| Company name | Category |  | 
              
                | A123 Systems | Batteries and chargers |  | 
              
                | Aaeon | Embedded computing and control |  | 
              
                | AB Automotive Electronics | Electronics manufacturing services |  | 
              
                | AB Connectors | Interconnection |  | 
              
                | AB Electronic | Electronics manufacturing services |  | 
              
                | AB Electronic Assemblies | Electronics manufacturing, packaging |  | 
              
                | Abacom Ingenieurgesellschaft | Design and development software |  | 
              
                | Abacus | Transformers and inductors |  | 
              
                | Abacus Deltron | PCB connectors |  | 
              
                | Abacus Express South | Embedded computing and control |  | 
              
                | ABB | DC/AC inverters |  | 
              
                | Abhisam Software | Exhibitions, courses, conferences, training |  | 
              
                | ABI Electronics | ATE systems |  | 
              
                | Abilis Systems | Communications ICs (wireless) |  | 
              
                | Able Systems | Printers, knobs, bezels, other panelware |  | 
              
                | ABSL Power Solutions | Batteries and chargers |  | 
              
                | Absolute Analysis | Stand-alone instruments |  | 
              
                | Absolute Multimedia | PC-compatible boards, assemblies |  | 
              
                | Absopulse Electronics | AC/DC power supplies |  | 
              
                | Acad | Design and development software |  | 
              
                | Acal Components | Capacitors |  | 
              
                | Acal Electronics | Transformers and inductors |  | 
              
                | Acal Microsystems | PC-compatible boards, assemblies |  | 
              
                | Acal Power Solutions | Batteries and chargers |  | 
              
                | Acal Radiatron | Plugs and sockets |  | 
              
                | Acal RF and Microwave | Communications ICs (wireless) |  | 
              
                | Acal Semiconductors | Communications ICs (wired) |  | 
              
                | Acal TC | PCB assembly equipment, tools |  | 
              
                | Acal Technology | Communications ICs (wireless) |  | 
              
                | ACC Silicones | Electronics manufacturing materials |  | 
              
                | Accelchip | Design and development software |  | 
              
                | Accelerant Networks | Communications ICs (wired) |  | 
              
                | Accelerated Designs | Design and development software |  | 
              
                | Accelerated Technology | Embedded software and operating systems |  | 
              
                | Accellera | Recruitment, reports, resources |  | 
              
                | Accelonix | Stand-alone instruments |  | 
              
                | Accent | Design services |  | 
              
                | Acces I/O Products | PC-compatible boards, assemblies |  | 
              
                | Access IS | Switches and keyboards |  | 
              
                | Accordance Systems | Embedded software and operating systems |  | 
              
                | Accratech | UPSs |  | 
              
                | Accton Technology | Networking hardware |  | 
              
                | Accuplace | PCB assembly equipment, tools |  | 
              
                | ACE Associated Compiler Experts | Design and development software |  | 
              
                | Acheson Colloids | Electronics manufacturing materials |  | 
              
                | Achronix Semiconductor | Programmable logic devices |  | 
              
                | Acme Electric | AC/DC power supplies |  | 
              
                | Acopian Power Supplies | AC/DC power supplies |  | 
              
                | Acota | Electronics manufacturing, packaging |  | 
              
                | Acoustic Technologies | Embedded software and operating systems |  | 
              
