Publishers
- The Art Institue Of Chicago 2
- The Art Lithographic Publishing Co. 1
- The Artistic Lithographic Company 1
- The Association Of American Rhodes Scholars 1
- The Association Of Consulting Engineers 1
- The Association Of Mouth & Foot Painting Artists 1
- The Association Of Photographers 1
- The Athlone Press 3
- The Austin Motor Company 1
- The Australian Conservation Foundation 1
- The Aviation Book Club 1
- The Aviation Hobby Shop 1
- The Aviation World Publishing Company 1
- The Bahamas Locomotive Society 2
- The Bairstow Gallery 1
- The Batchworth Press 1
- The Bath Royal Literary And Scientific Institution 1
- The Battery Press 1
- The Bazaar, Exchange & Mart 1
- The Bedford Press 1
- The Bemrose Press Limited 1
- The Bentham-Moxon Trust 1
- The Berkshire Atlas Group 1
- The Bermuda Historical Society 1
- The Bertha And Karl Leubsdorf Art Gallery 1
- The Biological Laboratory 1
- The Birkdale And Ainsdale Historical Research Society 1
- The Blackmore Press 1
- The Blakiston Company 1
- The Bloomsbury Publishing Co. Ltd. 4
- The Board Of Management Of The Australian War Memorial 1
- The Bobbs-Merrill Company 1
- The Bobbs-Merrill Company Inc. 1
- The Bodley Head 76
- The Bodley Head Children'S Books 5
- The Bodley Head Ltd 1
- The Bolus Herbarium 1
- The Bombay Natural History Society 2
- The Book Castle 1
- The Book Guild Ltd. 3
- The Book People Ltd. 1
- The Book Society 2
- The Book Stack 1
- The Book Studio 1
- The Boston Mills Press 2
- The Bournemouth Natural Science Society 1
- The Boy Scouts Association 20
- The Boy's Own Paper 19
- The Boydell Press 10
- The Brecknock Society 1
- The Bristol Ornithological Club 1
- The British and Foreign Bible Society 2
- The British Archaeological Association 1
- The British Iron & Steel Research Association 1
- The British Library 8
- The British Publishing Company 3
- The British Record Society 2
- The British Records Association 1
- The Brockhampton Book Co. Ltd. 3
- The Brockhampton Press Ltd. 21
- The Bruce Publishing Co. Ltd. 1
- The Bull Terrier Club 1
- The Cable Printing & Publishing Co. Ld. 1
- The Canal Press And Shepperton Swan 1
- The Car Illustrated 2
- The Cardiff Naturalists Society 1
- The Caroline Movement 1
- The Carp Society 2
- The Cats' protection League 1
- The Caxton Printers Ltd. 3
- The Caxton Publishing Company 1
- The Caxton Publishing Company Ltd. 2
- The Cayme Press 1
- The Celtic League 1
- The Center For Romanian Studies 1
- The Century Co. 2
- The Chalford Publishing Company 4
- The Chelsea Publishing Company 2
- The Cheltonian Society 2
- The Chepstow Society 60
- The Chicago Corral Of The Westerners 1
- The Chicken House 8
- The Child's Own Magazine Office 1
- The Children's Book Club 25
- The Children's Press 15
- The Chippenham Civic Society 1
- The Clarendon Press 2
- The Co-Operative Union And Wholesale Society 1
- The Collins Press 2
- The Commodore Press 1
- The Connoisseur 1
- The Conrad Press Ltd. 2
- The Corporation Of Glasgow, Museums And Art Galleries Department 1
- The Corporation Of London 1
- The Corps Committee Of The Royal Australian Engineers 1
- The Cotteswold Naturalists' Field Club 1
- The Council For British Archaeology 1
- The Country Book Club 1
- The Country Library 1
- The Countryman Press 1