Creator
- Hogg, William C.1
- Holland, Frederick W.1
- Holmes, Webb J.1
- Holyfield, Merdis L. B.1
- Homestead Heater Company1
- Hooks-Epstein Galleries1
- Hooper, Robert L.1
- Hoopes, John W.1
- Hoover, Herbert1
- Horton, A. L.1
- Horton, B. L.1
- Houpillart1
- House, Thomas W.1
- Houston Area Women's Center1
- Houston Chronicle1
- Houston Council on Human Relations1
- Houston Federation of Teachers1
- Houston Festival Foundation, Inc.1
- Houston Fire Department1
- Houston National Bank1