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| | | | |
| Aavid Thermalloy | Allied Lamps | Amphenol Connex | API Delevan Inc |
| ABB | Allied LED | Amphenol Fiber Optics | APM HEXSEAL |
| Abbatron / HH Smith | Allied Terminals | Amphenol Industrial | Applied Motion |
| ABRACON | Allied Tools | Amphenol Industrial Operations | Arcol |
| Abracon Corporation | Alpha & Omega Semiconductor Inc | Amphenol PCD | Arcol / Xicon |
| Acme Electric Corporation | Alpha (Taiwan) | Amphenol RF | Arcotronics |
| Acme Electric/Amveco/Actown | Alpha Wire | Amphenol Sine Systems Corp | Aries |
| Actel | Alpha Wire Company | Amphenol Spectra-Strip | Aries Electronics |
| ADAM TECH | ALPS | Amphenol Tuchel | Artesyn Technologies |
| ADDA | Altech | Amphenol-RF Division | Artisan Controls |
| Advanced Linear Devices | Altech Corp | Amphenol-Tuchel Electronics | ASC Capacitors |
| Advanced Linear Devices Inc | Altera | AMPROBE | Assmann Electronics Inc |
| Advanced Thermal Solutions Inc | AME | AMSECO | Astec Power |
| AEM | American Beauty | Amulet Technologies | ATC Diversified Electronics |
| AeroComm | American Electrical Inc | Analog Devices Inc | Atmel |
| Agilent Technologies Test Equipment | American Electrical, Inc | Analog Devices, Inc | Ault |
| AIM | American Power Conversion (APC) | AnalogicTech | austriamicrosystems |
| AIM Solder | American Zettler, Inc | AND / Purdy Electronics | Avago Technologies |
| AIM/Cambridge | Ametek | Anderson Power Products | Avago Technologies US Inc. |
| AKM Semiconductor Inc | Ametherm | Antenova | Avery Dennison |
| Akro-Mils | Amperite | APC | AVX |
| Alectron | Amphenol | Apem | AVX Connectors |
| AlfaMag Electronics, LLC | Amphenol Audio | APEM Components | AVX Corporation |
| All Sensors | Amphenol Canada | API / Delevan | AXSEM |
| Allied | Amphenol Commercial Products | API Delevan | AZ Displays |
| | | | |
| B B Battery | Belden | BK Precision | Bourns Inc |
| B&F Fastener Supply | Bellin Dynamic Systems | Bogen Communications, Inc | Box Enclosures |
| B&K Precision | Bergquist | Bomar Interconnect | Brother International |
| Banner Engineering | BI Technologies | Bomar Interconnect Products | Bud |
| BC Components / Vishay | Bi-Sonic | Bomar Interconnect Products Inc | Bud Industries |
| BEI Duncan | Bivar | Bondhus | Bulgin |
| Bel Fuse Inc | Bivar Inc | Bourns | Bulgin Components, PLC |
| | | | |
| C&K / ITT / Cannon | Cinch Connectors | Control Concepts | Crydom Company |
| C&K Components | Cincon | Conxall | Crystek Corporation |
| C-TON Industries | Cirrus Logic | Conxall/Switchcraft | Crystek Crystals |
| C.K Tools | Cirrus Logic Inc | Cooper Bussmann | CSB |
| Caddock | Citizen | Cooper Interconnect | CTS Electronic Components |
| California Micro Devices (CMD) | Citizen Finetech Miyota | Cooper PowerStor | CTS Thermal Management Products |
| Cantherm | Clare | Cooper Tools | CTS-Frequency Controls |
| Cardinal Components Inc. | Clarity Walker Equipment | Cooper Wiring Devices | CUI Inc |
| Carling Technologies | CML Innovative Technologies | Cooper/Bussmann | Curtis Industries |
| Carlo Gavazzi, Inc | Coiltronics | Copal | Custom Connector |
