Hughes David G.
Hughes Geoffrey F.
Hughes Kristen J.
Huhtamaki Markku
Hulten Felix
Hultman Ture
Hunt John E.
Hunter Dewey W
Hunter Trevor K.
Hunter W. Eugene
Hurlock John R.
Huss Christina L.
Hydrocarb (Trinadad) Limited
Hydrometrics, Inc.
Hydroxyl Systems Inc.
Hynninen Pertti K.
Hyperno Proprietary Limited