F |
 | Fagor Electronica |  | Florida RF Labs |
  | Fairchild |  | Fuji Electric Co., Ltd. |
 | FDK Corporation |   | Fujitsu |
 | Freescale Semiconductor | | |
G |
 | Galileo Technology |  | Genesys Logic |
| Galvantech |  | Gennum |
 | Gatax |  | GHz Technology |
 | GateLevel |  | G-Link Technology |
 | GC Electronics |   | Goal Semiconductor |
 | GC/Waldom |  | Goldstar |
 | GEC Plessey (Mitel, Zarlink) |  | Gould |
 | Gems Sensors |  | Grayhill |
 | General Electric (Harris) |  | Greenwich Instruments |
  | General Instrument |  | G.T. Microwave |
 | General Semiconductor | | |
H |
| Hamlin | 
| Hittite |
| Hammond Mfg | 
| Holtek Semiconductor |
 
| Harris Semiconductor | 
| Honeywell |
 | VEB Halbleiterwerk Frankfurt/ Oder (HFO) (former GDR) |  | Hopefind |
 | Herley | 
| Horn Industrial |
 | Herotek | 
| Hualon Microelectronics |
 | Hewlett Packard Corp. | 
| Huber+Suhner |
 | HFO (VEB Halbleiterwerk Frankfurt/Oder) | 
| Humirel |
 | Hirose |  | Huntington Electric |
 | Hirschmann |  | Hynix |
 | Hitachi |   | Hyundai |
I |
| IC Designs |  | Integral |
 
| iC Haus | | Integrated Circuit Designs |
 | I-Cube |  | Integrated Circuit Systems |
 | IC Designs |   | Integrated Device Technology |
 | ICE |  | Integrated Silicon Solution |
 | IC Microsystems |  | Integrated Technology Express |
 | ICSI (Integrated Circuit Solution Inc.) |    | Intel |
| IC Works |  | International Electronic Research Corporation |
| IDI |  | International Rectifier |
 | IGS Technologies |  | Interpower Components |
 | IK Semiconductor |   | Intersil |
| IMP |  | I/O Interconnect |
 | Impala Linear |  | Isotek |
| Injectorall |  | ISSI (Integrated Silicon Solution,Inc.) |
| Infineon |  | ITT Cannon |
| Information Storage Devices |  | ITT Industries |
| Inmet |  | IXYS Corp |
 | Inmos | | |
J |
| JACO Electronics | 
| Jewell Instruments |
| JAE | 
| JKL |
| New Japan Radio Co | | JRC Japan Radio Corp |
| JAS Teletech | 
| JST |
| JCA Technology | 
| JW Harris |
| Jelight Company | 
| J.W. Miller Magnetics |
K |
| Kay | 
| Kilo International |
| KDI/Triangle | 
| Kings Electronics |
 | Korea Electronics (KEC) |  | KMW |
| Kemet |  | KOTA Microcircuits |
 | Keystone Electronics Corporation |  | Kyocera |
L |
| L-3 Communications | 
| LiteOn |
 
| Lansdale Semiconductor | 
| Littelfuse |
  
| Lattice Semiconductor | 
| LMB Heeger |
| L-com | 
| Logic |
| LEM | 
| Logical Systems |
| Level One | 
| LSI Logic |
| LG Semicon | 
| Lucent |
 | Litao |  | Lumex |
| Linear Technology |  | Luminary Micro |
 | Linfinity Microelectronics |  | Luxo |
  | Linx |  | Lyontek |
M |
| M/A-COM | 
| Micron Technology |
| Macronix International | 
| Micronetics |
| Mallory | 
| Microphase |
| Marki Microwave |  
| Microsemi |
  | Matra MHS |  | Microtune |
| Martel Electronics | 
| Microwave Power |
| Master Appliance | 
| Mikroelectronik Efurt (former GDR) |
 
| Matsushita Panasonic | 
| Millitech |
| Maury Microwave | 
| Mill-Max |
| Maxim | 
| Milmega |
| MCLI | 
| Mills Resistor |
| Measurement Specialties | 
| Milwaukee Resistor |
 | Meca |  | Mini-Circuits |
 | Meder Electronic | 
| Mitel Semiconductor |
  | Media Vision | 
| Mitsubishi |
 | Melexis | 
| Miteq |
 | Memory Protection Devices | 
| Molex |
 | Merrimac | 
| Monolithic Memories |
 | Metcal | 
| MOS Technologies |
 | Metelics | 
| Mosaic Semiconductor |
 | MF Electronics | 
| Mosel Vitelic |
   | MHS, Matra Harris Semiconductor |   | Mostek |
 | Micrel Semiconductor | 
| MoSys |
   | MicroChip |  
| Motorola |
 | Micro Commercial Components |  | MRC |
 | Micro Electronics |  | M-Systems |
 | Micro Lambda |  | Mueller |
 | Micro Mobio |   | muRata |
 | Micro Linear |  | mwave |
 | Micronas |  | Myson Technology |
 | Micron | | |
N |
| Narda | 
| Noise/Com |
 
| National Semiconductor | 
| NorComp |
 
| NDK | 
| Nordic Semi |
 
| NEC Nippon Electric Corp | 
| Noritake |
| New Japan Radio Co., Ltd. | 
| Northrop Grumman |
 | NexFlash Technologies |  | Novatek |
 | Nik Microelectronics |    | nVidia |
| NKK Switches |  | NVE Corp |
O |
| Oak Technology |  | On-Shore Technology |
| Ohmite |  | Ophir |
| OK Industries |  | Optek |
 
| Oki Semiconductor |  | Opti |
| Omega Engineering |  | Optrex |
| Omron |  | Orbit Semiconductor |
| ON Semiconductor |  | Oren Semiconductor |
 | Onset Computer Corp | | |
