| Company name | Category |  | 
              
                | E-Certa | Compliance engineering |  | 
              
                | E-con Systems | Embedded computing and control |  | 
              
                | E-principles | Industry news |  | 
              
                | E-tec Interconnect | Plugs and sockets |  | 
              
                | EADS Test and Services | Board-level instruments |  | 
              
                | Eagle Test Systems | ATE systems |  | 
              
                | EAO | Switches and keyboards |  | 
              
                | Earth LCD | Embedded computing and control |  | 
              
                | Easby Electronics | Capacitors |  | 
              
                | EASIC | Microprocessors, microcontrollers and DSPs |  | 
              
                | Eastman Kodak Image Sensor Solutions | Optoelectronic sensors, switches, receivers |  | 
              
                | Easy Sync | Wireless communications |  | 
              
                | Easymatics | Networking hardware |  | 
              
                | Eazix | Wireless communications |  | 
              
                | Eblana Photonics | Lasers |  | 
              
                | EBM-PAPST Automotive and Drives | Fans and blowers |  | 
              
                | EBV Elektronik | Microprocessors, microcontrollers and DSPs |  | 
              
                | EC Electronics | Floor-standing racks, cabinets, enclosures |  | 
              
                | ECA | Exhibitions, courses, conferences, training |  | 
              
                | ECD | Electronics manufacturing materials |  | 
              
                | Echelon | Communications ICs (wired) |  | 
              
                | Eclipse Foundation | Recruitment, reports, resources |  | 
              
                | Ecliptek | Frequency control components |  | 
              
                | Economist Intelligence Unit | Recruitment, reports, resources |  | 
              
                | Ecoscentric | Design and development software |  | 
              
                | EDA Consortium | Recruitment, reports, resources |  | 
              
                | EDA Exhibitions | Industry news |  | 
              
                | EDA Solutions | Design and development software |  | 
              
                | Edac | Plugs and sockets |  | 
              
                | Edacentrum | Recruitment, reports, resources |  | 
              
                | Edality | Design and development software |  | 
              
                | Edevice | Wireless communications |  | 
              
                | Edifice | Exhibitions, courses, conferences, training |  | 
              
                | Editorial reports | Industry news |  | 
              
                | Edwards Vacuum | Electronics manufacturing materials |  | 
              
                | Edxact | Design and development software |  | 
              
                | EEMBC | Recruitment, reports, resources |  | 
              
                | EFD | Electronics manufacturing materials |  | 
              
                | Effective Electrons | Design services |  | 
              
                | Egalax | Touchscreens and touch sensors |  | 
              
                | Egide | Electronics manufacturing materials |  | 
              
                | Eichmann Technologies | Interconnection |  | 
              
                | Ekra | PCB assembly equipment, tools |  | 
              
                | Elabo | Stand-alone instruments |  | 
              
                | Elan Digital Systems | Communications ICs (wired) |  | 
              
                | Elantec Semiconductor | Analogue and mixed-signal ICs |  | 
              
                | Elata | Design and development software |  | 
              
                | Elco | PCB connectors |  | 
              
                | Electra Polymers | Electronics manufacturing materials |  | 
              
                | Electric Cloud | Design and development software |  | 
              
                | Electro Rent | Stand-alone instruments |  | 
              
                | Electrolube | Electronics manufacturing materials |  | 
              
                | Electromagnetic Technologies | Compliance engineering |  | 
              
                | Electron Dynamics | Heatsinks and thermal management |  | 
              
                | Electrone | Switches and keyboards |  | 
              
                | Electronic Distribution Show | Exhibitions, courses, conferences, training |  | 
              
                | Electronic Keyboards | Switches and keyboards |  | 
              
                | Electronic Waste Company/A1 Compliance | Compliance engineering |  | 
              
                | Electronica | Exhibitions, courses, conferences, training |  | 
              
                | Electronics Enabled Products KTN | Recruitment, reports, resources |  | 
              
                | Electronics Knowledge Transfer Network | Recruitment, reports, resources |  | 
              
                | Electronics Representatives Association | Exhibitions, courses, conferences, training |  | 
              
