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
Intrusion.Net Books
IPF
IPU