                | ACQ Inducom | CompactPCI boards, assemblies |  | 
              
                | Acqiris | Board-level instruments |  | 
              
                | Acro Engineering | AC/DC power supplies |  | 
              
                | Acrosser | Embedded computing and control |  | 
              
                | Acsoft | Stand-alone instruments |  | 
              
                | ACT/Technico | VMEbus boards, assemblies |  | 
              
                | Acte Components | Wireless communications |  | 
              
                | Actel | Programmable logic devices |  | 
              
                | Acterna | Stand-alone instruments |  | 
              
                | Actis Computer | VMEbus boards, assemblies |  | 
              
                | Actis Design | Design and development software |  | 
              
                | Active Silicon | PC-compatible boards, assemblies |  | 
              
                | Active Switch and Sensor | Electromechanical components |  | 
              
                | Actix | Stand-alone instruments |  | 
              
                | Aculab | Networking hardware |  | 
              
                | Acute Power | Power supplies |  | 
              
                | ACW Technology | Electronics manufacturing services |  | 
              
                | Adacore | Design and development software |  | 
              
                | Adamant | Interconnection |  | 
              
                | Adaptive Digital Technologies | Embedded software and operating systems |  | 
              
                | Adaptsys | Electronics manufacturing materials |  | 
              
                | Adax | Networking hardware |  | 
              
                | ADC Krone | Cables and wires |  | 
              
                | Adcon Telemetry | Wireless communications |  | 
              
                | Add 2 | Stand-alone instruments |  | 
              
                | Adder Technology | Networking hardware |  | 
              
                | Adeneo | Embedded software and operating systems |  | 
              
                | Adeon Technologies | Design and development software |  | 
              
                | Adept-SIP Consortium | Recruitment, reports, resources |  | 
              
                | Adirondack Wire and Cable | Cables and wires |  | 
              
                | Adlink Technology | PC-compatible boards, assemblies |  | 
              
                | Admiral Microwaves | Communications ICs (wireless) |  | 
              
                | Adrio Communications | Recruitment, reports, resources |  | 
              
                | Adtech Ceramics | Electronics manufacturing materials |  | 
              
                | Adura Systems | Active components |  | 
              
                | Advance Electronics | Circuit protection devices |  | 
              
                | Advanced Analogic Technologies | Power-supply ICs and controllers |  | 
              
                | Advanced Crystal Technology | Frequency control components |  | 
              
                | Advanced Diamond Solutions | Electronics manufacturing materials |  | 
              
                | Advanced EMC Solutions | Compliance engineering |  | 
              
                | Advanced Input Systems | Switches and keyboards |  | 
              
                | Advanced Interconnect Technologies | Electronics manufacturing materials |  | 
              
                | Advanced Interconnections | Plugs and sockets |  | 
              
                | Advanced IO Systems | VMEbus boards, assemblies |  | 
              
                | Advanced Layout Solutions | Design services |  | 
              
                | Advanced Micro Devices | Microprocessors, microcontrollers and DSPs |  | 
              
                | Advanced Micro Peripherals | Embedded computing and control |  | 
              
                | Advanced Microcomputer Systems | Design and development hardware |  | 
              
                | Advanced Power Components | LCD modules |  | 
              
                | Advanced Recognition Technologies | Embedded software and operating systems |  | 
              
