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- Da Capo Press - imprint of Perseus Books Group
- Daedalus Publishing
- Dalkey Archive Press - small fiction publisher based in Urbana, IL
- Darakwon Press - foreign language study materials publisher based in Seoul, Korea
- David & Charles
- DAW Books, science fiction and fantasy imprint founded by Donald A. Wollheim (D.A.W.)
- Dedalus Books
- Del Rey Books - a fantasy genre imprint of Random House
- Delacorte Press - imprint of Random House
- J. M. Dent
- Dick and Fitzgerald
- Directmedia Publishing
- DNA Publications
- Dodd, Mead and Company
- Dorchester Publishing
- Dorling Kindersley -
- Doubleday - an imprint of Random House
- Douglas & McIntyre - major Canadian publishing house
- Dove Medical Press
- Dover Publications
- Dundurn Group - Canadian publishing house
- E. P. Dutton - Split into two imprints, now part of Penguin Group
Read more about this topic: List Of English-language Book Publishing Companies