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- B & W Publishing
- Baen Books
- Baker Book House
- Banner of Truth Trust - UK based Christian publisher
- Barrie & Jenkins
- Basic Books
- Ballantine Books
- Bantam Books imprint owned by Random House
- Bantam Spectra specialist Sci-Fi imprint of Bantam
- BBC Books
- Belknap Press
- Berg Publishers - now owned by Bloomsbury Publishing Plc
- Berkley Books - an imprint of Penguin Group (USA)
- Birkhauser Boston - part of the Springer Science+Business Media group
- Bison Books
- A & C Black - now an imprint of Bloomsbury Publishing Plc
- Black Dog Publishing
- Black Library
- Black Sparrow Books
- Blackie and Son Limited
- Blackwell Publishing
- Blake Publishing
- Bloodaxe Books
- Bloomsbury Publishing Plc - home of Bloomsbury.com
- Blue Ribbon Books, Garden City, New York - American Publisher
- Bobbs-Merrill Company bought out in 1959 by Howard W. Sams Company
- Book League of America
- Book Works
- Borgo Press - an imprint of Wildside Press
- Bowes & Bowes
- Marion Boyars Publishers
- Boydell & Brewer
- Breslov Research Institute
- Brill
- Brimstone Press - Australian Dark Fiction Publisher
- Burns & Oates - now an imprint of Continuum
- Butterworth-Heinemann - UK based imprint of the international giant Elsevier
Read more about this topic: List Of English-language Book Publishing Companies