| Bark 'N' Style Ltd | Other services | 2020 |
| Barker & Co (Trentham) Ltd | Wholesale & retail | 2014 |
| Barker & Dunn Ltd | Real estate | 2025 |
| Barkers Finance Ltd | Financial services | 2016 |
| Barkers Pet Care Services Ltd | Other services | 2018 |
| Barkers Truck & Trailer Ltd | Wholesale & retail | 2010 |
| Barkin MAD (Stoke) Limited | Wholesale & retail | 2016 |
| Barlaston Clinic Limited | Health & social care | 2012 |
| Barlaston Handyman Services Limited | Construction | 2026 |
| Barlaston Old Road Garage Limited | Wholesale & retail | 2026 |
| Barlow Brothers Haulage Limited | Transport & logistics | 2013 |
| Barlows Window Cleaning Services Limited | Administrative & support | 2014 |
| Barnard Trees Ltd | Administrative & support | 2025 |
| Barnes Windowcraft Limited | Manufacturing | 1960 |
| Barnet Hairdressers Limited | Other services | 2015 |
| Barneys Box Ltd | Health & social care | 2026 |
| Barnicles C.I.C. | Hospitality | 2017 |
| Barratt & Sons Construction Limited | Construction | 2024 |
| Bart's Training and Support Alliance | Education | 2025 |
| Bartec Engineering Services Limited | Manufacturing | 1993 |
| Barton Group Services Limited | Professional & scientific | 2018 |
| Barton PM Limited | Construction | 2018 |
| Bartons Stoke Limited | Construction | 2024 |
| Bary 76 Limited | Construction | 2018 |
| BAS Contract Services Limited | Professional & scientific | 2015 |
| Base Alpha Fitness Limited | Education | 2022 |
| Basefit Personal Training Limited | Arts & recreation | 2021 |
| Basefit Training Biddulph Ltd | Arts & recreation | 2014 |
| Basehound Ltd | Administrative & support | 2024 |
| Baseline Sports International Ltd | Wholesale & retail | 2018 |
| Basement Hairdressing Limited | Other services | 2015 |
| Basesweep Limited | Administrative & support | 1986 |
| Baseton Moore Ltd | Construction | 2020 |
| Basford Auto Service Ltd | Wholesale & retail | 2024 |
| BASIC101 Ltd | Wholesale & retail | 2026 |
| Baslangic Limited | Wholesale & retail | 2024 |
| Basral Ltd | Transport & logistics | 2026 |
| Bass Property Limited | Real estate | 2020 |
| Bassetts PUB Co Limited | Hospitality | 2025 |
| Bastille Trading Ltd | Wholesale & retail | 2022 |
| Bastion Security and Access UK Ltd | Construction | 2025 |
| Batch Coffee Ltd | Wholesale & retail | 2022 |
| Bateman Industries Limited | Financial services | 2021 |
| Bath Clad Ltd | Other services | 2022 |
| Bath-Lift Limited | Manufacturing | 2000 |
| Bathroom Basics Ltd | Construction | 2010 |
| Bathroom Fitting Services Ltd | Administrative & support | 2025 |
| Bathroom Manufacturers Association | Other services | 2010 |
| Bathroom Mountain Ltd | Wholesale & retail | 2022 |
| Battle Born Limited | Health & social care | 2025 |
| Bavac Care Ltd | Health & social care | 2015 |
| Bavat Limited | Wholesale & retail | 2023 |
| Bawa Soft Limited | Financial services | 2022 |
| Bawan Construction Limited | Construction | 2023 |
| Bay Trans Ltd | Transport & logistics | 2024 |
| Baycrazy Ltd | Information & communication | 2011 |
| Bayfields Lowestoft Limited | Real estate | 2026 |
| Bayside Aesthetics Ltd | Other services | 2020 |
| Bayside Beauty Clinic Ltd | Other services | 2018 |
| Bayside Medspa Stoke Ltd | Other services | 2023 |
| Baytree Joineries Limited | Manufacturing | 2017 |
| BB Design Ltd | Professional & scientific | 2019 |
| BB Trans Ltd | Transport & logistics | 2020 |
| Bb's Corners Co Ltd | Wholesale & retail | 2025 |
| BB0888 Limited | Wholesale & retail | 2025 |
| BBD Home Training Limited | Other services | 2013 |
| Bbdt (UK) Limited | Other services | 2008 |
| BBF Trading Limited | Wholesale & retail | 2007 |
| Bbitkiden Ltd | Manufacturing | 2025 |
| Bbkk Ltd | Wholesale & retail | 2018 |
| Bbkkk Ltd | Wholesale & retail | 2023 |
| BBU Trans Ltd | Transport & logistics | 2025 |
| BC Brickwork Ltd | Construction | 2019 |
| BC Realisations 2015 Limited | Manufacturing | 1994 |
| BCB Cafe Bars Limited | Hospitality | 2024 |
| BCC Eco Wood Ltd | Construction | 2017 |
| Bccstore Ltd | Wholesale & retail | 2026 |
| BCD Mechanical Services Limited | Construction | 2005 |
| BCD Plumbing & Heating Services Ltd | Construction | 2026 |
| BD Distribution & Marketing Limited | Wholesale & retail | 2011 |
| BD Property Solutions Ltd | Real estate | 2019 |
| BDL (Staffs) Limited | Transport & logistics | 2002 |
| BDL Group Holdings Limited | Transport & logistics | 2025 |
| BDL Original Limited | Wholesale & retail | 2018 |
| BE "MO" Better Ltd | Wholesale & retail | 2025 |
| BE Green Consultancy Limited | Professional & scientific | 2023 |
| BE Unique Interiors Ltd | Manufacturing | 2020 |
| BE YOU BE Happy Ltd | Education | 2021 |
| Beadle Holdco Limited | Wholesale & retail | 2024 |
| Beagle Engineering Holdings Limited | Financial services | 2012 |
| Beamtoken Limited | Hospitality | 1986 |
| Bear & Hound Limited | Wholesale & retail | 2016 |
| Bear Engineering Group Limited | Manufacturing | 2026 |
| Bear Necessities Import-Distributors Ltd | Extraterritorial | 2013 |
| Bear Necessities Staffordshire Limited | Wholesale & retail | 2016 |
| Bearhaus Property Ltd | Real estate | 2016 |
| Beartive Limited | Wholesale & retail | 2024 |
| Beartown Consultants Ltd | Professional & scientific | 2023 |
| Beartown Photography Limited | Other services | 2015 |
| Beast Boxing Ltd | Arts & recreation | 2021 |