There are 2163 manufacturers.
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0-9
- 3M
- 3T
-
A
- A&D
- A.A. ELECTRIC
- A.L. DESIGN
- ABB
- ABL SURSUM
- ABRACON
- AC
- AC TECHNOLOGY
- ACE
- ACER
- ACME Electric
- Acopian
- ACRO
- Acro Switch
- ACROMAG
- Action Instruments
- ACTRONICS
- ACUSHNET
- AD (Analog Devices)
- AD/PMI
- ADAM TECH
- Adams Elevator
- ADDA
- ADEMCO
- ADGO INC.
- ADSENS Technology
- ADT
- ADTECH POWER
- ADV SQP
- Advance Controls Inc (ACI)
- Advance Electric & Relay Co.
- ADVANCE POWER SUPPLIES
- ADVANCED MOTION CONTROLS
- Advanced Power Technology
- AEC
- AEG
- AERCOM
- AGASTAT
- AGIE
- Agilent HP
- AGUT
- AIROTRONICS
- AIRPAX
- AIRTAC
- AIRTEC
- AIRTEX
- ALAN FRY CONTROLS
- ALBA (Chicago Miniature)
- Albright
- ALCATEL
- ALCO
- AliMed
- Allegro
- ALLEN-BRADLEY
- ALLIANCE
- Allied Control Co.
- ALLIED ELECTRONICS
- ALLIED METRICS
- ALLIED RADIO
- ALLIED/GI
- Alpha
- Alpha Industries, Inc.
- AlphaWire
- ALPS
- ALTEC
- ALTECH
- ALTERA
- Altronix
- AMCI
- AMCO
- AMD
- American Dynamics
- American Radionic
- American Relays (ARI)
- AMERIPHONE
- AMETEK B/W CONTROLS
- AMETEK DIXSON
- AMF/AMF P&B
- AMI (American Microsystems, Inc.)
- AMI PRESCO
- AML
- Amlabs
- AMP
- AMP-TRAP
- AMPEREX
- AMPERITE
- Amphenol
- AMREL
- AMS (Advanced Micro Systems)
- AMSECO
- AMTECH
- ANAFAZE
- ANAHEIM AUTOMATION
- ANALOGIC
- Anderson Greenwood
- ANDERSON-NEGELE
- ANGST+PFISTER
- ANSLEY
- ANTUNES CONTROLS
- APD
- APEM
- API (Absolute Process Instruments)
- API INSTRUMENTS CO.
- Apollo
- Appliance MFG CO
- ARC Japan
- ARCHER Electronics
- Arcolectric
- ARCOTRONICS
- Arlington Industries, Inc.
- ARO
- Aromat
- ARROW ELECTRONICS IND. CO.
- ARROW ENGLAND
- ARROW HART
- ARROW-H&H
- ARTIS GmbH
- ARTISAN
- ASAHI KEIKI
- Asahi Kohsan (Engineering)
- ASCO
- ASEA
- ASHCROFT
- Assembly Products Inc
- ASTEC
- ASTECH TECHNOLOGY
- AT&T
- ATC
- ATEN
- Athena Controls
- ATI Industrial Automation Industries
- ATKOMATIC VALVE
- Atlas Copco
- ATM America
- Atmel
- ATS
- ATT
- AUDIOTEX
- AUGAT
- AULT INC
- AUPO
- AUSTEK Microsystems
- AUTOCARRIER SYSTEM
- AUTOCON INDUSTRIES
- AUTOMATIC ELECTRIC
- Automatic Valve
- Automation Direct
- AUTOMEG INC
- Autonics
- Autosplice
- AUTOTECH CONTROLS
- AVANTEK
- AVC INDUSTRIAL
- Avdel
- AVID Electronics Corp.
- AVX (AVX/KYOCERA)
- AxiCom
- Azumi Fuji
-
B
- B&K Precision Dynascan
- B&L
- B&R (Bernecker & Rainer)
- B/W Controls
- BABCOCK
- BACO
- Baldor Motion
- Baldwin
- BALLUFF
- Balsbaugh Laboratories, Inc.
- Banner Engineering Corp.
- Barber Colman Co.
- BARCO
- Barksdale Control Products
- Barnant Co.
- Barnstead Thermolyne
- BARTEC (Barlian-Technik)
- Basler Electric
- Baumer Electric
- BAUSCH & LOMB
- BAUSER
- BAYSIDE
- BBC Brown Boveri Electric
- BEC Controls Corp.
- BECKMAN
- Beckoff
- BEEDE
- BEI Motion Systems
- BEKA associates
- Bel Fuse
- BELDEN
- Belling Lee
- BEMA
- BENDER
- BENEDIKT & JAGER
- BENSHAW
- Berg Electronics Corp.
- BERGQUIST
- BERKELEY PROCESS
- BERNSTEIN
- BETA
- Bethesda Research Laboratories (BRL)
- BI Technologies
- Big Beam Sensor
- BIG CHIEF
- BIMBA
- BINDICATOR
- Bircher
- Bird Products Corporation
- BK Precision
- BKW
- BLACK & DECKER
- Blue M Electric
- BM Elettronica
- BMI
- Bodine Electric
- BOGEN
- BOLD TECHNOLOGIES
- BONDALE (BDI)
- BOSCH
- BOSTON FINCOR
- BOSTON GEAR
- BOURNS
- BP
- BRAD HARRISON
- BRANSON
- BREMAS/VEMER SIBER
- BRETER
- BRIMAR
- BROADCOM
- BROOKS INSTRUMENT
- Brooktree
- BROWNIE
- Browning Manufacturing
- Broyce Control
- BRYANT
- BS&B
- BSC
- BTM Corp
- BUCHANAN
- BUJEON
- BURGESS
- BURLE SECURITY
- BURNDY
- BURNS Engineering
- BURR-BROWN
- Burroughs NIXIE
- BURTON INDUSTRIES
- BUSH
- Bussmann
- BUSY-B
-
C
- C&K
- C-mac
- C3 CONTROLS
- C3 SEMI
- CABUR
- CAEN Engineering
- Cal Coil Magnetics, Inc
- CAL Controls
- CALLINS
- CAMCAR
- CAMCO
- CAMOZZI
- CAMPLIN INDUSTRIAL CO., LTD.
- Canadian Instrumentation Co.
- CANAL
- CANDY CONTROLS
- Canfield Connector
- CAPAR Components
- CAPAX
- CAPP/USA
- CapXon
- CARDINAL CONTROLS
- CAREL
- Caricon
- Carling (Switch) Technologies
- CARLO GAVAZZI
- CARLON
- Carrier
- Carter Transistor Corp.
