Darling-Owen Douglas L.
Davis & Bujold, P.B.L.C.
DeBrabander James R.
Deike Horst
Dettore Vincent C.
Deutsch Laurence Andrew
Die Voith Turbo GmbH & Co KG
Dinnon Patrick
Dottger Peter
Doyle James V.
Doyle Transmission Limited
Doyle Transmissions Limited
Dr. Ing. h.c.F Porsche AG
DT Planetaries Inc.
Duan Xiaohong Nina