                | Advanced Rework Technology | Electronics manufacturing materials |  | 
              
                | Advanced Silicon | Power-supply ICs and controllers |  | 
              
                | Advanced Solutions | Design and development software |  | 
              
                | Advanced Test Equipment Rentals | Stand-alone instruments |  | 
              
                | Advanced Thermal Solutions | Heatsinks and thermal management |  | 
              
                | Advansus | Embedded computing and control |  | 
              
                | Advantage Electronic Product Development | Sensors and data acquisition |  | 
              
                | Advantech | PC-compatible boards, assemblies |  | 
              
                | Advantek | Electronics manufacturing materials |  | 
              
                | Advantest | ATE systems |  | 
              
                | Adveda | Design and development software |  | 
              
                | AE Techron | AC/DC power supplies |  | 
              
                | AEG Power Solutions | UPSs |  | 
              
                | Aegis | Electronics manufacturing materials |  | 
              
                | Aeluros | Communications ICs (wired) |  | 
              
                | AEM | Circuit protection devices |  | 
              
                | Aemtec | Electronics manufacturing, packaging |  | 
              
                | Aerco | Plugs and sockets |  | 
              
                | Aerocomm | Wireless communications |  | 
              
                | Aeroflex | Stand-alone instruments |  | 
              
                | Afa Technologies | Communications ICs (wired) |  | 
              
                | Agere Systems | Communications ICs (wired) |  | 
              
                | Agile Materials and Technology | Optoelectronics |  | 
              
                | Agile Systems | Power-supply ICs and controllers |  | 
              
                | Agilent Technologies Europe | Stand-alone instruments |  | 
              
                | AGM Batteries | Batteries and chargers |  | 
              
                | Ahura Technology | Design and development software |  | 
              
                | Aicsys | Instrument cases, benchtop, wall-mounting enclosures |  | 
              
                | Aimtec | DC/DC convertors |  | 
              
                | Air Products | Electronics manufacturing materials |  | 
              
                | Air Semiconductor | Communications ICs (wireless) |  | 
              
                | Airgain | Antennas and feeders |  | 
              
                | Airline/Ovation | Electronics manufacturing, packaging |  | 
              
                | Aitech Defense Systems | VMEbus boards, assemblies |  | 
              
                | AKCP | Sensors and data acquisition |  | 
              
                | AKM Semiconductor | Analogue and mixed-signal ICs |  | 
              
                | Alazar Technologies | Stand-alone instruments |  | 
              
                | Alazartech | Board-level instruments |  | 
              
                | Alba Centre | Electronics manufacturing, packaging |  | 
              
                | Albacom | Power supplies |  | 
              
                | Alcad | Batteries and chargers |  | 
              
                | Alcatel Microelectronics | Communications ICs (wired) |  | 
              
                | Alchemy Semiconductor | Microprocessors, microcontrollers and DSPs |  | 
              
                | Aldec | Design and development software |  | 
              
                | Alexander Technologies | Batteries and chargers |  | 
              
                | Alfamag Electronics | Transformers and inductors |  | 
              
                | Alfautomazione | Electronics manufacturing, packaging |  | 
              
                | Algor | Design and development software |  | 
              
                | Algotronix | Intellectual property cores |  | 
              
                | ALH Systems | Electronics manufacturing materials |  | 
              
                | Aliner Industries | Plugs and sockets |  | 
              
                | Alker Optical Equipment | Optical fibres, cables, connectors |  | 
              
                | All Flex | Boards and backplanes |  | 
              
                | All PSU | AC/DC power supplies |  | 
              
                | Allegro Microsystems | Power-supply ICs and controllers |  | 
              
                | Allendale Electronics | Electronics manufacturing services |  | 
              
                | Alliance Sales | PCB assembly equipment, tools |  | 
              
                | Alliance Semiconductor | Communications ICs (wired) |  | 
              
                | Allied Electronics | Plugs and sockets |  | 
              
                | Allied Images | Design and development software |  | 
              
                | Almag Division, Carnhill Transformers | EMC components |  | 
              
                | Almit Technology | Electronics manufacturing materials |  | 
              
                | Alpha Data | Design and development hardware |  | 
              
                | Alpha Micro Components | Wireless communications |  | 
              
                | Alpha Wire | Cables and wires |  | 
              
                | Alphamosaic | Microprocessors, microcontrollers and DSPs |  | 
              
                | Alphasem | Electronics manufacturing materials |  | 
              
                | Alps Electric | Switches and keyboards |  | 
              
                | ALR Services | Boards and backplanes |  | 
              
                | Alrad Instruments | AC/DC power supplies |  | 
              
                | Alstom Power Conversion | Recruitment, reports, resources |  | 
              
                | Alta Design | Design services |  | 
              
                | Altair Semiconductor | Communications ICs (wireless) |  | 
              
                | Altasens | Optoelectronic sensors, switches, receivers |  | 
              
                | Alter Technology | Compliance engineering |  | 
              
                | Altera | Programmable logic devices |  | 
              
                | Alternative SMT | Electronics manufacturing materials |  | 
              
                | Altia | Design and development software |  | 
              
                | Altinex | Networking hardware |  | 
              
                | Altium | Design and development software |  | 
              
                | Altos Design Automation | Design and development software |  | 
              
                | Altra Broadband | Communications ICs (wired) |  | 
              
                | Amalfi Semiconductor | Communications ICs (wireless) |  | 
              
                | Amalgamated Instrument | Stand-alone instruments |  | 
              
                | Ambarella | Microprocessors, microcontrollers and DSPs |  | 
              
                | AMCC | Microprocessors, microcontrollers and DSPs |  | 
              
                | Amec Thermasol | Heatsinks and thermal management |  | 
              
                | American Aerospace Controls | Sensors and data acquisition |  | 
              
                | American Council of Independent Laboratories ACIL | Recruitment, reports, resources |  | 
              
