| LCL3 Communications Essco INC | Ayer | MA | — | ◇ UNVERIFIED |
| LCL-3 Communications Expeditionary Operations | Panama City Beach | FL | — | ◇ UNVERIFIED |
| LCL-3 Communications Integrated Systems LP | Waco | TX | — | ◇ UNVERIFIED |
| LCL-3 Communication Systems - East | Camden | NJ | — | ◇ UNVERIFIED |
| LLLas Labs INC | Las Vegas | NV | — | ◇ UNVERIFIED |
| LMLeviton Mfg Pacific Electricord CO | Gardena | CA | — | ◇ UNVERIFIED |
| LALockheed Aeronautical Sys CO | Burbank | CA | — | ◇ UNVERIFIED |
| LMLockheed Martin Aeronautics | Pinellas Park | FL | — | ◇ UNVERIFIED |
| LMLockheed Martin Aeronautics Palmdale Site 7 | Palmdale | CA | — | ◇ UNVERIFIED |
| LMLockheed Martin CORP | Burbank | CA | — | ◇ UNVERIFIED |
 Lockheed Martin Global Training & Logist | Orlando | FL | — | ◇ UNVERIFIED |
| LMLockheed Martin Information Systems and Global Services | Stennis Space Center | MS | — | ◇ UNVERIFIED |
| LMLockheed Martin Sikorsky Commercial INC | Coatesville | PA | — | ◇ UNVERIFIED |
| LTLufthansa Technik Puerto Rico LLC | Aguadilla | PR | — | ◇ UNVERIFIED |
| LELyons Elec Motor CO | Ebensburg | PA | — | ◇ UNVERIFIED |
| MIMalabar International | Simi Valley | CA | — | ◇ UNVERIFIED |
| MPMarelco Power Systems | Howell | MI | — | ◇ UNVERIFIED |
| MMMartin Marietta Astronautics | Littleton | CO | — | ◇ UNVERIFIED |
| MBMaterion Brush INC | Union Twp | NJ | — | ◇ UNVERIFIED |
| MIMatsushita Industrial Equipment CO (miec | Elmhurst | IL | — | ◇ UNVERIFIED |
| MAMaule Air INC | Moultrie | GA | — | ◇ UNVERIFIED |
| MEMaxwell Electronic Component G | San Diego | CA | — | ◇ UNVERIFIED |
| MAM.c. Assembly & Test, Incorporated | Melbourne | FL | — | ◇ UNVERIFIED |
| MDMcdonnell Douglas Aerospace - a Subsidiary of Boeing | Huntington Beach | CA | — | ◇ UNVERIFIED |
| MDMcdonnell Douglas CORP Air Force Plant 85 | Columbus | OH | — | ◇ UNVERIFIED |
| MDMcdonnell Douglas Tulsa | Tulsa | OK | — | ◇ UNVERIFIED |
| MIMercotac INC | Carlsbad | CA | — | ◇ UNVERIFIED |
| MTMeta Technologies INC | Mountain View | CA | — | ◇ UNVERIFIED |
| MRMhi Rj Aviation INC. | Tucson | AZ | — | ◇ UNVERIFIED |
| MLMicro-ant, LLC | Jacksonville | FL | — | ◇ UNVERIFIED |
| MIMictron INC | Sarasota | FL | — | ◇ UNVERIFIED |
| MSMid States Enterprises INC | Lexington | KY | — | ◇ UNVERIFIED |
| MTMonopanel Technologies INC | West Allis | WI | — | ◇ UNVERIFIED |
| MCMotorola CO | Harvard | IL | — | ◇ UNVERIFIED |
| MCMotorola Codex | Mansfield | MA | — | ◇ UNVERIFIED |
| NCNartron CORP | Reed City | MI | — | ◇ UNVERIFIED |
| NKNas Keywest Fleet Readiness Center Se | Key West | FL | — | ◇ UNVERIFIED |
| NCNassau Candy | Hicksville | NY | — | ◇ UNVERIFIED |
| NMNational Manufacturing & Distribution INC | Depew | NY | — | ◇ UNVERIFIED |
| NCNexus Custom Electronics INC | Brandon | VT | — | ◇ UNVERIFIED |
| NONip Owner LLC | Tewksbury | MA | — | ◇ UNVERIFIED |
| NBNorth Boeing Field Georgetown Steamplant | Seattle | WA | — | ◇ UNVERIFIED |
| NCNorthrop Corporation | Pico Rivera | CA | — | ◇ UNVERIFIED |
| NGNorthrop Grumman Air Force Plant 42 Site 8 | Palmdale | CA | — | ◇ UNVERIFIED |
| NGNorthrop Grumman CORP | Lake Charles | LA | — | ◇ UNVERIFIED |
| NGNorthrop Grumman CORP. Aircraft Div | El Segundo | CA | — | ◇ UNVERIFIED |
| NGNorthrop Grumman Corporation | Moss Point | MS | — | ◇ UNVERIFIED |
| NGNorthrop Grumman Defense Systems | Middle River | MD | — | ◇ UNVERIFIED |
| NGNorthrop Grumman Guidance & Electronics CO INC | Springfield | MO | — | ◇ UNVERIFIED |