                | Electrospell | Electronics manufacturing materials |  | 
              
                | Electrostatic Solutions | Exhibitions, courses, conferences, training |  | 
              
                | Electroustic | Plugs and sockets |  | 
              
                | Eledis | Switches and keyboards |  | 
              
                | Elekon Industries | Optoelectronics |  | 
              
                | Eleksen (Peratech) | Switches and keyboards |  | 
              
                | Elektro-Automatik | Power supplies |  | 
              
                | Elektrobit | PCB assembly equipment, tools |  | 
              
                | Elektron Technology | Plugs and sockets |  | 
              
                | Element Six | Electronics manufacturing materials |  | 
              
                | Elfnet | Recruitment, reports, resources |  | 
              
                | Elgar Electronics | Stand-alone instruments |  | 
              
                | Elite Thermal Systems | Electronics manufacturing materials |  | 
              
                | Elixent | Intellectual property cores |  | 
              
                | Elliptic | Intellectual property cores |  | 
              
                | Ellsworth Adhesives | Electronics manufacturing materials |  | 
              
                | Elma Electronic | Instrument cases, benchtop, wall-mounting enclosures |  | 
              
                | Elma-Mektron | Instrument cases, benchtop, wall-mounting enclosures |  | 
              
                | Elmdene | Electromechanical components |  | 
              
                | Elmos Semiconductor | Power-supply ICs and controllers |  | 
              
                | Elo Touchsystems | Touchscreens and touch sensors |  | 
              
                | Elonics | Analogue and mixed-signal ICs |  | 
              
                | EM Microelectronic | Communications ICs (wireless) |  | 
              
                | Embedded Antenna Design | Antennas and feeders |  | 
              
                | Embedded Masterclass | Exhibitions, courses, conferences, training |  | 
              
                | Embedded Planet | Embedded computing and control |  | 
              
                | Embedded Systems Technology | Design and development software |  | 
              
                | Embedded Toolsmiths | Design and development hardware |  | 
              
                | Ember | Communications ICs (wireless) |  | 
              
                | Embest | Design and development hardware |  | 
              
                | EMC Industry Association | Recruitment, reports, resources |  | 
              
                | EMC Solutions | Compliance engineering |  | 
              
                | EMC Test Club | Compliance engineering |  | 
              
                | Emco High Voltage | AC/DC power supplies |  | 
              
                | Emcore | Optical transceivers, transponders, repeaters |  | 
              
                | Emerson Network Power - Adaptive Power and Cooling | Heatsinks and thermal management |  | 
              
                | Emerson Network Power - Embedded Computing | CompactPCI boards, assemblies |  | 
              
                | Emerson Network Power - Embedded Power | DC/DC convertors |  | 
              
                | Emerson Network Power - Vitelec Electronics | Plugs and sockets |  | 
              
                | Emitronic | Lasers |  | 
              
                | EML | Industry news |  | 
              
                | Empire Magnetics | Electromechanical components |  | 
              
                | Empower RF Systems | Stand-alone instruments |  | 
              
                | EMSS Consulting | Compliance engineering |  | 
              
                | Emulation and Verification Engineering | Design and development software |  | 
              
                | Emxys | Wireless communications |  | 
              
                | Enciris Technologies | Embedded computing and control |  | 
              
                | Endicott Interconnect Technologies | Electronics manufacturing services |  | 
              
                | Endicott Research | Power-supply ICs and controllers |  | 
              
                | Endwave Defense Systems | Wireless communications |  | 
              
                | Enea Embedded Technology | Embedded software and operating systems |  | 
              
                | Eneco | Analogue and mixed-signal ICs |  | 
              
                | Energi Technical Marketing | Exhibitions, courses, conferences, training |  | 
              
                | Energy Business Reports | Recruitment, reports, resources |  | 
              
                | Energy Micro | Microprocessors, microcontrollers and DSPs |  | 
              
                | Enersys | Batteries and chargers |  | 
              
                | Enfis | Light-emitting diodes (LEDs) |  | 
              
                | Enfora | Wireless communications |  | 
              
                | Engineer, The | Recruitment, reports, resources |  | 
              
                | Engis | IC and hybrid processing equipment |  | 
              
                | Enhance | Interconnection |  | 
              
                | Enlight | Instrument cases, benchtop, wall-mounting enclosures |  | 
              
                | Ennovi | Design and development hardware |  | 
              
                | Enocean | Wireless communications |  | 
              
                | Entegris | Electronics manufacturing, packaging |  | 
              
                | Enterpoint | Exhibitions, courses, conferences, training |  | 
              
                | Entrepix | Electronics manufacturing, packaging |  | 
              
                | Entrix Computing | Networking hardware |  | 
              
                | Enventure Technologies | Compliance engineering |  | 
              
                | Environ | Compliance engineering |  | 
              
                | Environment Agency | Recruitment, reports, resources |  | 
              
                | Envirowise | Recruitment, reports, resources |  | 
              
                | Envisage Systems | Stand-alone instruments |  | 
              
                | EPCC, University of Edinburgh | Exhibitions, courses, conferences, training |  | 
              
