DT-Bike Technology AG)
DT-Swiss AG
Dualmatic Manufacturing Company
Dubiel Oswald
Dudenhöffer Jürgen
Dufau Philippe
Duignan Thomas
Dull Dennis C.
Dumas Andrew D.
Duminy Jacques
Dunlap Thomas F.
DuPree John R.
Duquesnes Laurent
Dutart Charles H.
Dyke Melvin
Dykzeul Theodore J.
DYMOS Co., Ltd.
Dynacorp, Inc.
Dynetics Inc.