| Catalyst Semiconductor | Coiltronics/Div of Cooper/Bussmann | Cornell Dubilier | CW Industries |
| CEL | Coleman Cable | Cornell Dubilier Electronics (CDE) | Cyan |
| Central Semiconductor | Comair Rotron | Cornell-Dubilier | Cymbet Corporation |
| Chemtronics | Comchip Technology | Cosel U.S.A. Inc | Cynergy 3 |
| Cherry | Condor | Coto Technology | Cynergy3 Components |
| Cherry Electrical | CONEC | Cree Inc | Cypress |
| Chicago Miniature | Connect One | Crouzet | Cypress Semiconductor |
| Chicago Miniature Provision | Connor-Winfield | Crydom | Cypress Semiconductor Corp |
| Cinch | Continental Industries | Crydom Co. | |
| | | | |
| Daburn Electronics | Dearborn / CDT | Digi-Key Corp. | DLP Design |
| Dale / Vishay | Delta Product Groups | Digisound | DLP Design Inc |
| Dallas Semiconductor | Deltron | Digital View | Duracell |
| Danaher / Veeder-Root | Desco | Diode Laser Concepts | Dymo |
| Dantona Industries, Inc | Dialight | Diodes Inc | |
| Datel | Dielectric Laboratories | Diodes/Zetex | |
| Davies Molding | Digi International | Displaytech | |
| | | | |
| E-Switch | ECS | Elna America | Epson Electronics America |
| E-T-A | ECS Inc | Elpac | Epson Toyocom Corporation |
| E-T-A Circuit Protection and Control | EDAC | Elpac Power Systems | Ericsson Power Modules |
| E-Z-Hook | EDAC Inc | Emerson Network Power | ETA-USA |
| Eagle Picher | Edwards Signaling & Security Systems | Emerson Network Power Connectivity Solutions | ETI Systems |
| Eagle Plastic Devices | EECO Switch / Transico | Energizer | Everlight |
| Eagle-Picher | EETools | Energizer Battery Company | Evox Rifa |
| EAO Switch | EIKO | EnerSys | Excelsys Technologies |
| Eaton / Aerospace Controls | ELCO / AVX | Engineered Static Corporation | Excelta Corporation |
| Eaton / Commercial Controls | Electrix | ENM Company | Extech |
| Eaton / Cutler Hammer | ELECTRONIC ASSEMBLY | Enpirion | Extech Instruments |
| Eaton / Heinemann | Electronic Hardware Corporation (EHC) | EOS | EZURiO |
| ebm-papst | Electroswitch | EPC | |
| EBM-Papst Industries Inc | Electroswitch Inc | EPCOS | |
| Ecliptek | Elna | EPCOS Inc | |
| | | | |
| F. W. Bell (Sypris Test and Measurement) | FCT Electronics | FlexiPanel | Freescale |
| Fagor | FDI | Floyd Bell Inc | Freescale Semiconductor |
| Fair-Rite | FDK America Inc | Fluke | FTDI |
| Fairchild Optoelectronics Group | FerriShield | Fluke Electronics | FTDI, Future Technology Devices International Ltd |
| Fairchild Semiconductor | Finisar Corporation | Fluke Networks | Fuji Semiconductor |
| Fastron | Flambeau | Fox | Fujitsu |
| FCI | Flambeau Inc | Fox Electronics | Fujitsu Semiconductor America Inc |
| | | | |
| Garrett Electronics Corp | General Cable | Gold Peak | Greenlee |
| GC Electronics | General Cable/Carol Brand | Gore | Guardian Electric |
| GE (General Electric) Capacitors | General Semiconductor / Vishay | Grasslin | |
| GE Infrastructure Sensing | Global Specialties | Grayhill | |
| GE Sensing | Globe Motors | Grayhill Inc | |
| | | | |
| Hammond | Hendon Semiconductors | Honeywell / Elmwood | Horn |