- Castell
- Catalyst Semiconductor Inc.
- CBS
- CCI
- CCS INC
- CDC
- CDIL
- CDS (California Designs & Systems)
- CDS Electronics BV
- CEC Controls
- CEG
- CEI Electron Tube
- CELSA
- CEMA
- CENTENT
- Central Semiconductor Corp.
- CENTRALAB
- Century Electronics Co.
- CENTURY ENGINEERING
- CERBERUS PYROTRONICS
- Certified Electronics
- CETL
- CETRON
- CEW Lighting Inc.
- CHALLENGER
- CHANG XIA
- CHERRY Corp.
- CHIBA TECHNO
- Chicago Miniature (CM)
- Chicago Switch
- CHILY
- CHINO
- CHINT
- CHIPS AND TECHNOLOGIES INC. (C&T)
- CHITA MFG.
- Chromalox
- CHUNG HING
- Cinch
- Cincinnati Electrosystems
- Cincinnati Milacron
- CINCINNATI TEST SYSTEMS
- Cinetech
- CIRCUIT BREAKER INDUSTRIES
- Cirrus Logic
- CIT
- CITIZEN
- CKD CORP
- CKE
- Clairex
- CLAROSTAT
- CLEAVER BROOKS
- Clippard
- CLOEREN
- CM
- CMA
- CMC
- CMD (California Micro Devices)
- CMH Industries
- CMK
- CML (Chicago Miniature Lighting)
- CNGAD
- CNI
- CNXLE
- COGNEX
- Coherent Radiation
- Coilcraft
- Cole Hersee Co.
- Cole-Parmer Instrument Company
- Collmer Semiconductor, Inc.
- COMAR ELECTRIC
- COMAT
- COMITRONIC
- COMOS
- COMPAQ
- COMPTROL INC
- COMPUTAR
- Computer Boards, Inc.
- CONDOR
- Conexel
- CONNOR-WINFIELD
- CONTA CLIP
- Continental Industries, Inc
- CONTRINEX
- Control Concepts Corp.
- CONTROL ENGINEERING
- Control Instruments Corp
- CONTROL KING
- CONTROL PRODUCTS INC.
- CONTROL TECHNOLOGY
- CONTROLAB
- Controls Company of America (Singer)
- CONTRONAUTICS
- CONTRONIC
- Cooper
- Copal Electronics Inc.
- Copeland
- CORCOM
- Cornell Dubilier Electronics, Inc (CDE)
- COSEL
- COSMICAR
- Cosmo Solutions Technology
- COTO
- COUNTOMATIC
- COUTANT LAMBDA
- CP CLARE
- CR MAGNETICS
- Crabtree Ceicon
- CRAMER
- CRESSALL
- CRESTRON
- CRISTAL CONTROLS
- CRL
- Crompton Instruments
- CROUSE-HINDS
- Crouzet
- CRYDOM
- CRYSTAL
- CRYSTEK
- CSI (Communications Specialties, Inc.)
- CTC
- CTS
- CURTIS
- Curtis Industries
- Curtis Mathes
- Custom Connector
- CUSTOM SENSORS & TECHNOLOGIES
- Custom Servo Motors
- CUTLER-HAMMER EATON
- CW
- CW ELECTRIC INSTRUMENT
- CYBOR
- CYMI
- CYPRESS
-
D
- DAIFUKU
- Daito Tusin
- DALE
- DALE VISHAY
- DALLAS
- DANA Holding Corp.
- DANAHER
- DanControl Engineering
- DANFOSS
- DANIEL WOODHEAD
- Dart Controls
- DATA TECHNOLOGY
- DATAFORTH
- DATALOGIC
- Datel System
- DAYTON ELECTRIC MFG.CO.
- DAYTRONIC
- DC
- DDK/Fujikura Group
- DDP
- DE-STA-CO
- DEC (Daiichi Electric Co.)
- DEC (Digital Equipment Corp)
- DECO (DIGITAL ELECTRONICS)
- DECON
- Defond
- Deforest - Sanabria (USA)
- Delco
- Delconec
- Dell
- DELTA CONTROLS
- DELTA ELECTRONICS, INC.
- DELTA LIGHTNING ARRESTORS
- DELTA TAU Data System Inc
- DELTROL Controls
- Deltrol Fluid Products
- DEMEX
- DENCAP
- DENSITRON
- DESCO EMIT
- DESTACO
- Detection System Inc (DSI)
- DEXON
- DGD GARDNER DENVER
- DIALCO
- DIALIGHT
- Diamond Traffic Products
- DICKSON Co. (Siemens)
- DIEBOLD
- Diehl Controls
- DIELL
- Dieterich Standard, Inc.
- Digi
- Digital Techniques (VALERON)
- DIGITTEC
- DIODES
- Dip-Proofing Inc.
- Diruptor
- DIT (Dongil Technology)
- DITEL
- DIVELBISS
- Diversified Electronics Inc.
- DMC
- DODGE
- DOLD (E. Dold & Sohne Kg)
- DON
- DOR-O-MATIC
- DORIC
- DORMEYER
- DOUGLAS MACHINE
- DOVER
- DRAGER
- DREEFS
- DRESSER WAYNE
- Drew Industrial (Ashland)
- DriSteem Corp.
- Drivecon
- DSN
- DSP TECHNOLOGY
- DTK
- DUELCO
- DUMONT
- DUMONT Emerson
- DURAKOOL
- Durant
- DURO-SENSE
- DUTEC
- DVT Corp.
- DWYER
- DYNACORP
- DYNAMATIC
- DYNAPAR
- DYNAPRO
- DynaQuip
- DYNATRONIX
- DYNISCO
- DYTRAN INSTRUMENTS
-
E
- E-H Research Lab's Inc.
- E-SAN Electronic
- E-SWITCH
- E-T-A
- E-TEN
- EAC Electronics
- EAGLE ELECTRIC
- Eagle Signal Controls
- EAO
- EASTAMERI ELEC. MFG.
- Eastern Air Devices (EAD)
- EATON
- EAW
- EBBERT ENGINEERING
- EBERLE
- EBT OPTRONIC
- EBY
- ECCI (Electronic Count & Controls)
- ECD Ovonics
- ECHOWELL
- ECLIPSE CONTROLS
- Eclipse-Dungs Controls
- ECLIPTEK
- ECM
- ED
- EDAL
- EDC
- EDI
- EDI (Extrusion Dies Industries)
- Edison Fusegear
- EDISWAN
- EDK
- EDL (COMAT)
- EDWARDS
- EECO
- EFC
- EI VINTAGE
- EI&S
- Eichhoff Elektro (EE)
- EIKO
- EIT
- Elan
- ELCO
- ELCON INSTRUMENTS
- ELDEMA
- ELEC-TROL
- Electra Gear
- Electro Cam
- Electro Chemical Devices (ECD)
- ELECTRO INDUSTRIES
- ELECTRO INDUSTRIES
- ELECTRO-MATIC
- Electro-Meters
- ELECTRO-SENSORS
- Electrocube
- Electroid
- ELECTROMATIC
- ELECTRONIC CONCEPTS
- ELECTRONIC MEASUREMENT INC.
