Headline Publishing
Heinemann
Helen Exley
Hoba Tech
Hodder & Stoughton
Hoi
Houghton Mifflin Harcourt
Hougthon-Mifflin
HRW
Hyperion
Ica Bokförlag
IDG
IEEE
IHM
il Mulino
Independently Published
Industrilitteratur
Informationsförlaget
Insight Guides
Inspireramera
Institutet för Informationsteknologi
Intercultural Press
Interesting
International Labor Office
Interpact Press