                | American Industrial Systems | Embedded computing and control |  | 
              
                | American Power Conversion | UPSs |  | 
              
                | American Society for Quality | Recruitment, reports, resources |  | 
              
                | AMI Semiconductor | Microprocessors, microcontrollers and DSPs |  | 
              
                | Amic Technology | Memory devices and modules |  | 
              
                | Amicus | Recruitment, reports, resources |  | 
              
                | Amimon | Communications ICs (wireless) |  | 
              
                | Amino Communications | Networking hardware |  | 
              
                | Amkor Technology | Electronics manufacturing materials |  | 
              
                | Ammocore Technology | Design and development software |  | 
              
                | AMP Netconnect | Cables and wires |  | 
              
                | Amphenol | Plugs and sockets |  | 
              
                | Amphenol Industrial Operations | Plugs and sockets |  | 
              
                | Amphenol PCD | Terminals and power |  | 
              
                | Amphenol RF | Antennas and feeders |  | 
              
                | Amphenol-Tuchel Electronics | Plugs and sockets |  | 
              
                | Ample Communications | Communications ICs (wired) |  | 
              
                | Amplifier Technology | Indicators and audio |  | 
              
                | Ampohm Wound Products | Capacitors |  | 
              
                | Ampro Computers | Embedded computing and control |  | 
              
                | Amprobe Test Tools | Stand-alone instruments |  | 
              
                | Amps Abundant | Power-supply ICs and controllers |  | 
              
                | Amptronix | DC/AC inverters |  | 
              
                | Amrel/American Reliance | Stand-alone instruments |  | 
              
                | AMS Courseware | Industry news |  | 
              
                | Anadigics | Communications ICs (wireless) |  | 
              
                | Anadigm | Programmable logic devices |  | 
              
                | Analog Devices | Analogue and mixed-signal ICs |  | 
              
                | Analogic Computers | Embedded software and operating systems |  | 
              
                | Analogix Semiconductor | Communications ICs (wired) |  | 
              
                | Anapico | Stand-alone instruments |  | 
              
                | Anatech Electronics | EMC components |  | 
              
                | Anchor Bay Technologies | Microprocessors, microcontrollers and DSPs |  | 
              
                | Anchor Semiconductor | Design and development software |  | 
              
                | Anders Electronics | LCD modules |  | 
              
                | Anderson and Associates Aerosol Division | Electronics manufacturing materials |  | 
              
