| Company name | Category |  | 
              
                | Gaddon Consultants | Design services |  | 
              
                | Gage Applied Technologies | Board-level instruments |  | 
              
                | Gaia Converter | DC/DC convertors |  | 
              
                | Gainspan | Communications ICs (wireless) |  | 
              
                | Gaisler Research | Intellectual property cores |  | 
              
                | Galazar Networks | Communications ICs (wired) |  | 
              
                | Gamatronic | UPSs |  | 
              
                | Gambica | Recruitment, reports, resources |  | 
              
                | GAO Fiberoptics | Optical fibres, cables, connectors |  | 
              
                | GAO Research | Embedded software and operating systems |  | 
              
                | GAO Tek | Stand-alone instruments |  | 
              
                | Garland Partners | Networking hardware |  | 
              
                | Garrettcom | Networking hardware |  | 
              
                | Gatehouse Enclosures | Floor-standing racks, cabinets, enclosures |  | 
              
                | Gateway Design | Electronics manufacturing materials |  | 
              
                | Gauda | Design and development software |  | 
              
                | Gaurang Electronic Industries | Floor-standing racks, cabinets, enclosures |  | 
              
                | GC Electronics | Batteries and chargers |  | 
              
                | GD Technik | Microprocessors, microcontrollers and DSPs |  | 
              
                | GDA Technologies | Intellectual property cores |  | 
              
                | GE Fanuc Embedded Systems | CompactPCI boards, assemblies |  | 
              
                | Gedae | Design and development software |  | 
              
                | Geensys | Design and development software |  | 
              
                | Gel-Mec | Electronics manufacturing materials |  | 
              
                | Gemini | Electronics manufacturing services |  | 
              
                | Gemlog Controls | Embedded computing and control |  | 
              
                | Gen 3 Systems | Electronics manufacturing quality assurance |  | 
              
                | Genalog | PCB connectors |  | 
              
                | General Micro Systems | Embedded computing and control |  | 
              
                | Genesys Testware | Design and development software |  | 
              
                | Genisys | Electronics manufacturing materials |  | 
              
                | Gennum | Communications ICs (wired) |  | 
              
                | Genoa Color Technologies | Industry news |  | 
              
                | Gentech | Electromechanical components |  | 
              
                | Genuitec | Design and development software |  | 
              
                | GGI | Switches and keyboards |  | 
              
                | GH Lucas | Electronics manufacturing materials |  | 
              
                | Gigahertz Marketing Solutions | Wireless communications |  | 
              
                | Gigatronix | Plugs and sockets |  | 
              
                | Gigavac | Electromechanical components |  | 
              
                | Gillette | Batteries and chargers |  | 
              
                | GL Communications | Stand-alone instruments |  | 
              
                | Glassman High Voltage | Stand-alone instruments |  | 
              
                | Gleichmann-Sunrise | Microprocessors, microcontrollers and DSPs |  | 
              
                | Glen Spectra | Stand-alone instruments |  | 
              
                | Glenair | Interconnection |  | 
              
                | Glenro | Electronics manufacturing, packaging |  | 
              
                | Global Digital Imaging | Subassemblies |  | 
              
                | Global Display Solutions | Monitors |  | 
              
                | Global Lighting Technologies | Light-emitting diodes (LEDs) |  | 
              
                | Global Sources | Recruitment, reports, resources |  | 
              
                | Global Technology Conferences | Exhibitions, courses, conferences, training |  | 
              
                | Globetech Solutions | Design and development software |  | 
              
                | Globtek | AC/DC power supplies |  | 
              
                | Glyn | Microprocessors, microcontrollers and DSPs |  | 
              
                | Goal Semiconductor | Microprocessors, microcontrollers and DSPs |  | 
              
                | Goepel Electronic | Board-level instruments |  | 
              
                | Goldeneye | Light-emitting diodes (LEDs) |  | 
              
                | Gooch and Housego | Frequency control components |  | 
              
                | Gore and Associates | Cables and wires |  | 
              
                | Gothic Components | Microprocessors, microcontrollers and DSPs |  | 
              
                | GPTE | Stand-alone instruments |  | 
              
                | Gradient Design Automation | Design and development software |  | 
              
                | Graftech | Heatsinks and thermal management |  | 
              
                | Grape | Design and development software |  | 
              
                | Green Hills Software | Embedded software and operating systems |  | 
              
                | Green Power Technologies | Power-supply ICs and controllers |  | 
              
                | Greenpeak Technologies | Communications ICs (wireless) |  | 
              
                | Greenray Industries | Frequency control components |  | 
              
                | Greensoft Technology | Compliance engineering |  | 
              
                | Greenwich University | Industry news |  | 
              
                | Gresham Power Electronics | AC/DC power supplies |  | 
              
                | Griffin Internet | Networking hardware |  | 
              
                | Group 4 Labs | Electronics manufacturing materials |  | 
              
                | GSA - Global Mobile Suppliers Association | Recruitment, reports, resources |  | 
              
                | GSN Greatecs | Switches and keyboards |  | 
              
                | GSPK Circuits | Electronics manufacturing services |  | 
              
                | GSPK Design | Electronics manufacturing services |  | 
              
                | GSPK Electronics | Electronics manufacturing services |  | 
              
                | GSR Technology | Touchscreens and touch sensors |  | 
              
                | GTK | Plugs and sockets |  | 
              
                | Gtronix | Analogue and mixed-signal ICs |  | 
              
                | Gumstix | Embedded computing and control |  | 
              
                | Guyson | PCB assembly equipment, tools |  |