S&S
SABRITEC
Sagami
Sagrad
Saia-Burgess
Salltech
Sam&wing(芯网)
Same Sky
SamHop
Samsung
Samsung(三星电机)
Samtec
Samwha
SAMYOUNG
Sandisk
Sangamo Electric Company
Sangshin
Sanken Electric
SanRex
Sanrise
SANTEST
SANYEAR
Sanyo-Denki Co Ltd
SANYO Semiconductor Co Ltd
SANYOU
SART
SATA
SAWNICS
SAWTEK
SBE INC
SCHAFFNER
Schaltbau
SCHMERSAL
Schneider Electric
Schrack Technik Gmbh
Schroff
SCHURTER
SCII
ScioSense
SCS
SCSemicon
SCT
SCTF
SDIC Microelectronics
Seagate
Sealcon USA
SEAWARD
Seeed
Seen-Tek
SEGGER
Seiko Instruments Inc
Selec
SEMICO
Semicoa Semiconductors
SEMIKRON
SemiLEDs
SEMIPOWER(SAMWIN)
SEMITEC Corporation
Semitel Electronics
SEMIWARE
Semtech
SENBA
Sencoch
SENKO MICRO
Senodia
Sensata Technologies
Sensirion
Sensitron Semiconductors
Sensonor AS
Sensorex
Sensortek
Sensory
SENSYLINK
Seoul Semiconductor
SEP(长虹电子)
Serious Integrated Inc
Serpac Electronic Enclosures
SET
Sf(华远微电)
System General(SG)
SGKS
SGMICRO
SGX Sensortech
Share Electronics
Sharp
Sheier
Shindengen
Shinetsu
shiningic(裕芯电子)
Shinmei
SHINYEI
SHOU HAN
SHOUDING
SIBA
SICK
Siemens Semiconductor Group
Si-En Technology
Sierra Wireless
Sifirst
SiFotonics Technologies
Sigma Designs
SigmaStar
Signal Construct GmbH
Signal Transformer
SignalQuest
Signetics
Silan
Silego
Silergy Corp
Silex Microsystems
SILI
Silicon Billion
Silicon Designs, Inc.
Silicon image
Silicon Labs
Silicon Motion
Silicon Storage Technology(SST)
SiliconGo Microelectronics
SiliconWave
Silicore
Silikron
Siliup
Sillumin
Silverlight
SILVERMICRO
Simchip
SIMCom
Simpson Electric
Simtek Corporation
SINEDEVICE
SINGA(SGEC)
Singular
SinhMicro
Sinhoo
Sino Wealth
sinofuse(西安中融电气)
SINO-IC
Sinomags
sinomcu
SINOMICON
Sinopower
sinowealth
SIPAT
Sipex Corporation
Siproin
Siretta
SIRISE
SIRUIPUUU(3PEAK)
Sisemi
SIT
SiTime
Sitronix
SIVAGO(世华高)
SiWard
SJK
SHIKUES
SKF
SK-Hynix
SKS Kontakttechnik GmbH
SkyeTek
Skygate
SkyHigh Memory
SKYLAB
Skysemi
Skyworks
SL Power Electronics
Slkor
SLM
Smalite
Smartec BV
SmartSens
SMC Diode Solutions
SMD
SMI
Smiths Connectors
SMK Corporation
SMSC
Soberton
SOC FUSE
SOC
SOCAY
Socle
SOFNG
SOI
Sola/Hevi-Duty
SOLICO
Solid State System
Solid States Devices, Inc
SolidRun
Solidsense
Solitron Devices，Inc.
Solomon Systech
Solteam
Somagic
SONG CHUAN
Songle
Sonix
SONY
SOREDE
Soshin
Souriau
SOURIAU-SUNBANK
SOUTHCHIP
Southco
Spansion-Inc
SparkFun Electronics
SPC Multicomp
SPC Technology
Spec Sensors
Spectra Symbol
Spectron Glass and Electronics Inc
Spectrum Digital
SPI
Sprague-Goodman
Spreadtrum
Sprecher + Schuh
SPS
SPSEMI
SPTECH(质超微)
SR Components Inc
SSAC
SSI
SST Sensing
STMicroelectronics
ST(SEMTECH)
SEI(Stackpole Electronics, Inc.)
Staco Energy Products
Stancor
Standex-Meder
Stanley Electric
STAR-Dundee
STARSEA
Starwave
STATE MICRO
STC
STE
SteadiChips
STEGO
Steinel
Steute Wireless
Steward, Inc
Stewart Connector
STORM INTERFACE
Stratos Optical Technologies
Struthers-Dunn
SEC(SUCCESS ELECTRONICS CO)
Sullins
Sumida Corporation
Sumitomo
Sunbank
SUNCON
Sunext
Sungine
Sungmun
SunLED
SUNLIGHT
Sunlord
Sunltech
Sunmate
SUNON
Sunrise(日晟微)
Sunto(尚途)
Sunwave
SUP
Super Micro
Superior Electric
Superlink(SLK)
Supermicro
Superpix
Supersemi(超致半导体)
Supertex, Inc
Superworld Electronics
Supreme Power Solutions
SUPSiC
Sure Seal Connections
Surge Components Inc
SURGING
Susco Electronics Inc
Susumu
Swanstrom Tools
SWAPNET
Swissbit
Conxall/Switchcraft
SwitchLab Inc
SXN
SXsemi
SXSEMI
SY
SY
Syfer Technology Limited
Synapse Wireless
Synaptics
SyncMOS Technologies International
SYNERGY
Synkera
Synoxo
SynQor
Syntek Semiconductor
Synwit
