| Bacup Barkers Ltd | Bacup | 2024 |
| Bacup Masonic Association Limited(The) | Lancashire | 1973 |
| Bacw Consulting Limited | Rickmansworth | 2021 |
| BAD and Boujee Nail Salon Ltd | Birmingham | 2022 |
| BAD and Boujee Nails Ltd | Birmingham | 2026 |
| BAD Apple Hair Concessions Limited | Cardiff | 2017 |
| BAD Apple Hair Lichfield Limited | Cardiff | 2017 |
| BAD Apple Hair Salons UK Limited | Wolverhampton | 2013 |
| BAD Apple Hair Solihull Ltd | Cardiff | 2014 |
| BAD Apple Hair Stafford Limited | Cardiff | 2018 |
| BAD Apple Hair Stratford Limited | Stratford-Upon-Avon | 2018 |
| BAD Apple Hair Wolverhampton Ltd | Cardiff | 2015 |
| BAD Attitude Ltd | Glasgow | 2024 |
| BAD B Hypnotherapy Ltd | Sittingbourne | 2022 |
| BAD Back Barney Ltd | Wokingham | 2024 |
| BAD Batch Films Limited | London | 2023 |
| BAD Beauty Ltd | Nottingham | 2015 |
| BAD BEE Beauty Ltd | London | 2023 |
| BAD Boys London Ltd | Cardiff | 2025 |
| BAD Boys Polo Ltd | Midhurst | 2026 |
| BAD Boyz Barbers Ltd | Dagenham | 2025 |
| BAD Cat Club Limited | London | 2026 |
| BAD Company Barbers Limited | Clitheroe | 2024 |
| BAD Company Basketball Community Ltd | Wolverhampton | 2025 |
| BAD Dogs and Englishmen Ltd | Guildford | 2016 |
| BAD HAT Harry Ltd | Newcastle Upon Tyne | 2013 |
| BAD Monkey Tattoo Ltd | Lichfield | 2024 |
| BAD N Bare Limited | Enfield | 2021 |
| BAD N Beauty Ltd | Oldbury | 2023 |
| BAD Paws Ltd | London | 2025 |
| BAD Penny Entertainment Ltd | London | 2016 |
| BAD Saint Promotions Ltd | Wolverhampton | 2023 |
| BAD Shot Film Lighting Limited | Farnham | 2014 |
| BAD Wabbit Crew Ltd | Bognor Regis | 2026 |
| BAD Wolf Horizon Ltd | Falmouth | 2018 |
| BAD Wolf Tattoo Club Ltd. | Doncaster | 2022 |
| Bada Beauty Ltd | London | 2023 |
| Badare Limited | Congleton | 2016 |
| Badatz Certification Ltd | Manchester | 2018 |
| Badavi Barbers Limited | Exeter | 2024 |
| Badavi's (Exeter) Ltd | Cardiff | 2018 |
| Badawa Ltd | Doncaster | 2024 |
| Badda Group Ltd | Walsall | 2024 |
| Baddeez Ltd | Wednesbury | 2025 |
| Baddie Cartel Beauty Ltd | Bury St. Edmunds | 2021 |
| Baddiel & Offspring Limited | Middlesex | 2001 |
| Baddies Tanning Ltd | Leicester | 2024 |
| Baddie’S Beauty Ltd | London | 2021 |
| Baddow Safety Solutions Limited | Chelmsford | 2017 |
| Baddy's Parlour Ltd | Bolton | 2023 |
| Badeco Ceramics (Sales & Consultancy) Limited | London | 2014 |
| Badesigns (UK) Ltd | Bicester | 2014 |
| Badger Bases Limited | Swindon | 2023 |
| Badger Consultants Ltd | Norwich | 2017 |
| Badger Ground Care Limited | Ventnor | 2026 |
| Badger Haus Media Ltd | London | 2020 |
| Badger Trust | Brighton | 2005 |
| Badgers Bloodstock Limited | Bury St. Edmunds | 2017 |
| Badgers Garden Farm Limited | Coleford | 1996 |
| Badgers Hill Farm Payroll Ltd | Gravesend | 2012 |
| Badgers Hill Holdings Ltd | Gravesend | 2023 |
| Badguy Ltd | Glasgow | 2023 |
| Badgworth Arena Limited | Bristol | 2025 |
| Badminton Association of England Limited | Loughton Lodge | 1986 |
| Badoney Development Partnership | Omagh | 2015 |
| Badr Adventures UK Ltd | Carlisle | 2024 |
| Badrallach Community Company | Hamilton | 2019 |
| Badrekhan Brothers Ltd | Hamilton | 2023 |
| Badshot LEA Car Care Ltd | Farnham | 2023 |
| Badu Ltd | Brighton | 2013 |
| BAE Academy Ltd | Bedford | 2025 |
| BAE Aesthetics Bar Ltd | Houghton Conquest | 2023 |
| BAE Beds Limited | Halifax | 2019 |
| BAE Hair and Beauty Limited | Ipswich | 2025 |
| BAE Training Academy Limited | Basildon | 2025 |
| Baecp Ltd | London | 2026 |
| Baee Boulevard Ltd | Croydon | 2025 |
| Baei Limited | Ludlow | 2004 |
| Baek Ltd | New Malden | 2022 |
| Baelara Ltd | Biggin Hill | 2025 |
| BAEM50 Ltd | London | 2025 |
| BAF Barber Ltd | Belper | 2025 |
| BAF Graphics Limited | Southampton | 1981 |
| Bafe Holdings Limited | Moreton-In-Marsh | 1986 |
| Baff (2006) Limited | Melksham | 2006 |
| Baffins Hand Car Wash Ltd | Portsmouth | 2019 |
| Bafrank Ventures Ltd | London | 2024 |
| BAG a Winner Limited | Crewe | 2024 |
| BAG IT London Ltd | Barnet | 2025 |
| BAG IT Ltd | Huddersfield | 2020 |
| BAG IT Packaging Limited | Harlow | 2010 |
| BAG Keepers Limited | London | 2025 |
| BAG Vibes Ltd | Virginia Water | 2016 |
| Bagatelle International UK Limited | London | 2025 |
| Bagatelle London Holdings Limited | London | 2016 |
| Bagel Bar Ltd | Colchester | 2017 |
| Bager Barber Ltd | London | 2020 |
| Bagghunt UK Limited | Stoke-On-Trent | 2015 |
| Bagginshire Ltd | Sevenoaks | 2023 |
| Baghdad Barber Shop Limited | Essex | 2006 |