| MTM/a-com Technology Solutions | Santa Clara | CA | — | ◇ UNVERIFIED |
| MTMacom Technology Solutions | Nashua | NH | — | ◇ UNVERIFIED |
| MCMa Com Technology Solutions INC | Newport Beach | CA | — | ◇ UNVERIFIED |
| MTMacom Technology Solutions INC | San Diego | CA | — | ◇ UNVERIFIED |
| MTMacom Technology Solutions INC | Milpitas | CA | — | ◇ UNVERIFIED |
| MSMacrotron Systems INC | Fremont | CA | — | ◇ UNVERIFIED |
| MEMagna Electronics | Holly | MI | — | ◇ UNVERIFIED |
| MMagnesys | San Jose | CA | — | ◇ UNVERIFIED |
| MCMagnetics C/o Stantec Consulting Services INC | Sunnyvale | CA | — | ◇ UNVERIFIED |
| MIMam-a, INC | Colorado Springs | CO | — | ◇ UNVERIFIED |
 Marktech International CORP | Menands | NY | — | ◇ UNVERIFIED |
| MIMarlow Industries Dallas | Dallas | TX | — | ◇ UNVERIFIED |
| MSMarvell Semiconductor | Westlake Village | CA | — | ◇ UNVERIFIED |
| MSMarvell Semiconductor | Sunnyvale | CA | — | ◇ UNVERIFIED |
| MSMarvell Semiconductor, INC. | Irvine | CA | — | ◇ UNVERIFIED |
| MSMarvell Semiconductor, INC. – Chandler/northrop | Chandler | AZ | — | ◇ UNVERIFIED |
| MTMarvell Technology Group LTD | Santa Clara | CA | — | ◇ UNVERIFIED |
 Matrix Industries | Menlo Park | CA | — | ◇ UNVERIFIED |
| MIMatrix Integrated Systems INC | Richmond | CA | — | ◇ UNVERIFIED |
| MIMaxim Integrated Product INC | San Jose | CA | — | ◇ UNVERIFIED |
| MIMaxim Integrated Products | San Jose | CA | — | ◇ UNVERIFIED |
| MIMaxim Integrated Products | Sunnyvale | CA | — | ◇ UNVERIFIED |
| MIMaxim Integrated Products | Farmers Branch | TX | — | ◇ UNVERIFIED |
| MIMaxim Integrated Products | Hillsboro | OR | — | ◇ UNVERIFIED |
| MIMaxim Integrated Products, INC. | Farmers Branch | TX | — | ◇ UNVERIFIED |
| MIMaxim Integrated Products, Incorporated | San Jose | CA | — | ◇ UNVERIFIED |
| MMaxlinear | Irvine | CA | — | ◇ UNVERIFIED |
| MMccarthy | Milpitas | CA | — | ◇ UNVERIFIED |
| MCM C C Devices | Lafayette | NJ | — | ◇ UNVERIFIED |
| MSMeasurement Specialties INC | Milpitas | CA | — | ◇ UNVERIFIED |
| MMMeco Metal Finishing Illinois LLC | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| MFMega Fluid Systems INC | Tualatin | OR | — | ◇ UNVERIFIED |
| MIMegasense INC | Sunnyvale | CA | — | ◇ UNVERIFIED |
| MJMeggit (san Juan Capistrano), | Sunnyvale | CA | — | ◇ UNVERIFIED |
| MMMejensa Mems LLC | Fremont | CA | — | ◇ UNVERIFIED |
| MIMektra INC | Stockton | CA | — | ◇ UNVERIFIED |
| MEMemc Electronic Materials Incorporated | Moore | SC | — | ◇ UNVERIFIED |
| MLMemc Llc-st. Peters Plant | Saint Peters | MO | — | ◇ UNVERIFIED |
| MSMemc Southwest INC | Sherman | TX | — | ◇ UNVERIFIED |
| MIMenlo Industries INC | Fremont | CA | — | ◇ UNVERIFIED |
| MSMerlin Solar Technologies | San Jose | CA | — | ◇ UNVERIFIED |
| MSMerlin Solar Technologies, INC | Fresno | CA | — | ◇ UNVERIFIED |
| MMMesquite Modules | Mesquite | TX | — | ◇ UNVERIFIED |
| MEMesta Electronics INC Bldg Addition | Irwin | PA | — | ◇ UNVERIFIED |
| MTMetamaterial Technologies USA INC | Pleasanton | CA | — | ◇ UNVERIFIED |
| MHMiasole Hi-tech | Sunnyvale | CA | — | ◇ UNVERIFIED |
| MHMiasole Hi-tech | Santa Clara | CA | — | ◇ UNVERIFIED |
| MLMicrel LLC | San Jose | CA | — | ◇ UNVERIFIED |
| MSMicrel Semiconductor | San Jose | CA | — | ◇ UNVERIFIED |
| MSMicrel Synergy Semiconductor | Santa Clara | CA | — | ◇ UNVERIFIED |