- ELECTRONICS CORP AMERICA (ECA)
- ELECTROSNAP
- ELECTROSWITCH
- ELESTA
- ELEVAM
- ELFIN TORINO
- ELGO ELECTRIC
- ELIWELL
- ELKO
- ELMA
- ELMEC
- ELMO
- ELMWOOD
- ELNA
- ELTECH
- ELTRONIC_BOON EDAM
- EMB
- EMC
- EMERSON
- EMHART WARREN
- EMO Systems
- EMX
- EN
- ENBRAY
- ENCODER PRODUCT CO.
- ENDEVCO
- Endress+Hauser
- ENEC
- ENERGY CONVERSION DEVICES (ECD)
- ENM Co.
- ENRANGE INC
- ENTRELEC
- EPCOS
- EPSON
- EREL
- ERG
- ERHARDT+LEIMER
- ERI
- ERNI
- ERO
- ERS
- ERSCE
- ESA Elettronica
- ESCORT MEMORY SYSTEMS
- ESGO GmbH
- ESITRON
- ESSEX RBM
- ET ( Emulation Technology)
- ETA-SEI
- ETCO
- ETI
- ETL (Ericsson Telephones Limited)
- ETLIN
- EUCHNER
- EUPEC
- Euroswitch
- EUROTHERM
- EUTECH INSTRUMENTS
- EVEREADY
- EVOX
- EW Electronics
- EX TEC OESTERLE
- EXAC
- EXAR
- EXCEL CELL Elect Co (ECE)
- Excelsus Technologies
- EXTECH INSTRUMENTS
- EXTRON
- EZ Controls
-
F
- F&G MEDEX
- FABCO-AIR Inc.
- FACTRON
- FACTS Engineering
- FAFNIR
- FAGOR/TFK
- Fair-Rite Products
- Fairchild Industrial
- FANAL
- FANUC Robotics
- FARAD
- FARADAY
- Farmer Electric
- FAST HEAT
- FBELE
- FCI
- FCT
- FEC INC.
- FEDERAL PACIFIC ELECTRIC
- FEDERAL SIGNAL
- Feller Engineering
- FEME
- Fenner
- FENWAL
- Ferranti Electronics, Ltd
- Ferraz Shawmut
- FESTO
- FET
- Figaro Engineering Inc.
- Finder
- FINE SUNTRONIX
- FISHER Controls
- Fisher Electronics
- Fleetwood
- Florida RF Labs
- Flow Automation Inc.
- Flowdata
- FLOWSERVE
- FLYGT
- Forcing Industrial
- FORD ENGINEERING
- FORMER 5
- FOTEK Controls
- Fowler Sylvac
- Fox Electronics
- FOXBORO
- FOXCONN
- FOXTAM CONTROLS
- FPE (Federal Pioneer)
- FPPI (Fire Protection Products Inc)
- FRAKO
- FRONTIER
- Fryer Company
- FSC (Fairchild Semiconductor)
- FTM
- FUJI ELECT
- FUJI XEROX
- Fujikura
- FUJITSU
- FUNK
- Furnas
- FUTABA
- Future Design Controls
- FUZYPRO
-
G
- GAMMA PRESSE
- GAYNOR ANDREWS
- GC
- GE
- GE FANUC
- GE WEBCOR
- GEFRAN
- GEMCO
- GEMLINE
- GEMS Sensors
- Genentech
- General Eastern Corp
- GENERAL RADIO
- General Semiconductor (GSI)
- GENIE
- GENOA System
- GENTEX
- Gentron Corporation
- George Risk Industries
- GEQ
- GEW (Gomi Electric)
- GFI Elektronik-Leiterplatten
- Ghisalba
- GHISALBA
- GI
- GI CLARE
- GL&V BLACK CALWSON KENNEDY
- GLADWIN
- GLENTEK
- GLOBE MOTORS (Industries)
- GLUNZ
- GM
- GO SWITCH
- GOKOH
- GOLD CITY
- Gold Star
- GORDOS
- GOSSEN-METRAWATT
- GOULD
- GP Sylva
- GPS
- GrabBee
- GRACO
- GRASSLIN
- GRAYHILL
- GREAT LAKES INSTRUMENTS
- Greystone Energy
- GRIZZLY INDUSTRIAL
- GS (Gas Spring)
- GS Industrie Elektronik
- GS SAFT
- GS Technology
- GSC
- GSI (Golden State Instrument)
- GTC
- GTE
- Guardian Electric MFG Co
- Guardmaster
- GUNTHER
- GUSMER
- GW (GOODWORK)
-
H
- H-W FAIRWAY
- H.ELE (Harmony Electronics)
- H.O. Trerice
- HACH
- Hager
- HAITI
- HALLICRAFTER
- HAMAMATSU
- HAMLIN
- Hammond
- HANYOUNG
- Hardwick Hindle
- HARDY INSTRUMENTS
- Harris Calorific
- Harris Corporation
- HARTING
- HARWIN
- HASCO
- HASCO Relays
- HAYDON SWITCH & INST
- Hayssen
- HB ABRAMS Co.
- HBC CONTROLS
- HC (Hsiang Cheng Corp)
- HDEK
- HDK HOKURIKU
- HE
- HEADLAND
- HEC
- HECON
- HEIDENHAIN
- HEINEMANN Electric Co
- HELICAL
- HELLA
- HENG HO
- HENGSTLER
- Heraeus Electro-Nite Co.
- HERMETIC
- HERZ
- hes (Hanchett Entry Systems)
- HEX
- Hh
- HI-G Electronics
- HIGH-MARK System
- HIGHLY ELECTRIC CO
- Hilscher
- Hirata (SECO)
- Hirose Electric (HRS)
- HITACHI
- HITACHI SEIKI
- HJERM WINDMILL CONTROL
- HLL
- HMC
- HOBART WELDERS
- HOFFMAN
- HOKUYO Automatic
- Holjeron
- Honeywell
- HOSIDEN
- HOWARD IND.
- HP
- HPC (HAMPTON PRODUCT)
- HSD SpA
- HSIN-I
- HTM Sensors
- HTT Energy Systems
- HTV (HAMAMATSU)
- HUAWEI
- HUBBELL
- HUBBELL KILLARK
- HUDSON
- Hull Corp.