                | Anderson Power Products | Terminals and power |  | 
              
                | Andrew | Antennas and feeders |  | 
              
                | Anglia Components | Capacitors |  | 
              
                | Animatics | Electromechanical components |  | 
              
                | Anite Telecoms | Compliance engineering |  | 
              
                | Anoison Electronics | Cables and wires |  | 
              
                | Anritsu | Stand-alone instruments |  | 
              
                | Ansoft | Design and development software |  | 
              
                | ANT | Embedded software and operating systems |  | 
              
                | Antares Advanced Test Technologies | Test accessories |  | 
              
                | Antennessa | Stand-alone instruments |  | 
              
                | Antenova | Antennas and feeders |  | 
              
                | Antistat | Electronics manufacturing materials |  | 
              
                | Anyware Technologies | Design and development software |  | 
              
                | Aonix | Design and development software |  | 
              
                | AP Technologies | Optoelectronic sensors, switches, receivers |  | 
              
                | APA Optics | Optoelectronics |  | 
              
                | Apacewave Technologies | Communications ICs (wireless) |  | 
              
                | Apache Design Solutions | Design and development software |  | 
              
                | Apache Electronics | Electronics manufacturing materials |  | 
              
                | APC Displays | LCD modules |  | 
              
                | APC Hero | Communications ICs (wireless) |  | 
              
                | Apcon | Networking hardware |  | 
              
                | APEC | Exhibitions, courses, conferences, training |  | 
              
                | Apem Components | Switches and keyboards |  | 
              
                | Apex Embedded Systems | PC-compatible boards, assemblies |  | 
              
                | Aphel | Terminals and power |  | 
              
                | Aplica Technologies | Wireless communications |  | 
              
                | Aplix | Design and development software |  | 
              
                | Apnano Materials | Electronics manufacturing materials |  | 
              
                | Apollo Display Technologies | LCD modules |  | 
              
                | Appliance Studio | Recruitment, reports, resources |  | 
              
                | Application Solutions | Microprocessors, microcontrollers and DSPs |  | 
              
                | Applied Coating Technologies | Floor-standing racks, cabinets, enclosures |  | 
              
                | Applied Concepts | Light-emitting diodes (LEDs) |  | 
              
                | Applied Engineering Products | Cables and wires |  | 
              
                | Applied Kilovolts | AC/DC power supplies |  | 
              
                | Applied Microengineering | Electronics manufacturing materials |  | 
              
                | Applied Power Systems | AC/DC power supplies |  | 
              
                | Applied Scintillation Technologies | Stand-alone instruments |  | 
              
                | Aprio Technologies | Design and development software |  | 
              
                | Aptix | Design and development software |  | 
              
                | APW Enclosure Solutions | Floor-standing racks, cabinets, enclosures |  | 
              
                | Aqueous Technologies | Electronics manufacturing quality assurance |  | 
              
                | Aquest Systems | Electronics manufacturing materials |  | 
              
                | AR Infotek | Networking hardware |  | 
              
                | Aragon Photonics Labs | Stand-alone instruments |  | 
              
                | Arbor Technology | Embedded computing and control |  | 
              
                | ARC | Intellectual property cores |  | 
              
                | Archpro Design Automation | Design and development software |  | 
              
                | Arcobel Embedded Solutions | Embedded computing and control |  | 
              
                | Arconix | Fans and blowers |  | 
              
                | Arcotek Elektronik | Light-emitting diodes (LEDs) |  | 
              
                | Arcotronics | Capacitors |  | 
              
                | Arcturus Networks | Networking hardware |  | 
              
                | Arden Photonics | Stand-alone instruments |  | 
              
                | Ardent Concepts | Test accessories |  | 
              
                | Aries Electronics | Plugs and sockets |  | 
              
                | Arka Technologies | EMC components |  | 
              
                | ARM | Intellectual property cores |  | 
              
                | Arma Design | Design services |  | 
              
                | Armagard | Floor-standing racks, cabinets, enclosures |  | 
              
                | Arques Technology | Power-supply ICs and controllers |  | 
              
                | Arrow Electronics | Communications ICs (wired) |  | 
              
                | Arrowspan | Wireless communications |  | 
              
                | Arroyo Optics | Optoelectronics |  | 
              
                | Articulation | Electronics manufacturing materials |  | 
              
                | Artila Electronics | Embedded computing and control |  | 
              
                | Artimi | Communications ICs (wireless) |  | 
              
                | Artisan Software Tools | Design and development software |  | 
              
                | Arun Components | Plugs and sockets |  | 
              
                | ASC | Electronics manufacturing materials |  | 
              
                | Asco Power Technologies | Active components |  | 
              
                | Asetek | Heatsinks and thermal management |  | 
              
