D6 Labs
DA Technology(电安)
Daburn
Dachang Electronics(SIYU)
DAICO
DAIGOK(戴工传感器)
Dailywell(德利威)
DAIN ELECTRONICS
Daito
Dalicap
Dallas(达拉斯)
Daniels Manufacturing Corporation(DMC)
Danotherm Electric A/S
DANTONA INDUSTRIES
DAPU(大普通信)
Darfon(达方)
Dark Energy
Data Delay Devices(DDD)
Data Device Corporation(DDC)
DATAFORTH
Dataman
DATARAM
Datatronics
DATEL
DAVE
Davicom Semiconductor
Davies Molding
DB Unlimited
DBIC(得倍)
DC Components
DC Components
DDK Ltd
DEALON(德艺隆)
Dearborn
Deca Wave
DECA(进联端子)
Decard Tech
DEFOND(德丰)
DEGSON
DELEVAN
Delfingen Industry
DELIXI(德力西)
Delta
Delta plus(代尔塔)
DELTAMOS(敦为)
Deltrol Controls
Deltron / DEM Manufacturing
DERA(得瑞领新)
Dersonic(德尔创)
Desco
Deutsch
Device Solutions
Dexter Magnetic Technologies
DEXU(德旭电子)
DFRobot
Dialight
Dialog
DIANWEI(钿威科技)
Dielectric Laboratories
Digi International
Digilent
Digital Power Corporation
Digital View
Digital Voice Systems(DVSI)
DINKLE(台湾町洋)
Diodes Incorporated
DIOFIT(對餘科技)
Dioo Micro
DIOS(迪恩思)
Diotec Semiconductor
Diptronics
di-soric GmbH & Co. KG
Displaytech
DIYI Electronic
DK(东科半导体)
DLP Design
Dodge
Doeshare(德芯)
DOINGTER(杜因特)
DOMINANT Opto Technologies
DongGuan HongYuan Electronic(Hongyuan)
DORABO(地博)
DOVELET
Dover MPG
Dow Corning
DOWO(东沃)
Dragonstate(华龙)
DreamLNK(骏晔科技)
dresden elektronik
DREXELBROOK
DSP GROUP(DSPG)
DSTECH
DTECH(帝特)
Dubilier
DUCATI energia
DuPont
Duty-Cycle
Dynastream
Dynax(能讯)
Dynex Semiconductor