- HULLER ASSOCIATE
- Humphrey
- HUTSON
- HVI WHELEN
- HWAWON ELECTRIC INDUSTRIAL CO., LTD.
- HYDAC
- Hyde Park Electronics
- Hydria
- Hynix Semiconductor
- HYUNDAI
- HZ
-
I
- IBM
- IC (Illinois Capacitor)
- IC TIMER
- ICC
- ICM Controls
- ICON Dynamics
- ICS (Integrated Circuit Systems)
- IDEAL
- ideal Switch
- IDEC
- IDT
- IEE (Industrial Electronic Engineers)
- IFM Electronic
- IFM/EFECTOR
- Ikegami
- iLIVE
- ILSCO
- ILSI
- IME (Istrumenti Misure Elettriche SpA)
- IMO
- IMS Co.
- INDCO
- Indquip Enginerring
- INDRAMAT
- INDUSTRIAL DEVICES CORP.
- Infineon
- Infitec
- Infrared Systems
- INGERSOLL RAND
- INMAC
- INMOS
- InNet Technologies
- Innovative Technology
- Instrument Transformers, Inc.
- Integrated Circuit Technology (ICT)
- Intel
- INTERCAP (ICC)
- INTERLAB
- INTERLAKE
- INTERMATIC
- INTERMEC
- INTERNATIONAL POWER
- International Register Company
- Interpower
- Intersil
- Interstate Battery
- INTERVOX
- INTRA CORP
- Intronics
- INVAC
- INVENSYS
- IPC (Industrial Products Corp)
- IPI
- IR (International Rectifier)
- IRC
- ISHIDA
- ISKRA
- ISOCEL
- ISS
- ISSC KANSON
- ISSC PULSOTRONIC
- ISSI
- ISUZU
- ITC
- ITE
- ITRON
- ITT
- ITT CANNON
- ITT GB
- ITT/Neo-Dyn
- ITW (Illinois Tool Works Inc.)
- ITW Switches
- IXYS
- IZUMI DENKI
-
J
- J&J
- J&J
- J-B-T Instruments
- J-KEM Electronics
- JACKCON
- JAE
- Jamestown
- JAMICON
- JARO Components, Inc
- JAVELIN ELECTRONICS
- JB
- JEC Jackson Electronics Ind. Inc.
- Jefferson Electric
- Jelight Company Inc
- JENCO ELECTRONICS
- Jergens
- JEROME
- Jewell Instruments
- JINGDA
- JKL
- Joemex Electric Corp.
- JOFEN
- John Hogg Tech. Sol.
- John Kopplin Co.
- JOHNSON Components
- JOHNSON CONTROLS
- JOHNSTONE PUMP
- JOKAB SAFETY
- Joslyn Clark
- JOSLYN Hi-Voltage
- JP
- JRC (Japan Radio Co. Ltd)
- JST
- JUMO
- JVC
- JW MILLER
- JW Speaker
-
K
- K M WHITE
- K&B Elektromechanische
- K-TEC
- KA
- KACO (Hengstler)
- KAF (Kyocera)
- Kaite Electric
- KALEJA
- KAMAN
- KAMAYA
- KAMSTRUP-METRO
- KANG JI
- Kasuga
- Kautt & Bux Germany (Kolektor Kautt & Bux GmbH)
- KAY PNEUMATICS
- KB ELECTRONICS
- KDS
- KEB
- KEC (Korean Electronics Co. LTD.)
- KEITHLEY INSTRUMENTS
- KEL
- KEM
- KEMET
- KEMKRAFT
- Kemtron Ltd
- KENNAMETAL
- KEP Kessler-Ellis Products
- KEPCO TDK
- KEYENCE
- KEYMAT TECHNOLOGY
- Keystone Electronics
- KFM REGELUNGSTECH
- KGN
- KIE
- KimDen
- KINGSTATE
- Kirk Key Interlock
- KITANO ENGINEERING
- KK
- KK-Module
- KKS
- KLIXON
- KLOCKNER MOELLER
- KMART
- KNIEL
- KNIGHT
- KNOX Semiconductor
- KOA/KOA SPEER
- KOAOHM
- KOBICONN
- Kobold
- KOENIG-PRETEMPCO
- KOF
- KOGANEI
- KOIDE
- KOLLMORGEN PMI MOTION
- KONBO
- Korry Electronics
- Kowa
- Koyo Electronics
- Koyo Precision
- KRAUS & NAIMER
- KROHNE
- KS
- KSC
- KSD
- KSS (KYOCERA)
- KTS
- KUHNKE
- KUKA
- KUOYUH
- KURMAN
- Kurz Instruments, Inc
- kW Control
- KYOCERA
- KYOSAN
- KYOTO DENKIKI
-
L
- L-RON
- Lab-Line Instruments
- LACEY-HARMER
- LAKE SHORE CRYOTRONICS
- Lamb Industries
- LAMBDA
- Landis & Staefa (Siemens)
- LANDMARK (LAND)
- LANTRONIX
- LAPP Group
- LARCO
- Lark Engineering Co
- LATTICE
- LECI
- LECTRON
- LEDEX
- LEDTRONICS, INC.
- LEECRAFT
- Leed & Northrup
- LEGRAND
- LEGRIS
- LELON
- Lema Electrics
- LENNOX
- LENZE
- Leukhardt
- LEUTRON
- LEUZE ELECTRONIC
- LEVITON
- LEWIS ENGINEERING
- LF
- LFE Corp
- LG Industrial (LSIS)
- LH
- LICON (ITW Switches)
- LIDAR
- LIERD
- Light Country Co.,Ltd
- LIGHTOLIER
- LINDAL
- LINDEN MACHINES
- LINE ELECTRIC
- Line Seiki Co., Ltd.
- LINFINITY
- LION
- LITE HERE
- LITE-ON
- LITRONIX
- LITTELFUSE
- LITTELITES
- Livingston & Co.
- Liwere
- LNX
- Load Controls Inc.
- LOGIC DEVICES
- Logitech
- LONDEX
- Lovato
- LOVE CONTROLS
- Loveland Controls Co.
- LPI
- LS
- LSI LOGIC
- LSIS
- LT(LINEAR TECH CORP)
- Lucas Schaevitz
- Lucent Technologies
- LUMACELL
- Lumberg Automation
- LUMENITE CONTROL
- LUMEX
- LUTZE
-
M
- M&C PRODUCTS
- M-SYSTEM Co.