                | Epcos | Capacitors |  | 
              
                | Epion | Electronics manufacturing materials |  | 
              
                | Epoint | Networking hardware |  | 
              
                | Equipment Reliability Institute | Exhibitions, courses, conferences, training |  | 
              
                | Equipto Electronics | Instrument cases, benchtop, wall-mounting enclosures |  | 
              
                | ERA Technology | Antennas and feeders |  | 
              
                | Ergotron | Industry news |  | 
              
                | Ericsson Power Modules | DC/DC convertors |  | 
              
                | Erlang Technology | Communications ICs (wired) |  | 
              
                | Erskine Systems | Batteries and chargers |  | 
              
                | Erst Electronic | Design and development hardware |  | 
              
                | Escatec | Electronics manufacturing, packaging |  | 
              
                | Escort Memory Systems | Wireless communications |  | 
              
                | ESI | Design and development software |  | 
              
                | Esmertec | Embedded software and operating systems |  | 
              
                | ESP Technologies | Design services |  | 
              
                | Espial | Embedded software and operating systems |  | 
              
                | Esprit Electronics | Electronics manufacturing services |  | 
              
                | ESS Technology | Analogue and mixed-signal ICs |  | 
              
                | Essemtec | PCB assembly equipment, tools |  | 
              
                | Esterel Technologies | Design and development software |  | 
              
                | ETA Circuit Breakers | Circuit protection devices |  | 
              
                | ETA Enclosures | Floor-standing racks, cabinets, enclosures |  | 
              
                | ETES | Exhibitions, courses, conferences, training |  | 
              
                | Ethernet Powerlink Standardization | Recruitment, reports, resources |  | 
              
                | Ethernity Networks | Communications ICs (wired) |  | 
              
                | Etherwaves | Embedded software and operating systems |  | 
              
                | Euresys | Sensors and data acquisition |  | 
              
                | Eurexcel | Recruitment, reports, resources |  | 
              
                | Euro-Case | Recruitment, reports, resources |  | 
              
                | Eurobex Manufacturing | Floor-standing racks, cabinets, enclosures |  | 
              
                | Eurobond Adhesives | Electronics manufacturing materials |  | 
              
                | Eurobox Enclosures | Instrument cases, benchtop, wall-mounting enclosures |  | 
              
                | Eurocircuits | Boards and backplanes |  | 
              
                | European Antennas | Antennas and feeders |  | 
              
                | European EMC Products | EMC components |  | 
              
                | European Thermodynamics | Fans and blowers |  | 
              
                | European Trade and Exhibition Services | Exhibitions, courses, conferences, training |  | 
              
                | Europlacer | Electronics manufacturing materials |  | 
              
                | Europower Components | Power-supply ICs and controllers |  | 
              
                | Euroquartz | Frequency control components |  | 
              
                | Eurosemi | Circuit protection devices |  | 
              
                | Eurotech | Embedded computing and control |  | 
              
                | Eurotherm | Sensors and data acquisition |  | 
              
                | EV | PCB assembly equipment, tools |  | 
              
                | Evatron Enclosures | Instrument cases, benchtop, wall-mounting enclosures |  | 
              
                | Evatronix | Intellectual property cores |  | 
              
                | Eve | Design and development software |  | 
              
                | Everspin Technologies | Memory devices and modules |  | 
              
                | Exacq Technologies | Sensors and data acquisition |  | 
              
                | Exar | Communications ICs (wired) |  | 
              
                | Exception | Boards and backplanes |  | 
              
                | Exfo Electro-Optical Engineering | Stand-alone instruments |  | 
              
                | Exide Technologies | Batteries and chargers |  | 
              
                | Exoftware | Exhibitions, courses, conferences, training |  | 
              
                | Exor R and D | Stand-alone instruments |  | 
              
                | Express Circuits | Electronics manufacturing services |  | 
              
                | Express Logic | Embedded software and operating systems |  | 
              
                | Extech Instruments | Stand-alone instruments |  | 
              
                | Extreme DA | Design and development software |  | 
              
                | Extreme Engineering Solutions | CompactPCI boards, assemblies |  | 
              
                | Ezchip Technologies | Communications ICs (wired) |  | 
              
                | Ezurio | Wireless communications |  |