Haas Mark
Habicht John C.
Habitzreiter Richard K.
Hackett James I.
Hadden Lucy
Hadgis George A.
Hadingham Robert G.
Haenel Walter
Hagimae Kinuyo
Hajjar Fares
Hakamada Junichi
Hamada Masaki
Hamade Akira
Hamba Nobuhiro
Hamil David L.
Hamilton Equine Associates Limited
Hammon Robert W.
Han Woo-Sup
Hanafusa Hideyuki
Hanatani Shingo