- M-Systems
- M-tron
- MA-COM Technology Solutions
- MABUCHI
- MAC (Siemens)
- MAC Valves
- Macromatic
- MAGNAVOX
- Magnecraft
- MAGNETEK
- Magnetic Shield Corporation
- Magnum Semiconductor
- Magnum/Cooper Bussmann
- MALEMA
- MALLORY
- MANHATTAN
- MAPLE SYSTEMS
- MARANGHI PRATO
- Marathon
- MARCO-OAK
- MARCON
- MAREL
- MARKEM CORP
- MARL
- Marley Engineered Products
- Marlin
- MARQUARDT
- Mars
- MARTONAIR
- Maruwa Corp.
- MARUYASU DENGYO
- MARVEL
- Marvell Technology Group Ltd.
- MASCO
- Mass Multimedia
- Matsushita Electric
- Matsushita/ Panasonic
- Max Garre & Son
- MAX REX
- MAXIM
- MAXITROL
- MAXMAR CONTROLS
- MAZAK
- MBM
- MBQ
- MC TECHNOLOGIES INC.
- MCC
- McCOY Electronics Company
- McDonnell & Miller
- MCE Semiconductor, Inc.
- MCG
- MCGILL
- MCI Transformer
- McLEAN
- MCS
- MD
- MDI
- MEAN WELL
- MEAS (Measurement Specialties)
- MEASUREMENT TECHNOLOGY
- MEC (Master Electronic Controls)
- Mechanical Products Co.
- Mediart
- MEDL (Marconi Electronic Devices Ltd)
- MEGAPOWER
- MEGATRON-MUNCHEN
- MEGGIS
- MEI
- Meiji Engineering
- Meissner MFG. DIV.
- MEKontrol
- Melec
- MEMCOR
- MEMMINGER-IRO
- MEPCO
- MERCOID
- Merit Coil & Transformer Corp.
- MERLIN GERIN
- METHODE ELECTRONICS, INC.
- METRABYTE (Keithley)
- METROL LTD
- Mettler-Toledo Thornton
- METZENAUER & JUNG
- MHOtronics (Honda connectors)
- MHS
- MIAL
- Michael Riedel Transformatorenbau
- MICREL
- MICRO DETECTORS
- MICRO DIMENSION
- MICRO ELECTRONICS
- MICRO LAMPS
- MICRO MOTION
- MICRO NETWORKS (MN)
- MICRO SWITCH (A DIVISION OF HONEYWELL)
- MICROCHIP
- MicroFAST Controls
- MicroManipulator
- Micron Technology, Inc.
- MICROPOWER
- MICROSCAN
- Microsoft
- MICROTEMP
- MICROTHERM
- MICROWAVE ASSOCIATES
- Microwave Filter Company, Inc.
- MIDLAND ROSS
- MIDTEX
- MIDWAY
- MIDWEC INDUSTRIAL/MIDWEC
- Mikroelektronikai Vállalat (MEV)
- MILL-MAX
- MILLIONSPOT
- MILLIPORE (Mykrolis)
- MILLTRONICS
- MILWAUKEE RESISTOR
- MINARIK
- MINCO Products
- MINI FLASH
- Mini-Circuits
- MISTRAL
- MITA
- MITSUBISHI
- MITSUMI
- Mitutoyo Corporation
- MIYACHI
- Miyama Electric Co., Ltd
- MKS INSTRUMENTS INC.
- MMI Techonogy Consultants, Inc.
- MN/UNI
- Modicon
- MODUTEC
- MOELLER
- MOLD CONTROL SYSTEM
- MOLEX
- MONARCH
- MONSANTO
- MONTALVO
- MONTRONIX
- MOOG
- MOORE INDUSTRIES
- Moore Products
- Mori Seiki Co.
- MORIRICA (Stanley)
- MORSETTITALIA
- Mosel Vitelic Corporation (MVC)
- MOSTEK
- MOTOROLA
- MOVISTAR
- MPI Temp & Press Inc.
- MPL (Micro Pneumatic Logic)
- MRL Industries
- MS
- MSC Microsemi
- MSD (Multi-State Devices)
- MTE
- MTS
- MU-SWITCH CORP.
- Mueller Electric
- MULLARD IEC
- Mullard Tubes
- MULTI AUTOMATION
- MULTICE & CO., LTD
- MULTICOMAT
- Murata Manufacturing Co., Ltd
- MURPHY (FW Murphy)
- Murrelektronik
- MXIC (Macronix)
- MYKROLIS
- Myotoku
-
N
- NAC CMC
- NACHI-FUJIKOSHI
- NAE
- NAIS
- Nam Kwong Electric Company Limited
- NAMCO
- NANOTEC
- NAPA
- NARDA
- NASON
- NATIONAL
- NATIONAL CAPACITOR
- NATIONAL INSTRUMENTS
- NATIONAL UNION JAN-CNU
- NBK
- NCC National Controls Corporation
- NCK
- NCR Corporation
- NDK-Nihon Dempa Kogyo Co., Ltd.
- NEC
- NEI
- NEILSEN KULJIAN NK Technology
- NELSA
- NEMIC-LAMBDA
- NEOHM
- NES CESE (New England Semiconductor)
- NESTEK CO., LTD
- NEW ENGLAND INSTREUMENT
- Newport Electronics, Inc.
- NIC Components Corp.
- Nichicon Corporation
- Nihon Inter Electronics Corp.
- NIHON KAIHEIKI IND (NKK)
- NIMBUS T&E LTD
- NIPPON ALEPH CORPORATION
- NIPPON CHEMI-CON CORPORATION
- NISSEI Electric Co. Ltd
- Nisshin Seigyo
- Nissin Electric
- Nitron
- Nitsuko Electronics Corporation
- NJRC
- NKC
- NKK Switches
- NMB Minebea
- NMB Semiconductor
- Noble Electronics Co.
- Nokia
- NOLATRON
- Nordic Aluminium
- NORDIC CONTROLS
- NORDSON
- North Hills Signal Processing
- NOSHOK
- NOVITA TECHNOLOGIES
- NP
- NR&D
- NSC(National Semiconductor)
- NSD Corporation
- NTC America Corporation
- NTE Electronics, Inc
- NTK Technologies Incorporated
- NTN
- NUMA LOGIC
- Numatics Incorporated
- NuTone
- NVF
-
O
- OAK
- OBATA
- OBD Cables
- OCTAGON SYSTEMS CORP.
- OEG
- OEM
- OERLIKON
- OGDEN MANUFACTURING CO.
- Ohio Electric Control Inc. (OEC)
- OHM Electronics
- OHMITE MFG
- OK Industries
- OKAYA
- OKI Seminconductor Co., Ltd.