| Hammond Manufacturing | Hermetic Switch, Inc | Honeywell / Fenwal | Horn Industrial Co LTD |
| Hammond Power Solutions | Heyco | Honeywell / Hobbs | Hoyt Electrical Instrument Works |
| Hantronix | Hirose Electric Co Ltd | Honeywell / Microswitch | Hubbell Wiring Device-Kellems |
| HARTING | Hirschmann Automation and Control | Honeywell / Opto Products | Hurst |
| HARTING Elektronik | Hoei America Inc | Honeywell / Sensotec | HVCA |
| Harwin | Honeywell | Honeywell / SenSym | |
| Harwin Inc | Honeywell / Clarostat | Honeywell Microelectronics & Precision Sensors |
| HellermannTyton | Honeywell / Electrocorp | Honeywell Sensing and Control | |
| | | | |
| I.O. Interconnect | IDT, Integrated Device Technology Inc | Insultab | ISSI |
| ICC / Intervox | IEE | Integrated Device Technology (IDT) | ITT / Cannon |
| ICM Corp | IET Labs | Interconnect Devices, Inc | ITW Chemtronics |
| Ico-Rally | igus | Interfan | ITW Switches |
| ICP | Illinois Capacitor, Inc | International Rectifier | Ixys |
| Ideal Industries | Industrial Fiberoptics | Intersil | |
| IDEC Corporation | Infineon | IRC | |
| IDI | Infineon Technologies | Isotech | |
| | | | |
| J.W. Miller | JKL Components | Johnson/Emerson | JW Miller A Bourns Company |
| JAE Electronics | Johanson Dielectrics Inc | Jonard | |
| JAE Electronics, Inc | Johanson Technology Inc | JST Sales America Inc | |
| | | | |
| K-Sun | Kester Solder | Klein Tools | Kroy, Inc |
| Kaltman Creations LLC | Keystone Electronics | Knowles Acoustics | KSM Electronics Inc |
| Kavlico | Kilo International | KOA Speer | Kycon |
| Kemet | Kingbright | Kobiconn | |
| Kemet Electronic/Arcotronics | Kings Electronics Co, Inc | Kobitone | |
| | | | |
| L-com Connectivity Products | Lattice Semiconductor | Linx Technologies Inc | Lumberg |
| Laird Technologies | Leader Tech / FerriShield | Lite-On | Lumex |
| Laird Thermal Products | LedEngin | Littelfuse | Lumex Opto/Components Inc |
| Laird-Signal Integrity Products | LEMO | Littelfuse / Teccor Brand Thyristors | Luxo |
| Lamina | Lighting Components and Design | Littelfuse / Teccor Sidactor(R) Product | Luxo Corporation |
| Lantronix | Lineage Power | Littelfuse / Wickmann Brand | Lyrtech |
| Lapp USA | Linear Technology | Littelfuse Inc | |
| Lascar Electronics | Linear Technology | Logical Systems Inc. | |
| Lattice | Linemaster | Lorlin | |
| | | | |
| Macromatic | MaxStream | Microchip | Molex Inc |
| Magnecraft | MCC | Microchip Technology | Mountain Switch |
| Mallory | Mean Well | Microchip Technology Inc | MPD (Memory Protection Devices) |
| Mallory Sonalert | Megger | Microsemi Commercial Components Group | Mueller |
| Mallory Sonalert Products Inc | Melexis Inc | Microsemi Power Products Group | Mueller Electric |
| Mallory Sonalerts | Memtech | Microtips Technology | Multi-Tech Systems |
| Manhattan Wire Products | Menda | Mill-Max | Multi-Tech Systems Inc |
| Marathon Special Products | Metcal | Mill-Max Manufacturing Corp. | Murata |
| Marinco | Meterman | Milwaukee Electric Tool | Murata Electronics North America |
| Master Appliance | MG Chemicals | Milwaukee Tool | Murata Power Solutions |
