Gower
Greenleaf Book Group
Guiness
HBR
HRW
Hale
Hale and Iremonger
Harper
HarperCollins
Harriman House
Harvard Business School
Harvard University
Hawksmere
Hayden
Headline Publishing
Heinemann
Helen Exley
Hodder & Stoughton
Hoi
Hougthon-Mifflin
Hyperion
IDG
IEEE
IHM
IPF