- Olson Electronics
- Omega Engineering Inc.
- OMNETICS
- OMRON
- OMRON / ZEXEL
- ON Semiconductor
- ONO SOKKI
- OPCON
- OPTEK, Inc.
- OPTI
- OPTO 22
- Optrex American Inc.
- ORIENTAL MOTOR CO., LTD
- ORIGINAL
- ORION CERUS
- ORION Fans
- ORMEC
- Ortronics
- OS
- OSHINO
- OSI (Ohio Semitronics Inc)
- Oslo Switch, Inc.
- OSRAM Opto Semiconductor
- OZU LIGHT
-
P
- P&B (Potter & Brumfield)
- PAC NCC
- PACIFIC
- PACKARD BELL
- Pan-A-Lite Products Inc.
- PANALARM
- Panasonic
- Panduit Corp.
- PARAGON Electrical Products
- PARELCO
- Parker
- Parker Convum
- Parker Hannifin Corporation
- PARLEX
- Partlow
- PASS & SEYMOUR
- PASTERNACK
- PATLITE
- PC&S (Panel Components & Systems)
- PCA
- PCC Olofsson
- PCD Control Systems
- PCL
- PD+E
- PDI Precision Devices Inc.
- PDTE (STAHL)
- PE NELSON
- PEACOCK OZAKI
- PEC (Precision Electronics Corp)
- PED
- PELCO by Schneider Electric
- Pepperl+Fuchs GmbH
- PERCEPTRON
- PERFORMANCE SEMICONDUCTOR CORPORATION
- phd, inc.
- PHILCO
- PHILIPS
- PHILIPS ECG
- Philips Witromat
- PHOENIX CONTACT
- PHOENIX DIGITAL
- PHOTOP/Koncent
- Photoswitch Division Electronics Corporation of America
- PHYSIOLOGIC INSTRUMENTS
- PHYTRON ELEKTRONIK
- PIAB
- PIC
- PIHER/ PIHER SPAIN
- PILZ
- PIONEER
- Pizzato Elettrica
- PLANECK
- PlasmaTreat GmbH
- Plastic Process Equipment
- PLESSEY
- Pletronics, Inc.
- PMC (Process Measurement Co)
- Pneuvano
- POLARA
- POLYSHOT
- Pomona Electronics
- Posi-Flate
- POSITIVE CONTACT
- Positronic Industry Inc.
- POTTER CO.
- Power Electronics International
- POWER GENERAL
- Power Innovations Ltd.
- POWER ONE
- POWEREX (PRX)
- POWERS PROCESS CONTROLS
- PR electronics
- Practical Technology
- PRD Electronics
- PRE
- PRECI-DIP
- PRECISION DIGITAL
- Precision Resistive Products, Inc.
- Precision Stainless
- PRECITEC
- PREH
- PRELY
- PRICE ELEC CORP.
- PRIME INSTRUMENTS
- PRIMESOURCE
- PRIMO.,Co.Ltd
- Printact Relay
- Pro-face
- Process Technology
- PROCOND
- PROHEAT
- PROMAC
- PROMETEC
- PRONIC
- Proportion-Air
- PROTON
- PS SYRACUSE ELECTRONICS
- PSE
- PSYTRONICS
- PUI (Projects Unlimited, Inc)
- PULNIX (JAI PULNIX)
- PULS Power
- Pulse
- Pulsotronic/ISSC
- PUREX CORP
- PYLE-NATIONAL
- Pyromation Inc.
-
Q
- QCS (Quality Components & Systems Pte Ltd)
- QFT
- QIANJI Relay Co., Ltd
- QQQ
- QS Semiconductor
- QSC Audio
- QSDM
- QSI (Quality Semiconductor Inc.)
- QSN (Quality Screw & Nut Co Inc)
- QTC (Quality Technologies Corp.)
- Quality
- QUANTEM Corp.
-
R
- R&C
- R-ELEKTRONIK AG
- R-K Electric/Electronics
- RAAS Controls
- RACAL Instruments
- RAD-TEL
- Radio & Telecom (RLG)
- Radio Design Labs
- RADIO SHACK
- RAFI
- Rainbow
- RAIYE
- RAMIC CORP
- RANCO
- Rapid Controls Inc.
- RAPID POWER TECHNOLOGIES
- RAPOTRONIC
- RARA
- RATHGEBER
- Raychem
- RAYEX ELEC
- RAYTEK
- Raytheon
- RB DENISON
- RBM
- RCA
- RCD
- RDI
- RE ELEC
- Re SpA
- REALISTIC
- REC (Rayex)
- RECHNER
- RECTRON Semiconductor
- Red Lion
- REDINGTON
- Redivolt
- REDPOINT THERMALLOY
- Regal-Beloit
- Regent Controls Inc.
- REI (Roederstein)
- REIGN POWER
- Relay & Control Corp.
- RELAY SERVICE CO.
- RELECO
- Reliability Incorporated
- Reliance Electric
- relpol S.A.
- REMtech
- RENISHAW
- REPTRON
- RESEARCH INC
- REXER
- Rexroth
- RF Micro Devices
- RHINO
- RICHEY
- RICOH
- RIESE
- Rieter
- RIFA
- RIS(ROCHESTER INSTRUMENT SYSTEM)
- RITTAL
- RKC Instrument Inc.
- RLEIL
- RN
- Robers & Co.
- Robertshaw ACRO
- ROBO CYLINDER
- ROBOTRON
- ROC
- ROCKFORD SYSTEMS, INC.
- Rockwell
- RODALE
- ROE (Roederstein)
- ROGERS
- ROHM SEMICONDUCTOR
- ROSEMOUNT
- ROSENTHAL
- ROWAN Controls
- ROWG
- ROXBURGH
- RS
- RSD
- RSF ELEKTRONIK
- RT Engineering
- RTA PAVIA
- RTC LA RADIOTECHNIQUE
- RTE POWER/MATE
- RTK ENGINEERING
- RUB Inc.
- Rubycon
- RuggedCom Inc.
- RussenBerger
- RUWIDO
- RVSI Acuity CiMatrix
- RX
-
S
- SAE
- Saft
- SAIA SWITCH
- SAIA/SODECO
- SAIDE Electric
- Sakae Tsushin
- SALECOM
- SALZER
- SAM JOON
- Sames
- SAMSUNG
- SAMSUNG / TYCO
- Samtec
- Samwha Electronics Co Ltd
- SAN-O (SOC)
- SANDVIK COROMANT
- SANGAMO
- SanKen Electric Co., Ltd / SanKen Allegro
- SANKI Co Ltd.
- SANKO SEMICONDUCTOR CO.,LTD.
