H.C. Stone
H.H. Simmonds
H.L. Stevens & Co.
H.T.D. Tanner
Hadfield & Turner
Hancock Bruckner, Eng + Wright
Harold Cullerne
Hassell/Griblin Associates
Harold Nelson Semmens
Harry A. Stone
HCMA Architecture + Design
Hemsworth Architecture
Henriquez & Associates
Henriquez and Todd
Henriquez Partners Architects
Henry B. Mayuga
Honeyman & Curtis
Hotson Bakker Boniface Haden
Howard Yano
Hugh Braunton
Hughes Baldwin Architects