Publishers
- Ppg Publishing Ltd. 1
- Prancing Tortoise Publications 1
- Prc Publishing 1
- Preface 2
- Prentice Hall International 1
- Prentice-Hall 4
- Prentice-Hall Inc. 1
- Presidio Press 2
- Press Syndicate Of The University Of Cambridge 5
- Prestel 4
- Prestel Verlag 1
- Price, Stern, Sloan 1
- Princeton Architectural Press 1
- Princeton University Press 17
- Prindle, Weber & Schmidt 2
- Printed For The Society By W. Bulmer And Co. 1
- Prion Books 1
- Prion Ltd. 2
- Priory Press Limited 1
- Private Eye Productions Limited 1
- Professional Engineering Publishing 1
- Profile Books 4
- Profile Books Ltd. 2
- Profile Publications 10
- Progress Publishers 1
- Promak Ltd. 1
- Promotional Reprint Company 1
- Promotional Reprint Company Ltd. 2
- Propylaen 1
- Pruett Publishing Company 1
- Pryor Publications 1
- Ps Publishing 1
- Psi 1
- Pt Freeport Indonesia 1
- Publi-Inter 1
- Publications Division, Ministry Of Information And Broadcasting 1
- Publications Willy Fischer 1
- Publicity Products Limited 3
- Publicity Products Ltd. 1
- Puffin 5
- Puffin Books 37
- Pumpkin Press 1
- Punch 1
- Purnell 41
- Purnell & Sons 2
- Purnell & Sons, Ltd. 5
- Purnell Book Services Limited 5
- Purnell Books 6
- Putnam 32
- Putnam & Co. Ltd. 4
- Putnam Aeronautical Books 6
- Puzzle Books Ltd. 1
- PWS Publishers 1
- Pwyllgor Mileniwm Truddyn Millennium Committee 1
- Pyramid Books 1
- Quality Paperback Book Club 1
- Qualprint 1
- Quantum Publishing 1
- Quartet Books 1
- Quartet Books Limited 1
- Queen Anne Press 5
- Queensgate Publications 3
- Quercus 2
- Quicksilver Communications, Inc. 1
- Quicksilver Publications 1
- Quill Driver Books 1
- Quiller Press 3
- Quist Publishing Ltd. 1
- Quoin Publishing Ltd 1
- Quota Press, Belfast 1
- Quotes Limited 2
- R. & E. Lenk 1
- R. And L. Peacock 1
- R. Faulder 2
- R. Franklin 1
- R. J. Leach & Co. 1
- R. Jabet And Co. 1
- R. James Bender 2
- R. Jones 1
- R. Schultz & Co. 1
- R. Yorke Clarke And Co. 1
- R.A. Publishing Co. Ltd. 5
- R.H. Johns Limited 3
- R.H. Lloyd 1
- R.H. Porter 1
- R.J. Pope 1
- R.S.V. Publishing Inc. 1
- R.T.S Lutterworth Press 3
- R.T.S. 5
- R.W. Simpson & Co. Ltd. 1
- R&b 1
- Raben & Sjogren 1
- Radiotjanst 1
- Raf. D. Szalatnay 1
- Rafm Co. Inc. 1
- Ragged Bears Limited 2
- Railbus Publications 3
- Railtrack 1
- Railway Hobbies 1
- Railway Publications 2