B B Battery
B&B Electronics
B&F Fastener Supply
B&K Precision
B+B SmartWorx
BACO
Bahco
BALLUFF
Banner Engineering
baocheng
Barco Silex
BMI(Barker Microfarads)
Barrot
BASEUS
BASiC
BAT WIRELESS
Baumer
BBJconn
BC Components
BC
BC
BCD Semiconductor
BDTFUSE
BeagleBoard
BEHLKE
Beindart
BEKEN
Bel Fuse Inc.
Belden Inc
Belkin
BELLING
Bellnix Co Ltd
Bencent
Bennic
Bergquist
Bernstein
BERYL
BES
BEST
Bestar Electric
Better
Betterlife
BHFUSE
BI Technologies
Bias Power
BIDDLE
Franz Binder GmbH & Co
BINGZI
BioChip
bioMérieux
Bi-Sonic
BitCode
BiTEK
Bivar
Black Sand
Blackhawk
Block USA Inc.
Blockmaster
Blue Rocket
BLUECOM
BlueCreation
Bluegiga Technologies
Bluetechnix
BM
BPS
BMTI
BNS Solutions
BNstar
BOCHEN
BOE Technology Group
Boeing
Bomar
BOOMELE
Bopla Enclosures
BORN
Bosch Sensortec
BOSSIE(博锡)
BOTHHAND
Bourns, Inc
BOYA
Brady Worldwide Inc
Brainboxes LLC
Bralo
Bridgelux
BRIGHT
BRIGHTEK
BrightIntelligence
Brightking
BROADCHIP TECHNOLOGY GROUP
Broadcom Corporation.
Brother(博艾格)
BrtLed
BSI
Bud Industries
Bulgin
Bull
BUR- BROWN
BURNDY
Burr-Brown(TI)
BusBoard Prototype Systems Ltd
BYCX(博业创信)
BYD
BZCN