Publishers
- B. Arthaud 1
- B. Crosby & Co. 1
- B. Finch & Co. Ltd. 1
- B.A. Hathaway Printers 1
- B.B. Ltd. 10
- B.C. Williams 1
- B.G. Teubner 3
- B.T. Batsford 42
- B.T. Batsford Ltd. 49
- Babcock and Wilcox 1
- Back To Front 1
- Bailey Brothers and Swinfen Ltd. 4
- Bairns Books Ltd. 1
- Baldwin And Cradock 1
- Balfour Publications 1
- Ballantine Books 1
- Balzer And Bray 2
- Bancroft & Co. Ltd. 3
- Bancroft & Co.(Publishers) Ltd. 16
- Bantam Press 4
- Banyan Books 1
- Barbara Engel Therapy Services 1
- Barbican Art Gallery 1
- Barefoot Books 2
- Barnard, Roberts & Co. Inc 1
- Barnes & Noble Books 2
- Barnstormer Books 1
- Baron Birch 2
- Baron Jay Ltd. 1
- Barracuda Books 19
- Barre Publishers 1
- Barricade Books Inc. 1
- Barrie & Jenkins 2
- Barrie & Rockliff 1
- Barrington Stoke Ltd. 1
- Barron's 1
- Barron's Educational Series 2
- Barthes And Lowell 1
- Basic Books 2
- Basil Blackwell 37
- Bath University Press 2
- Baton Transport 1
- Batsford 1
- Batsford Academic and Educational Ltd. 1
- Battle Of Britain Historical Society 1
- Battle of Britain Prints International Ltd. 5
- Baudouin Freres 1
- Baumgartners Buchhandlung 1
- Bay View Books 14
- BBC 9
- BBC Books 4
- Bbpress 1
- BCA 4
- Beaulieu Books 4
- Beaumont Aviation Literature 1
- Beaumont Press 1
- Beaver Books 1
- Beaverbrook Newspapers Limited 5
- Beddington, Carshalton & Wallington Archaeological Society 1
- Bedford College 1
- Bedrock Press 1
- Beech Publishing House 2
- Beekay Publishers 1
- Beekman House 2
- Beeman Jorgenson 1
- Beginner Books 1
- Beinfeld Publishing Inc. 1
- Belford, Middlebrook & Co. 1
- Belhaven Press 4
- Belitha Press 1
- Belknap Press 1
- Bell & Daldy 2
- Bell & Hyman Ltd. 1
- Bell and Daldy 7
- Bellcode Books 1
- Bellona Publications Limited 1
- Bemrose & Sons 5
- Bemrose & Sons Limited 3
- Ben Griffin 1
- Benedikt Taschen 2
- Benevenagh Books 1
- Benn Brothers Limited 1
- Bentley Drivers Club Ltd. 2
- Bentley Publishers 1
- Berg 2
- Berger-Levrault 1
- Bernard & Graefe Verlag 6
- Bernard Kaymar Ltd. 1
- Bernard McCall 1
- Bernard Quaritch 1
- Bernard Tauchnitz 1
- Bernardin-Bechet 1
- Bernhard Kraus Schwab 1
- Bernhard Richter 1
- Bernhard Tauchnitz 1
- Berrima District Historical And Family History Society 1
- Beyond Words 1
- Bharathan 1
- BHS 1
- Bickers & Son 5