Daley William D.
Dalla Lana Ivo Giovanni
Dalrymple Dennis
Dalton Stuart M.
Daman Ernest L.
Dancy William B.
Daniels George A.
Daradimos Georg
Daumas Jean-Claude
Davies Dominic Andrew
Davy McKee AG
de Denus Berenice Isabelle
de Denus Robert N.
DE Dietrich Process Systems GmbH
de los Santos Joaquin Lorenzo
De Mello Andrew
DeKluyver Peter J.
Delaney Dennis D.
DeMay George B.
Denisyuk Igor Y.