| LNLkq Northern California Redding | Redding | CA | — | ◐ LIKELY ACTIVE |
| LML & M Fabrication & Machine INC | Bath | PA | — | ◐ LIKELY ACTIVE |
| LPLoc Pac INC | Plymouth | MI | — | ◐ LIKELY ACTIVE |
| LCLoren Cook-dale Street Plant | Springfield | MO | — | ◐ LIKELY ACTIVE |
| LSLoudon Steel INC | Millington | MI | — | ◐ LIKELY ACTIVE |
| LCLouisiana Coating Services LLC | New Iberia | LA | — | ◐ LIKELY ACTIVE |
| LCLouisiana Custom Cote CO | Morgan City | LA | — | ◐ LIKELY ACTIVE |
| LDLouvers & Dampers INC | Florence | KY | — | ◐ LIKELY ACTIVE |
| LPLuminite Prod | Bradford | PA | — | ◐ LIKELY ACTIVE |
| LELuvata Electrofin Texas | Jacksonville | TX | — | ◐ LIKELY ACTIVE |
| LWL & W Fabricators INC. | Memphis | TN | — | ◐ LIKELY ACTIVE |
| MAMaaco Auto Painting & Bodyworks | Perth Amboy | NJ | — | ◐ LIKELY ACTIVE |
| MSMack Studios Displays INC | Auburn | NY | — | ◐ LIKELY ACTIVE |
| MMMac Manufacturing | Lebanon Junction | KY | — | ◐ LIKELY ACTIVE |
| MCMagic Circle Manufacturing Company | Coffeyville | KS | — | ◐ LIKELY ACTIVE |
| MCMagnum Construction Co-midland | Midland | MI | — | ◐ LIKELY ACTIVE |
| MWMaguire Water | Sioux Falls | SD | — | ◐ LIKELY ACTIVE |
| MTManac Trailers USA INC Oran | Oran | MO | — | ◐ LIKELY ACTIVE |
| MIManatts INC | Ankeny | IA | — | ◐ LIKELY ACTIVE |
| MGMando Georgia Casting Facility | Hogansville | GA | — | ◐ LIKELY ACTIVE |
| MUMann+hummel USA INC - Plant 3 | Dunlap | TN | — | ◐ LIKELY ACTIVE |
| MMMap Mechanical | Sanford | MI | — | ◐ LIKELY ACTIVE |
| MCMarine Components - Trailer Shop | Loudon | TN | — | ◐ LIKELY ACTIVE |
| MEMarine Emporium Boat Works | Bethel Island | CA | — | ◐ LIKELY ACTIVE |
| MPMarsh Plating Corp-ypsilanti | Ypsilanti | MI | — | ◐ LIKELY ACTIVE |
| MAMary a Smyth Nelson Et Al #15 Production Facility - Point Au Fer Field | Waterproof | LA | — | ◐ LIKELY ACTIVE |
| MMMasaba Mining Equipment | Vermillion | SD | — | ◐ LIKELY ACTIVE |
| MFMas Fab, Incorporated Dba Formit Steel Company | Red Lion | PA | — | ◐ LIKELY ACTIVE |
| MAMaster Aircraft Services | Wickenburg | AZ | — | ◐ LIKELY ACTIVE |
| MSMaster Solutions INC | Carlisle | PA | — | ◐ LIKELY ACTIVE |
| MMMayfield Machine & Tool CO | Mayfield | KY | — | ◐ LIKELY ACTIVE |
| MMMcelroy Mfg-admiral Facility | Tulsa | OK | — | ◐ LIKELY ACTIVE |
| MAMcgill Airflow LLC | Grinnell | IA | — | ◐ LIKELY ACTIVE |
| MMMcswain Metal Fabrication, INC. | Englewood | CO | — | ◐ LIKELY ACTIVE |
| MPMeadville Plating Co/meadville | Meadville | PA | — | ◐ LIKELY ACTIVE |
| MDMedical Device & Implants LLC | Lancaster | PA | — | ◐ LIKELY ACTIVE |
| MSMeggitt Sandblasting & Painting | Vickery | OH | — | ◐ LIKELY ACTIVE |
| MJMegquire & Jones CORP | South Portland | ME | — | ◐ LIKELY ACTIVE |
| MGMeijer Grocery Stores | Urbana | IL | — | ◐ LIKELY ACTIVE |
| MPMemphis Plating CO. | Memphis | TN | — | ◐ LIKELY ACTIVE |
| MPMerritt Precision, LLC | Sweetwater | TN | — | ◐ LIKELY ACTIVE |
| MAMetal Arts Finishing INC | Aurora | IL | — | ◐ LIKELY ACTIVE |
| MCMetal Cladding INC | Lockport | NY | — | ◐ LIKELY ACTIVE |
| MFMetal Finishing Solutions INC. | Santa Clara | CA | — | ◐ LIKELY ACTIVE |
| MMetalforms | Beaumont | TX | — | ◐ LIKELY ACTIVE |
| MPMetalico Pgh INC | Pittsburgh | PA | — | ◐ LIKELY ACTIVE |
| MIMetalkraft Ind/charleston Twp Plt | Wellsboro | PA | — | ◐ LIKELY ACTIVE |
| MPMetal Plate Polishing, INC | Fort Wayne | IN | — | ◐ LIKELY ACTIVE |
