Hamelers Hubertus Victor Marie
Hamilton John M. Jr.
Hampton Cashman R.s.m.
Hansen Conny W.
Harada Kaori
Hargrove Garrard Lee
Harmony Products Inc.
Hartmann Richard O. W.
Hartung Harold A.
Harvest Chemicals (proprietary) Limited
Harvey's Farm Cycle Inc.
Hashimoto Kazuaki
Haukioja Markku
Hausmann James L.
Hawkes George R.
Hawkins Edwin F.
Hazemag Dr. E. Andreas Kg
Head Malcolm J.
Heath Michael Thomas
Helena Chemical Company