| Birmingham Bailiff Services Ltd | Benfleet | 2021 |
| Birmingham Barbers Ltd | Birmingham | 2014 |
| Birmingham Beauty Ltd | Cradley Heath | 2025 |
| Birmingham Bondhu Mahal Ltd | Birmingham | 2025 |
| Birmingham Business Associate Ltd | Birmingham | 2009 |
| Birmingham Central Aesthetics Ltd | Birmingham | 2021 |
| Birmingham Chamber of Commerce and Industry | Birmingham | 1903 |
| Birmingham Chinatown Business Association | Birmingham | 2023 |
| Birmingham Chinese Christian Church Limited | Coventry | 2007 |
| Birmingham City Students' Union | Birmingham | 1997 |
| Birmingham Community Boxing Project CIC | Birmingham | 2023 |
| Birmingham Community Support C.I.C. | Birmingham | 2025 |
| Birmingham Council of Mosques (BCM) | Birmingham | 2017 |
| Birmingham Crew Dj's & Events Ltd | Walsall | 2020 |
| Birmingham Design Ltd | Birmingham | 2017 |
| Birmingham Diamond Nails Limited | Birmingham | 2023 |
| Birmingham Diocesan Board of Finance (the) | Birmingham | 1947 |
| Birmingham Electrical Co. (Bullring) Limited | Birmingham | 1959 |
| Birmingham Empire Ltd | Birmingham | 2018 |
| Birmingham Enterprise Ltd | Birmingham | 2025 |
| Birmingham Epcs Limited | Solihull | 2025 |
| Birmingham Fort V.E. Limited | Ruddington | 2021 |
| Birmingham Global Limited | Birmingham | 1985 |
| Birmingham Hair Loss Clinic Limited | Birmingham | 2017 |
| Birmingham Health, Safety and Environment Association | Halesowen | 1968 |
| Birmingham Hebrew Congregation Properties Limited | Birmingham | 2010 |
| Birmingham Hospitality Association Limited | Leeds | 2024 |
| Birmingham INK Tattoo Limited | Redditch | 2018 |
| Birmingham International Student Homes | Birmingham | 2002 |
| Birmingham Islamic Ltd | East Ham | 2025 |
| Birmingham Law Society(The) | Birmingham | 1870 |
| Birmingham Local Medical Committee Ltd | Birmingham | 2026 |
| Birmingham Ltd | Birmingham | 2026 |
| Birmingham Medical Aesthetics Ltd | Birmingham | 2023 |
| Birmingham Metallurgical Association(The) | Birmingham | 1920 |
| Birmingham Muslim Funeral Services Limited | Birmingham | 2009 |
| Birmingham Parking Services Limited | Wednesbury | 2019 |
| Birmingham Pest Control Ltd | Birmingham | 2008 |
| Birmingham Physiocare Ltd | Birmingham | 2020 |
| Birmingham Physiotherapy Limited | Lichfield | 2013 |
| Birmingham Pilates Studio’S Limited | Sutton Coldfield | 2023 |
| Birmingham Press Club,Limited(The) | Stratford-Upon-Avon | 1912 |
| Birmingham Pride (UK) Ltd | Solihull | 2008 |
| Birmingham Property Services Ltd | Nuneaton | 2018 |
| Birmingham Relocation Services Ltd | Telford | 2021 |
| Birmingham Render and Cladding Specialist Ltd | Birmingham | 2017 |
| Birmingham Says NO CIC | Birmingham | 2019 |
| Birmingham Secure Locksmith Ltd | Birmingham | 2026 |
| Birmingham Services Solutions Limited | Birmingham | 2016 |
| Birmingham Social Enterprise Energy Network | Birmingham | 2007 |
| Birmingham Sport and Physical Activity Trust | Birmingham | 2012 |
| Birmingham Tamil Community Centre CIC | Oldbury | 2025 |
| Birmingham Tones Ltd | Birmingham | 2025 |
| Birmingham Trainee Solicitors' Society Limited | Birmingham | 1980 |
| Birmingham Translation Agency Limited | Birmingham | 2014 |
| Birmingham Uprising Community Club CIC | Birmingham | 2025 |
| Birmingham Victory Unity Centre | Birmingham | 2002 |
| Birmingham Vineyard | Birmingham | 1996 |
| Birmingham Watch Repairs Ltd | Oldbury | 2018 |
| Birmingham Wholesale Fresh Produce Association Limited | Witton | 2012 |
| Birmingham(Uk) Linen Services Limited | Birmingham | 2017 |
| Birmlyn Ltd | London | 2025 |
| Birnbeck Conservation Group Limited | Weston-Super-Mare | 2023 |
| Birnie Solutions Limited | Manchester | 2011 |
| Birograf Ltd | Haverfordwest | 2024 |
| Birque Limited | Aberdeen | 2022 |
| Birr Trade Limited | Preston | 2023 |
| Birsen & Deniz Ltd | Chigwell | 2023 |
| Birstall Barber Limited | Batley | 2023 |
| Birthing Circle Company Limited | Burton-On-Trent | 2025 |
| Birthstones Childcare Services Limited | Tonbridge | 2002 |
| Birtles Mill Farm Management Limited | Manchester | 2020 |
| Birtley Barbers Ltd | Chester Le Street | 2026 |
| Birtley Nails Ltd | Chester Le Street | 2024 |
| Birtwistle Investment Properties Limited | Wigan | 1960 |
| Bisa Awurade | London | 2023 |
| Bisan Ltd | Sandwell | 2020 |
| Biscuit TIN Planning Limited | Edinburgh | 2016 |
| Bisden Boiler Company (1985) Limited | Merton | 1985 |
| Bisfat Beautiful Hair Ltd | Manchester | 2024 |
| Bisha 119 Ltd | London | 2025 |
| Bishay Active Ltd | Camberley | 2023 |
| Bishop & SON Organ Builders Ltd | London | 2021 |
| Bishop Auckland Salon Limited | Bishop Aukcland | 2012 |
| Bishop Auckland Tyres 'N' Tests Limited | Bishop Auckland | 2010 |
| Bishop Barbershop Ltd | Sheffield | 2025 |
| Bishop Braham Ltd | London | 2010 |
| Bishop Maintenance UK Ltd | Dunstable | 2026 |
| Bishop Salons Limited | Chalfont St. Giles | 2025 |
| Bishop Street Youth Club Ltd | Derry | 2022 |
| Bishopbriggs Community Church | Glasgow | 2004 |
| Bishopbriggs Golf Range (2013) Ltd | Glasgow | 2013 |
| Bishopbriggs Hair and Make UP Lounge Ltd | Glasgow | 2018 |
| Bishopbriggs Nails & Beauty Ltd | Glasgow | 2026 |
| Bishopgate Capital Limited | Norwich | 2025 |
| Bishopp PR Limited | Doncaster | 2025 |
| Bishops Barbers Ltd | London | 2017 |
| Bishops Bridge Trading Limited | London | 2023 |
| Bishops Glade Residents Co. Limited | Southampton | 1992 |
| Bishops HCW Ltd | Bishops Stortford | 2015 |