- SANKYO (Daiichi Sankyo Co., Ltd.)
- SANNOHM
- SanRex
- SANSEI
- SANYO
- SARONIX
- SATO PARTS
- SB CONTROLS DIGITEMP
- SCA
- SCC
- SCHADOW
- SCHAEVITZ
- SCHAFFNER
- SCHALTELEKTRONIK
- Schiele Industriewerke
- Schindler Haughton Elevator Corporation
- SCHLATTER
- SCHLEICHER
- SCHMERSAL
- Schneider Electric
- SCHONBUCH ELECTRONIC
- SCHRACK
- SCHUHMANN MESSTECHNIK
- SCHUNK
- SCHURTER
- SCI
- SCIEMETRIC INSTRUMENTS
- SCIENTIFIC INSTRUMENTS INC.
- SCM
- SCOTT / BACHARACH
- SD (Scott Drake)
- SDK
- SDS (Matsushita)
- SE STERLING
- Sealectric
- Sealed Unit Parts
- SEALMASTER
- SEAMASTER
- SECME
- SECON
- SECURITRON
- SEEQ
- SEIKA ELECTRIC CO., LTD
- SEIKO
- SEIKO EPSON
- Seiko NPC Corporation
- SELCO PRODUCTS COMPANY
- Selectron
- SELECTRONIX
- SELET
- SEMIKRON
- SEMTECH
- SEMTRONICS
- SENSATA
- SENSE
- Sensidyne (SENSALERT)
- SenSitrol Inc (SSI)
- SENSOPART
- SENSOR ELECTRONIC CONTROLS
- Sensor Switch
- SENSOTEC
- Sentec Co.Ltd.
- SERVICE ASSOCIATES
- SEW-EURODRIVE
- SGS-ATES
- Shadow Technologies
- SHAMROCK CONTROLS
- SHARP
- Shelly Inc.
- SHIMADEN
- SHIMPO
- SHINDEN
- Shindengen
- SHINKO ELECTRIC
- SHINOHARA
- SHINY SPACE ENTERPRISE CO., LTD.
- SHINYEI
- SICK Group
- SIEI
- SIEMENS
- SIEMON
- SIERRA
- SIFAM
- SIGMA
- Signal Transformer
- SIGNALINE (Time Mark)
- SIGNAWORKS
- Signetics (SIG)
- SIGTECH
- Silicon Logic
- SILICON PC(SILICON POWER CUBE)
- SILICONIX
- SILVERTONE
- SIMCO
- Simplex
- Simpson
- Simpson Electric
- SINGATRON
- SIPEX
- SIS
- SIXNET (Red Lion)
- SK
- SKAN A MATIC (CLAROSTAT)
- SKY ELECTRONICS
- SLINGBOX
- Smartlinc (Smarthome)
- SMC
- SMC (Standard Microsystems Corp.)
- SMITH BEARING
- SMK
- SML (SEME LAB)
- SMT (Sierra Microwave Technology)
- SOCN
- SODECO
- SOKEN
- SOLA
- Soldapullt (EDSYN Soldapullt)
- SOLICO
- Solid Controls Inc (SCI)
- Solid State Technology
- Solidev
- Solitron Devices, Inc.
- SOLO Automations
- Solteam
- SONALERT (Mallory)
- Sonoma Scientific, Inc.
- SONOTEC
- SONY
- SOSHIN ELECTRIC
- Southco
- Southern Electronics
- SOVTEK
- SPACECRAFT
- SPANSION
- SPC TECHNOLOGY
- Spectrol
- Spectronics, Inc.
- Speed Queen
- SPEEDAIRE
- SPERRY VICKERS
- SPI (Semi Processes Inc)
- SPITZNAGEL
- SPK
- SPL
- SPRAGUE
- SPRECHER+SCHUH
- SPRINGER
- SQ Mullard
- SQUARE D
- SSAC
- SSACABB
- SSC (Silec Semiconductors)
- SSI Semiconductor Supplies International Ltd
- SST (Silicon Storage Technology, Inc.)
- ST (SGS-THOMSON)
- Stackpole Electronics, Inc.
- Staco Energy Products Co.
- STACOSWITCH
- STAHL
- STANCOR
- STANDARD R
- STANLEY
- STAR
- STARKSTROM Gummersbach
- STARLED
- STC (SPECIAL TIMER CORP.)
- STC (Standard Telephones and Cables Ltd. UK)
- STERLCO
- STETRON
- STI (Scientific Technologies Inc)
- STK
- STM (Sensor Technologie Munchen)
- STON ELECTRONICS
- STORKTRONIC
- STROMBERG
- STRUTHERS-DUNN
- SU SCON
- SUGINO MACHINE
- SULLINS
- SUMITOMO ELECTRIC
- SUMMIT MICROELECTRONICS
- SUMTAK
- SUN STAR
- SUN-TECH (FPolc)
- SUNAO
- SUNNY
- SUNRAY
- SUNTECH
- SUNX LTD.
- Supco
- SUPER SYSTEM INC
- SUPERIOR ELECTRIC
- SUPEROHM
- SUPERTEX
- SUTRON ELECTRONIC
- SV
- Swann Industries
- SWC
- SWIFTECH
- Switchcraft (S.C. CO.)
- SX
- SYFER TECHNOLOGY LIMITED
- SYLVANIA
- Synertek
- SYNTRON
- Syracuse Electronics
- Syrelec
- System Sensor
-
T
- T&C Timer
- T&M Co.
- T-BAR (Olympic Controls)
- T-MEC
- TAC
- TACO
- TADIRAN
- TAG Semiconductors
- TAIAN
- TAIKO DENKI
- TAIRO
- Taitron Components
- TAIWAY
- TAIYO Ltd.
- TAIYO YUDEN
- TAKAMISAWA
- TAKENAKA
- TAKIGEN
- Tamura Electric
- TANAKA
- Tapeswitch
- TATUNG
- TAYLOR
- Taylor Fuse
- TAYLOR WINFIELD
- TB WOODS
- TBM
- TCA
- TDK
- TDX
- TEAPO
- TEC (Tokyo Electric Co. Ltd.)
- TECCOR
- TECH MOTIVE TOOL
- TECHNE
- TECHNIQUIP
- TECHNITRON
- TECTROL
- TEKTRON
- TEKTRONIX
- TELCO
- TELCOM
- TELE COMPONENT
- TELEBYTE TECHNOLOGY
- TELECHRON
- TELEDYNE
- TELEFUNKEN
- TELEMECANIQUE
- Teli (Tokyo Electronic Industry)
- Telma AG
- TELTONE
- TEMIC
- TEMPATRON
- TEMPCO
- TEMPO
- TENCO
- Tengen
- TENOR
- TERASAKI ELECTRIC
- TESCH
- TESLA
- TEXET Semiconductor
- Texmate
- TH-Contact
- THAI LIN
- THEBEN
- THERMALOGIC
- THERMO ELECLTRIC
- Thermodisc
- Thermon
- THK Co. Ltd.