| NGNorthrop Grumman Newbury Park | Newbury Park | CA | — | ◇ UNVERIFIED |
| NGNorthrop Grumman, Palmdale B500 | Palmdale | CA | — | ◇ UNVERIFIED |
| NGNorthrop Grumman Systems CORP | Rolling Meadows | IL | — | ◇ UNVERIFIED |
| NGNorthrop Grumman Systems Corporation | Ronkonkoma | NY | — | ◇ UNVERIFIED |
| NGNorthrop Grumman Systems Corporation | Bethpage | NY | — | ◇ UNVERIFIED |
| NGNorthrop Grumman Systems Corporation | Melbourne | FL | — | ◇ UNVERIFIED |
| NNvent | Houston | TX | — | ◇ UNVERIFIED |
| NDNys Dmna - Fms #11 | Rochester | NY | — | ◇ UNVERIFIED |
| OEOuachita Electric | West Monroe | LA | — | ◇ UNVERIFIED |
| PDParadise Datacom Inc/boalsburg Plt | Boalsburg | PA | — | ◇ UNVERIFIED |
| PHParker Hannifin CORP | Irvine | CA | — | ◇ UNVERIFIED |
| PSPcb Specialties | Irving | TX | — | ◇ UNVERIFIED |
| PPctel-bloomingdale | Bloomingdale | IL | — | ◇ UNVERIFIED |
| PEPct Engineered Systems LLC | Davenport | IA | — | ◇ UNVERIFIED |
| PCPemco Corporation | Bluefield | VA | — | ◇ UNVERIFIED |
| PAPhi Aviation LLC - Phi Lafayette Complex | Lafayette | LA | — | ◇ UNVERIFIED |
| PPPlug Power - 650 Mile Crossing | Rochester | NY | — | ◇ UNVERIFIED |
| PPPlug Power INC | Latham | NY | — | ◇ UNVERIFIED |
| PAPort Authority Heli Maint | Teterboro | NJ | — | ◇ UNVERIFIED |
| PIPortland International Airport | Portland | OR | — | ◇ UNVERIFIED |
| PEPowell Electrical Systems INC | Northlake | IL | — | ◇ UNVERIFIED |
| PDPower Distribution INC. | Henrico | VA | — | ◇ UNVERIFIED |
| PDPower Distribution Products - Becker Smc | Bristol | VA | — | ◇ UNVERIFIED |
| PFPrecise Finishing Systems | Howell | MI | — | ◇ UNVERIFIED |
| PCPrecision Cable of Tennessee* | Gallatin | TN | — | ◇ UNVERIFIED |
| PCProdelin Corp-conover | Conover | NC | — | ◇ UNVERIFIED |
| PEProduction Efficiency CORP | Ragland | WV | — | ◇ UNVERIFIED |
| PEProduction Efficiency CORP. | Ragland | WV | — | ◇ UNVERIFIED |
| PIPuresil Inc/bradford | Bradford | PA | — | ◇ UNVERIFIED |
| RCRaytheon Company | Saint Petersburg | FL | — | ◇ UNVERIFIED |
| RCRaytheon Company | Camden | AR | — | ◇ UNVERIFIED |
| RCRaytheon Company - Raytheon Missle Systsems | Camden | AR | — | ◇ UNVERIFIED |
| RCRaytheon CO Rita Rd Site | Tucson | AZ | — | ◇ UNVERIFIED |
| RSRaytheon Systems CO | Largo | FL | — | ◇ UNVERIFIED |
| RRecycletronics | Kennesaw | GA | — | ◇ UNVERIFIED |
| REReliable Electric CO | Paterson | NJ | — | ◇ UNVERIFIED |
| RHRobinson Helicopter Company, INC. | Torrance | CA | — | ◇ UNVERIFIED |
| RDRpg Diffuser Systems | Upper Marlboro | MD | — | ◇ UNVERIFIED |
| SESchneider Electric USA INC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| SESchneider Electric USA INC | West Chester | OH | — | ◇ UNVERIFIED |
| SASchweizer Aircraft CORP | Horseheads | NY | — | ◇ UNVERIFIED |
| SIScientific-atlanta in | Norcross | GA | — | ◇ UNVERIFIED |
| SHScott's Helicopter Services INC | Le Sueur | MN | — | ◇ UNVERIFIED |
| SSSensor Systems INC | Chatsworth | CA | — | ◇ UNVERIFIED |
| SCSerra CORP. | Nevada City | CA | — | ◇ UNVERIFIED |
| SDSianis Dry Clnr / Plains | Plains Township | PA | — | ◇ UNVERIFIED |
| SISiemens Industry INC Building Technologies Div | Florham Park | NJ | — | ◇ UNVERIFIED |
| SNSierra Nevada Corporation | Englewood | CO | — | ◇ UNVERIFIED |
| SASikorsky Aircraft Bridgeport I Facility | Bridgeport | CT | — | ◇ UNVERIFIED |
| SASikorsky Aircraft Shelton Iii | Shelton | CT | — | ◇ UNVERIFIED |
| SCSikorsky Commercial INC | Coatesville | PA | — | ◇ UNVERIFIED |
