D6 Labs

DA Technology

Daburn

Dachang Electronics(SIYU)

DAICO

DAIGOK

Dailywell

DAIN ELECTRONICS

Daito

Dalicap

Dallas Semiconductor Inc

DMC(Daniels Manufacturing Corporation)

Danotherm Electric AS

DANTONA INDUSTRIES

DAPU

Darfon

Dark Energy

Data Delay Devices(DDD)

Data Device Corporation(DDC)

DATAFORTH

Dataman

DATARAM

Datatronics

DATEL

DAVE

Davicom Semiconductor

Davies Molding

DB Unlimited

DBIC

DC Components

DC

DDK Ltd

DEALON

Dearborn

Decawave

DECA

Decard Tech

DEFOND

DEGSON

DELEVAN

Delfingen Industry

DELIXI

Delta

Delta plus

DELTAMOS

Deltrol Controls

Deltron / DEM Manufacturing

DERA

Dersonic

Desco Industries Inc

DEUTSCH

Device Solutions

Dexter Magnetic Technologies

DEXU

DFRobot

Dialight

Dialog

DIANWEI

Dielectric Laboratories

Digi

Digilent Inc

Digital Power Corporation

Digital View

DVSI(Digital Voice Systems, Inc)

DINKLE

Diodes Incorporated

DIOFIT

Dioo Micro

DIOS

Diotec Semiconductor

Diptronics Manufacturing Inc

Di-Soric GmbH & Co. KG

Displaytech Ltd

DIYI Electronic

DK

DLP Design

Dodge

Doeshare

DOINGTER

DOMINANT Opto Technologies

HY

DORABO

DOVELET

Dover MPG

Dow Corning

DOWO

Dragonstate

DreamLNK

dresden elektronik

DREXELBROOK

DSPG(DSP GROUP)

DSTECH

DTECH

Dubilier

DUCATI energia

DuPont

Duty-Cycle

Dynastream

Dynax

Dynex Semiconductor