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- Random House
- Realtime Publishers
- Reed Elsevier
- D. Reidel — now part of Springer Science+Business Media
- Remington & Co
- Research Publishing Services
- Rigby an imprint of the Harcourt Education division of Reed Elsevier
- Riverhead Books
- Robson Books
- Rock scorpion books
- Rodopi
- Routledge Kegan Paul now Routledge, an imprint of Taylor & Francis Group publishing
- Rowman & Littlefield
- Royal Society of Chemistry
Read more about this topic: List Of English-language Book Publishing Companies