
| BUN & Shake Ltd | Hospitality | 2024 |
| Bunny Street Limited | Manufacturing | 2014 |
| Burbage Iron Craft Limited | Manufacturing | 1978 |
| Burfitt Limited | Professional & scientific | 2018 |
| Burgerville 2875 Ltd | Hospitality | 2022 |
| Burgerville American Diner Ltd | Hospitality | 2025 |
| Burgoyne Property Management Limited | Real estate | 2017 |
| Burley and Son's Scaffolding Ltd | Construction | 2025 |
| Burley's Barber Shop Ltd | Other services | 2022 |
| Burn and Noble Property Ltd | Real estate | 2024 |
| Burns Street Inn Ltd | Hospitality | 2023 |
| Burntwood Compressors Ltd | Manufacturing | 2017 |
| Burntwood Fasteners Limited | Manufacturing | 1979 |
| Burntwood Fleet Services Limited | Wholesale & retail | 2010 |
| Burrell Jenkins Limited | Professional & scientific | 2003 |
| Burton Road Project Limited | Construction | 2023 |
| Business Partners (Accountants & Bookkeepers) Ltd | Professional & scientific | 2011 |
| Butch’S Plumbing and Heating Ltd | Construction | 2019 |
| Butterflies Cannock Limited | Education | 2014 |
| Buy Electric Cable Limited | Wholesale & retail | 2016 |
| Buy With Mandy Ltd | Wholesale & retail | 2026 |
| BVC Marketing Ltd | Transport & logistics | 2021 |
| BWH Tech Limited | Information & communication | 2021 |
| C & E Whimbrel Ltd | Real estate | 2025 |
| C & J Langston Limited | Construction | 2010 |
| C & S Carpentry Services Limited | Construction | 2006 |
| C & S Homes (Midlands) Limited | Real estate | 2024 |
| C B W (Midlands) Ltd | Health & social care | 2005 |
| C Cash Carpets and Flooring Limited | Wholesale & retail | 2016 |
| C Fellows Window Cleaning Ltd | Administrative & support | 2023 |
| C J a Engineering Ltd | Manufacturing | 2024 |
| C J R Ceilings & Partitions Ltd | Construction | 2018 |
| C J Security Services Limited | Administrative & support | 2025 |
| C M Heating and Plumbing Ltd | Construction | 2024 |
| C T Render Solutions Limited | Construction | 2014 |
| C Turner Distribution Ltd | Wholesale & retail | 2024 |
| C V Mortgage Solutions Ltd | Financial services | 2025 |
| C Whyman Building Services Limited | Construction | 2013 |
| C&C Fine Foods Distributions Ltd | Wholesale & retail | 2016 |
| C&I Electrical Contractors Ltd | Manufacturing | 2017 |
| C&I Real Estate Ltd | Administrative & support | 2022 |
| C&N Engineering (Midlands) Limited | Professional & scientific | 2024 |
| C&O Properties (Cannock) Ltd | Real estate | 2025 |
| C-N-G Electrical Limited | Construction | 2012 |
| C-N-G Property Developments Limited | Construction | 2016 |
| C. M. Watson & Co. Limited | Extraterritorial | 2002 |
| C. T. Paper Holdings Limited | Professional & scientific | 2014 |
| C.J.M. Renovations Limited | Construction | 2023 |
| C.L.Comms Limited | Professional & scientific | 2019 |
| C.L.S. Spain Limited | Transport & logistics | 2014 |
| C.T. Paper Sales Limited | Manufacturing | 1992 |
| C00K4U Ltd | Hospitality | 2025 |
| CA Haulage Repairs Ltd | Wholesale & retail | 2024 |
| Cable Connect (Midlands) Ltd | Construction | 2014 |
| Calibre Caravan Services Ltd | Manufacturing | 2022 |
| Calibre Engineering Solutions Limited | Wholesale & retail | 2010 |
| Calstone Services Ltd | Professional & scientific | 2025 |
| Calvary Close Management Company Limited | Households | 2018 |
| Calvert Electrical Limited | Construction | 2021 |
| Camec Electrical Contractors Limited | Construction | 2021 |
| Cameron Morgan Lead Limited | Manufacturing | 2021 |
| Campbell & Co Accountants Ltd | Professional & scientific | 2013 |
| Camren Limited | Real estate | 2002 |
| Camrock Limited | Agriculture & fishing | 2011 |
| Canage Property Limited | Real estate | 2024 |