Hafner Otto
Hagemeyer Carl
Hagen Todd A.
Hager Ulrich
Hagglund Anders Carl Gustaf
Hague Wilmer W.
Hahner Reinhard
Halliuburton Energy Services, Inc.
Hamada Takatoshi
Hamamura Hiroyuki
Hamilton Edward R.
Hamilton Herman O.
Hammerle Dennis R.
Han Il Yeong
Hanada Kazuya
Hanai Takamasa
Hand Tools International, LLC
Hanna Mark
Hanna Peter
Hansel Gernot