                | Ashgill Electronics | Test and measurement |  | 
              
                | Asiatronix | Circuit protection devices |  | 
              
                | Asicahead | Communications ICs (wireless) |  | 
              
                | Asine | VMEbus boards, assemblies |  | 
              
                | Asix Electronics | Microprocessors, microcontrollers and DSPs |  | 
              
                | ASM | Stand-alone instruments |  | 
              
                | ASML | Electronics manufacturing materials |  | 
              
                | Asocs | Communications ICs (wireless) |  | 
              
                | Aspen Electronics | Stand-alone instruments |  | 
              
                | Aspen Optics | Optical fibres, cables, connectors |  | 
              
                | Aspex Semiconductor | Microprocessors, microcontrollers and DSPs |  | 
              
                | Aspire Systems | Design services |  | 
              
                | Assembleon | PCB assembly equipment, tools |  | 
              
                | Assemtech | Electromechanical components |  | 
              
                | Asset Intertech | Design and development software |  | 
              
                | Asset Management | Compliance engineering |  | 
              
                | ASTA BEAB Certification Services | Compliance engineering |  | 
              
                | Astro Semiconductor | Analogue and mixed-signal ICs |  | 
              
                | Astrodyne | AC/DC power supplies |  | 
              
                | Astrosyn | Batteries and chargers |  | 
              
                | Asymtek | Electronics manufacturing materials |  | 
              
                | AT4 Wireless | Compliance engineering |  | 
              
                | ATC Semitec | Circuit protection devices |  | 
              
                | Ateeda | ATE systems |  | 
              
                | Atek | Electronics manufacturing services |  | 
              
                | Atek Technology | Test accessories |  | 
              
                | Ateme | Embedded software and operating systems |  | 
              
                | Athena Semiconductors | Communications ICs (wireless) |  | 
              
                | Atheros Communications | Communications ICs (wireless) |  | 
              
                | ATI Technologies | Communications ICs (wired) |  | 
              
                | Atific | Wireless communications |  | 
              
                | Atinav | Embedded software and operating systems |  | 
              
                | Atmel | Microprocessors, microcontrollers and DSPs |  | 
              
                | Atmos | Memory devices and modules |  | 
              
                | Atollic | Embedded software and operating systems |  | 
              
                | Atomic Programming | Test accessories |  | 
              
                | Atop Technologies | Wireless communications |  | 
              
                | Atrenta | Design and development software |  | 
              
                | AU Optronics | LCD modules |  | 
              
                | Auctionelec | Capacitors |  | 
              
                | Audience | Microprocessors, microcontrollers and DSPs |  | 
              
                | Audio Precision | Stand-alone instruments |  | 
              
                | Audio Processing Technology | Embedded software and operating systems |  | 
              
                | Audio Video Supply | Monitors |  | 
              
                | Audium Semiconductor | Analogue and mixed-signal ICs |  | 
              
                | Audon Electronics | Sensors and data acquisition |  | 
              
                | Aurel | Wireless communications |  | 
              
                | Austin Hughes | Switches and keyboards |  | 
              
                | Austriamicrosystems | Analogue and mixed-signal ICs |  | 
              
                | Autodesk | Industry news |  | 
              
                | Automation Products | Sensors and data acquisition |  | 
              
                | Automotive EMC Network | Exhibitions, courses, conferences, training |  | 
              
                | Avago Technologies | Optoelectronic sensors, switches, receivers |  | 
              
                | Avalue Technology | Embedded computing and control |  | 
              
                | Avant | Design and development software |  | 
              
                | Aven | Test accessories |  | 
              
                | Averlogic Technologies | Reference designs |  | 
              
                | Averna | ATE systems |  | 
              
                | Avery Dennison Fastener Division | Cables and wires |  | 
              
                | Aviv Electronics | Interconnection |  | 
              
                | Avix-RT | Embedded software and operating systems |  | 
              
                | Avnet Memec | Analogue and mixed-signal ICs |  | 
              
                | Avnet Time | Frequency control components |  | 
              
                | Avo Photonics | Electronics manufacturing services |  | 
              
                | Avocent | PC-compatible boards, assemblies |  | 
              
                | AX Distribution | Plugs and sockets |  | 
              
                | Axiom Manufacturing Services | Electronics manufacturing services |  | 
              
                | Axiomtek | Embedded computing and control |  | 
              
                | Axis Electronics | Electronics manufacturing services |  | 
              
                | Axis Network Technology | Wireless communications |  | 
              
                | Axon Cable | Cables and wires |  | 
              
                | Axsem | Communications ICs (wireless) |  | 
              
                | Azego | Analogue and mixed-signal ICs |  | 
              
                | Azuro | Design and development software |  | 
              
                | Azzurri Technology | Communications ICs (wireless) |  |