Hoi
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
ISL
IT Governance Publishing
IT Process Institute