- Thomas & Betts (T&B)
- THOMSON
- THORNTON
- TI
- TianShui 213 Electrical
- TIME MARK
- TIMECO GC WILSON
- TKC
- TMS
- TOCOS
- Togami
- TOGI
- TOHO
- TOKO
- TOKO-SCHADOW
- TOKYO DENKI
- TOKYO KEISU
- TOKYO SEIMITSU
- Tolomatic
- TOLTEC
- TOMAR MICROSTROBE
- TORK
- Torrington
- TOSHIBA
- TOTAL CONTROL
- TOTALINE
- TOYO KEIKI
- TOYOCOM
- Toyoda Machine Works
- TOYOKAWA DENKI
- TOYOTA
- TOYOZUMI
- TOZAI
- TQE
- TR SYSTEMTECHNIK
- TRACO POWER
- Trane
- TRANSDUCER TECHNIQUES
- Transitron Elec Corp.
- TRANSMATION
- TRANSMIT
- TRANSTRONICS
- TRAV-LER
- TREGASKISS
- TRI-TRONIC
- TRIAD
- TRIDENT
- TRIGON
- TRIPLETT
- TRIPP-LITE
- TRISTAR
- Trombetta
- TROMPETER
- TRU-FLATE
- TRW
- TRW MICRODYNE
- TS
- TSC (TAIWAN SEMICONDUCTOR)
- TSENG LABS
- TSI (Techcon Systems)
- TSURUGA Electric Works
- TTI (Thurlby Thandar Instruments)
- TUNG-SOL
- TUNGSRAM
- TURCK
- TURN WIN
- Turnbull Control Systems
- TUSONIX
- TWINHEAD
- TXC
- TYCO
- TYNI SWITCH
-
U
- U-BLOX AG
- UCI
- UE (United Electric)
- UEI
- UFM (UNIVERSAL FLOW MONITOR)
- UID
- ULTRA FAB TECHNOLOGY
- ULTRAK
- ULTRON
- UMC
- UMICO
- UNCO-NINE
- UNE ELECTRIC
- UNI GUARD
- UNICON
- UNIMAX
- UNION
- UniOP
- UNIQUE
- UNITED
- UNITRA CEMI
- UNITRODE
- Universal Scientific Industrial (USI) Co.
- Universal Technology Inc.
- UNIWAVE
- UNIZON
- UPI
- UPS
- UPTC
- US GAUGE
- USD CHICAGO
- USI (Ultrasonic Systems Inc)
- UST
- UTC (Utron Technology)
- UTE MICROWAVE INC
- UTICOR Technology
- Utsunomiya Electric Mfg. Co. Ltd
-
V
- VADEM
- Valco Cincinati
- Valco Instruments
- Valor
- VALPEY-FISHER
- Valvo Bauelemente GmbH
- Valvo GmbH
- VARA
- VARO
- VBM MEDICAL
- VDR
- VECTRON INTL (VI)
- VEEDER-ROOT
- Vektron
- VENTURE LIGHTING
- VERIS INDUSTRIES
- VERO ELECTRONICS
- VERSA Valves
- VERSON
- VERTROD
- Vestas
- Vexta
- VICKERS
- Vicon
- VICOR
- VIDEOLARM
- VIDEOLOGY
- VIEW ENGINEERING
- VIKING
- VISHAY BLH
- VISHAY/VISHAY-DALE
- VITELIC
- VITRAMON
- VLSI
- VORNE INDUSTRIAL
- VORTEC
- VORTEX
- VRN
- VTI (VLSI)
-
W
- WABASH
- WAGNER
- WAGO
- WALL INDUSTRIES
- Walsall Inductive
- WALTHER ELECTRIC
- WANG (Ching Mars Corp.)
- WANG SANG
- WARD LEONARD
- WARNER
- WARREN RUPP
- WARRICK CONTROLS
- WASCO
- Watanabe
- WATLOW
- WATSON MARLOW
- Watts Fluldair
- WAVETEK
- WDC (WESTERN DIGITAL)
- Weather Measure Corp.
- WEBCOR MULLARD
- Weber Electric Fuses
- Weber Protection
- Wedgewood Technology
- WEG
- Weidmuller
- WEIGH TRONIX
- WEINIG
- Weintek Labs
- WEIS Enterprise
- WELLCON
- Wells Fargo Security Products
- Welson Industrial
- WELTRONIC
- WELWYN
- WERMA
- Weschler
- WESCO
- WEST INSTRUMENTS
- WESTCODE
- WESTCON
- Western Electric
- WESTERN RESERVE CONTROL
- WESTINGHOUSE
- Westlake Capacitors, Inc.
- WESTLOCK Controls
- WESTON
- WESTRON
- WHEDCO
- Wheelock
- WHIRLPOOL
- White-Rodgers
- WICC Ltd.
- WICO
- Wieland Electric
- WIKAI
- Wilhelm
- Wilkerson Instrument
- WILLIAMSON
- WIMA
- WINBOND
- Wire Pro Inc.
- Wiremold
- WIRENEER
- WOERNER
- WOHNER
- WOHRLE
- WOKA ELEKTRONIK
- WONDER
- Woodhead
- WOOJIN
- WOONYOUNG
- Workman Electronics Products (WEP)
- WSI (Wafer-scale)
- WTI (Western Telematic Inc)
-
X
- X10
- XANBOO
- Xi'an Xiwu'er
- XICON
- XICOR
- XILINX
-
Y
- Yacht Corrosion Consultants, Inc (ProMariner)
- YAGEO
- YAKI
- YAMAHA
- YAMATAKE
- YAMATAKE HONEYWELL
- YANMA
- YASKAWA
- YCL
- YDS (Yokohama Denshi Seiko)
- YEC (YUTAKA Electric MFG. Co. Ltd.)
- YENG TAT
- YIIN
- YIS
- YOKOGAWA
- Yoshida
- YOUNG ELECTRONICS
- YOUNG REGULATOR
- YUASA
-
Z
- ZEBRA
- ZENITH
- Zentro-Elektrik
- ZESTRON
- ZETEX
- ZETTLER
- ZHONG XUN
- ZILOG
- ZINSCO
- ZIPPY
- Zond Systems
- ZOOMY
- ZX
- ZYMOS
- Zytrex
- ZYTRON