R
- R
- R & A Bailey
- R & C Gregory Publishing Ltd.
- R & C Publications
- R & D
- R & F Charle
- R & L (Lane Fox)
- R & R Clark Ltd.
- R & R Publications & Marketing
- R & S Books
- R & S Educational Services
- R & T Washbourne Ltd.
- R A C Publishing
- R and Faber Limited
- R C Brady (UK) Ltd
- R Drew Pub.
- R E King & Co Ltd
- R Ian Lloyd
- R Mowla Copley
- R N D Publications
- R Oldenbourg Verlag GmbH
- R Paknis leidykla
- R S Lenk
- R Wyler & Co
- R-TECH
- R. & J. Beck, Ltd
- R. & W. HEAP
- R. Anderson Publications
- R. Collings
- R. Cunningham & Son Ltd