Publishers – R
Publishers: R H Wood - Rowman & Littlefield
- R H Wood
- Race Point Publishing
- Racehorse Publishing
- Radcliffe Publishing
- Radius
- Ragged Bears
- Ragueneau Press
- Raincliffe Books
- Raintree
- Rakennustieto Publishing
- Random House
- Ransom Publishing
- Rare Bird Books
- Reaktion Books
- Real Musical
- Reardon Publishing
- Rebeats Press
- Rebel Girls
- Reclam Verlag
- Red Door Publishing
- Red Globe Press
- Red Hen Press
- Red Lightning Books
- Red ML Rock Publishing
- Red Planet Publishing
- Red Rock Publishing
- Red Sea Press
- Redcliffe Press
- Redshank Books
- Redwords
- Reel Art Press
- Reflex Books
- Regan Arts
- Registry of Guitar Tutors
- Regnery Publishing Inc
- Renard Press
- Renegade Books
- Repeater Books
- Republic of Texas Press, U.S.
- ReR Megacorp
- Research Press
- Rethink Press
- Revilo Language Cards
- Rhinegold Publishing
- Rhythm MP
- Richard Strauss Verlag
- Ricordi
- Ridge Books
- Ridinghouse
- Right Recordings
- RIT Cary Graphic Arts Press
- River Books
- Riverrun Press
- Rivers Oram Press
- Rizzoli International Publications
- RM Publishers
- Robert D. Reed Publishers
- Robert Hale
- Robert Lienau
- Roberton Publications
- Roberts Rinehart Publishers
- Robson Books
- Rochester Philharmonic Orchestra
- Rock N Roll Books
- Rock N' Roll Colouring
- Rock Out Books
- Rock School Limited
- Rocket Bird Books
- Rockpool Publishing
- Rocky Nook
- Rogan Books-Johnny Rogan
- Rogan House
- Roli Books Pvt
- Rondor Music International
- RosettaBooks
- Ross Books
- Roundhouse Publishing
- Route Publishing
- Routledge
- Rowman & Littlefield