B B Battery
B&B Electronics
B&F Fastener Supply
B&K Precision
B+B SmartWorx
BACO
Bahco
BALLUFF
Banner Engineering
baocheng(宝乘)
Barco Silex
Barker Microfarads(BMI)
Barrot(百瑞互联)
BASEUS(倍思)
Basic
BAT WIRELESS(蝙蝠无线)
Baumer
BBJconn(步步精)
BC Components
BC(宝成)
BC(台湾诚阳)
BCD Semiconductor
BDTFUSE
BeagleBoard
BEHLKE
Beindart(比英达特)
BEKEN
Bel
Belden
Belkin
BELLING(上海贝岭)
Bellnix Co Ltd
Bencent
Bennic(敬业电子)
Bergquist
Bernstein
BERYL(绿宝石)
BES(恒玄)
BEST(倍思特)
Bestar Electric
Better(贝特)
Betterlife
BHFUSE(佰宏)
BI Technologies
Bias Power
BIDDLE
BIGCAP(博艾格)
Binder(宾德集团)
BINGZI
BioChip
bioMérieux
Bi-Sonic(皕瑞)
BitCode
BiTEK
Bivar
Black Sand
Blackhawk(黑鹰)
Block USA Inc.
Blockmaster
Blue Rocket
BLUECOM
BlueCreation
Bluegiga Technologies
Bluetechnix
BM
BM(丰明）
BMTI(北京微电子)
BNS Solutions
BNstar(比诺星)
BOCHEN(博晨)
BOE Technology
Boeing
Bomar
BOOMELE(博穆精密)
Bopla Enclosures
BORN(伯恩)
Bosch Sensortec
BOSSIE(博锡)
BOTHHAND(帛汉)
Bourns
BOYA(博雅)
Brady(贝迪)
Brainboxes LLC
Bralo(布拉洛)
Bridgelux
BRIGHT(博瑞泰)
BRIGHTEK(弘凯光电)
BrightIntelligence(新亮智能)
Brightking(君耀)
BROADCHIP
Broadcom
BRTLED(佰鸿)
BSI
Bud Industries
Bulgin
Bull(公牛)
BUR- BROWN
BURNDY
Burr-Brown
BusBoard Prototype Systems Ltd
BYCX(博业创信)
BYD
BZCN(博众电气)