| Matrix Orbital | Micrel Inc | Modular Cable Assemblies (VA) | Murata Power Solutions Inc |
| Maurey | Micro Commercial Co | Modutec (Jewell Instruments) | |
| Maxim | Micro Commercial Components | Molex | |
| Maxim Integrated Products | Micro Oscillator Inc | Molex Connector Corporation | |
| | | | |
| National Semiconductor | NessCap Co Ltd | NKK | Novacap |
| NCC | NetBurner | NKK Switches | NTE |
| NDK | Neutrik | NMB Technologies Corporation | NTE Electronics, Inc |
| NEC | New Age Enclosures | NorComp | Numonyx |
| NEC Electronics America | Nichicon | Norcomp Inc. | Nuvoton Technology Corporation of America |
| NEC Tokin America | Nicomatic | Noritake | NXP |
| NEC/CEL | NJR | Northern Technologies | NXP Semiconductors |
| | | | |
| Ohmite | Omron | Omron RFID | Optrex |
| OK Industries | Omron Automation | ON Semiconductor | Orion |
| OK Industries/Div of Jonard Ind Corp | Omron Electronic Components | On Shore Technology Inc | Orion (Knight Electronics, Inc.) |
| OK International | Omron Electronics | OncQue | Osram / Sylvania, Inc |
| Oki | Omron Electronics Inc-ECB Div | Optek | |
| OKW Enclosures | Omron Electronics Inc-IA Div | OPTEK Technology | |
| Olympic Wire and Cable Corp | Omron Industrial | Opto 22 | |
| | | | |
| Pacific Silicon Sensor | PANJIT Touch Screens | Philips Semiconductors | Power-One |
| PacTec | Parallax | Phoenix Contact | Power-Sonic |
| Paladin Tools | Parallax Inc | Pico | Powerex Inc |
| Panasonic | Parlex Corp | Piher | Projects Unlimited |
| Panasonic - BSG | Pass & Seymour | Pittman | Protek |
| Panasonic - Consumer Division | Patlite | Plato | Protektive Pak |
| Panasonic - DTG | Payne Engineering | Plato Products | PUI Audio, Inc |
| Panasonic - ECG | PEI Genesis | Platt Luggage | Pulsar |
| Panasonic - SSG | Pepperl + Fuchs | PLX Technology | Pulse |
| Panasonic Electric Works | Pericom | Polycase | Pulse |
| PanaVise | PerkinElmer Optoelectronics | Pomona | |
| Panduit | Phihong | Pomona Electronics | |
| Panduit Corp | PHIHONG USA | Power Integrations | |
| | | | |
| Qualtek | Quam Nichols | Quest Technology International, Inc | |
| Qualtek Electronics Corp | Quatech | Quickfilter Technologies | |
| | | | |
| Rabbit Semiconductor | Recom Power Incorporated | RFM | Roving Networks |
| Radios Inc | Rectron | Richco | Roving Networks Inc |
| Radiotronix | Red Lion Controls | Richco Plastic Co | Ruttonsha |
| RAF | Redington Counters, Inc | ROHM | |
| Ramtron | Renata | Rohm Semiconductor | |
| RCD Components | Renesas Electronics America | Rose+Bopla Enclosures | |
| | | | |
| SAIA-Burgess | Shindengen | Sola/Hevi-Duty | Stanley Tools |
| Samsung Electro-Mechanics | Shurite | Solid State | STEC |
| Samtec Inc | Signal Transformers | Song Chuan | Steinel |
| SanDisk | Silex Technology | Souriau | Steward |
| Sanyo Batteries | Silicon Laboratories Inc | Souriau Connection Technology | Stewart Connector |
| Sanyo Energy | Siliconix / Vishay | Souriau, Inc | Sti (Scientific Technologies, Inc.) |
| SANYO Semiconductor (U.S.A) Corporation | Silonex | Speco Technologies | STMicroelectronics |
| Sargent Tools | Silvertronic | Spectrol / Sfernice / Vishay | Storm Interface |
