David N. Obenshain
Davis Robert M.
Davis Stephen Kerr
Day John H.
Dds Technologies Usa Inc.
de Beers Industrial Diamond Division (propriety) Limited
de Haas Jacobus Johannes
de Silva Sunil R.
de Sousa Olivier
Deane Donald
Debaes Nathalie
Decco Roda S.p.a.
Deemer Diane Lemon
Dehart John R.
Dehaven William Lynwood
Dehlen Bengt Lars Arne
Delta Neu S.a.
Demeo Edgar A.
Demuinck Andre R.
Denevi Pietro G.