| Schaffner | Simpson | Spectrum Control | Streamlight |
| Schaffner EMC Inc | Simpson Electric Company | Spectrum Sensors | Struthers-Dunn |
| SchmartBoard | Singatron Enterprises Co Ltd | Sprague / Vishay | Sullins Connector Solutions |
| Schurter | Sirenza Microdevices Inc | Sprague Goodman | Sumida |
| Schurter Inc | SiTime | Sprague-Goodman | SUMIDA AMERICA COMPONENTS INC |
| Seiko Instruments | SkyeTek | Square D | Sunbrite |
| Selco | Skyworks Solutions Inc | SRC Devices | Sunon Fans |
| SemiKron | SL Power ( Ault / Condor ) | SST | Superior Electric |
| Semtech | SL Power Electronics Manufacture of Condor/Ault Brands | ST-Ericsson Inc | Supertex |
| Sensata Technologies/Airpax | SloanLED | Stackpole Electronics Inc | Susumu |
| Seoul Semiconductor | SMC Corporation | Staco | Switchcraft |
| SERPAC | SMSC | Staco Energy Products Co | Switchcraft Inc |
| Sharp Microelectronics | Soberton Inc | Stancor | Switchcraft Inc. |
| Shin Chin | Sola / Hevi-Duty | Stancor / White-Rodgers | Syfer |
| | | | |
| Tadiran | TDK-LAMBDA AMERICAS INC | Thermometrics | Triplett Corp |
| Tadiran Batteries | Techspray | Thomas & Betts | Tripp Lite |
| Taiwan Semiconductor | TEK Industries | Thordarson | TT Electronics IRC |
| Taiyo Yuden | Tektronix | Time Mark Corporation | TT Electronics/Optek Technology |
| Tamura | Teledyne Relays | Toko America Inc | TURCK |
| Taoglas Limited | Telemecanique | Toshiba | Tusonix a Subsidiary of CTS Electronic Components |
| Tapeswitch | Tellurex Corporation | TPI (Test Products Int) | Twin Industries |
| TDK | Tensility International Corp | TRACOPOWER | TXC CORPORATION |
| TDK Corporation | Texas Instruments | Tresco Cinch | Tyco Electronics |
| TDK-Lambda | THAT | Triad Magnetics | |
| | | | |
| Ultralife | United Chemi-Con (UCC) | US Sensor | |
| United Chemi-Con | Unspecified | | |
| | | | |
| Varitronix | Vishay | Vishay/Draloric | Vishay/Sprague |
| Varta | Vishay / Small Signal & Opto Products (SSP) | Vishay/Foil Resistors | Vishay/Tansitor |
| VCC | Vishay PCS | Vishay/General Semiconductor | Vishay/Techno |
| VCC Optoelectronics | Vishay Semiconductors | Vishay/OS-CON | Vishay/Thin Film |
| Vector | Vishay Specialty Capacitors | Vishay/Roederstein | Vishay/Vitramon |
| Vector Electronics | Vishay/BC Components | Vishay/Semiconductors | Vitesse Semiconductor Corp |
| Vector Electronics & Technology | Vishay/Beyschlag | Vishay/Sfernice | Volex Power Cords |
| Video Mount Products (VMP) | Vishay/Cera-Mite | Vishay/Siliconix | Voltronics |
| Vincotech | Vishay/Dale | Vishay/Spectrol | |
| | | | |
| Waber by Tripp Lite | Waldom Cherry | Weidmuller | Wiremold |
| WAGO | Waldom Electronics Cinch | WIHA | Wolfson Microelectronics |
| Wakefield | Walsin | WIMA | Wurth Electronics Inc |
| Wakefield Thermal Solutions | Wamco Inc | Winslow Adaptics | |
| Waldom | WECO | Wintec Industries | |
| | | | |
| Xeltek | Xicor | Xilinx Inc | |
| Xicon | Xilinx | | |
| | | | |
| Yageo | | | |
| | | | |
| Zetex | Zettler Magnetics | ZiLOG | |
| | | | |
| 3M | 3M Electronic Solutions Division | 3M Electronic Specialty | 3M Touch Systems |