| MRMetal Raps | Rockville | MD | — | ◐ LIKELY ACTIVE |
| MIMetcam INC | Alpharetta | GA | — | ◐ LIKELY ACTIVE |
| MCMetokote Corporation Plant 25 (0302020064) | Lima | OH | — | ◐ LIKELY ACTIVE |
| MUMetso USA INC | Manchester | PA | — | ◐ LIKELY ACTIVE |
| MHMiba Hydramechanica Corporation | Sterling Hts | MI | — | ◐ LIKELY ACTIVE |
| MPMicro Parts INC | Eagan | MN | — | ◐ LIKELY ACTIVE |
| MAMid America Precision Products | Stella | MO | — | ◐ LIKELY ACTIVE |
| MTMiddco Tool and Equipment | Spokane | WA | — | ◐ LIKELY ACTIVE |
| MEMidnight Express Powerboats, INC. | Miami | FL | — | ◐ LIKELY ACTIVE |
| MIMid-park INC - Mid-park Highway | Leitchfield | KY | — | ◐ LIKELY ACTIVE |
| MFMidstream Fuel Service LLC (harbor Island) | Aransas Pass | TX | — | ◐ LIKELY ACTIVE |
| MGMid-tech Gage, INC. | Madison | TN | — | ◐ LIKELY ACTIVE |
| MCMidwest Crushing & Screening | Crestwood | IL | — | ◐ LIKELY ACTIVE |
| MMMidwestern Metals Building Additions | Topeka | KS | — | ◐ LIKELY ACTIVE |
| MMMidwest Metal | Muncie | IN | — | ◐ LIKELY ACTIVE |
| MMMi-kee-tro Metal Mfg | York | PA | — | ◐ LIKELY ACTIVE |
| MCMikes Custom Painting INC | Bremen | IN | — | ◐ LIKELY ACTIVE |
| MMMilano Metals & Recycling | Mount Vernon | IL | — | ◐ LIKELY ACTIVE |
| MIMiller Industries, Towing Equipment INC. | Chattanooga | TN | — | ◐ LIKELY ACTIVE |
| MPMiller Products Company | Osceola | IA | — | ◐ LIKELY ACTIVE |
| MBMinshew Brothers Steel Construction INC | Lakeside | CA | — | ◐ LIKELY ACTIVE |
| MPMistras Phoenix | Phoenix | AZ | — | ◐ LIKELY ACTIVE |
| MAMitchells Auto & Truck Salvage Yard - 12441 Whitesville Rd, Laurel | Laurel | DE | — | ◐ LIKELY ACTIVE |
| MTMmi Tank and Industrial Services | Phoenix | AZ | — | ◐ LIKELY ACTIVE |
| MMM M Systems Corporation | Pendergrass | GA | — | ◐ LIKELY ACTIVE |
| MCMnp CORP Plant 2 Madison Heights | Madison Heights | MI | — | ◐ LIKELY ACTIVE |
| MMModumetal Maltby Site | Snohomish | WA | — | ◐ LIKELY ACTIVE |
| MCMoog Commercial Aircraft Group (plant 24) | East Aurora | NY | — | ◐ LIKELY ACTIVE |
| MOMorgan Olson, LLC | Sturgis | MI | — | ◐ LIKELY ACTIVE |
| MIMoritz International INC. - Illinois Avenue Plant (0370012053) | Mansfield | OH | — | ◐ LIKELY ACTIVE |
| MEMorrells Electroplating INC | Compton | CA | — | ◐ LIKELY ACTIVE |
| MBMorris Bean & CO * | Yellow Springs | OH | — | ◐ LIKELY ACTIVE |
| MMMosey Manufacturing Plant 2 | Richmond | IN | — | ◐ LIKELY ACTIVE |
| MMMosey Mfg Plant #7 | Richmond | IN | — | ◐ LIKELY ACTIVE |
| MIMotion Industries, INC. | Birmingham | AL | — | ◐ LIKELY ACTIVE |
| MPMotive Power | Boise | ID | — | ◐ LIKELY ACTIVE |
| MPMotiv Power Systems, INC. | Foster City | CA | — | ◐ LIKELY ACTIVE |
| MLMotors Liquidation Company Former Gmpt Flint North | Flint | MI | — | ◐ LIKELY ACTIVE |
| MAMs Aerospace | Sylmar | CA | — | ◐ LIKELY ACTIVE |
| MMMulch Masters | Lansing | IL | — | ◐ LIKELY ACTIVE |
| MPMystic Powerboats INC | Deland | FL | — | ◐ LIKELY ACTIVE |
| NFNashua Foundries, INC. | Nashua | NH | — | ◐ LIKELY ACTIVE |
| NENational Equipment Design CO | Union | NJ | — | ◐ LIKELY ACTIVE |
| NMNational Maint & Repair INC | Ledbetter | KY | — | ◐ LIKELY ACTIVE |
| NMNational Material Processing | East Chicago | IN | — | ◐ LIKELY ACTIVE |
| NPNational Precision Tool CO. INC. | Fairfield | NJ | — | ◐ LIKELY ACTIVE |
| NDN D Industries | Santa Fe Springs | CA | — | ◐ LIKELY ACTIVE |
| NINd Industries INC | Rockford | IL | — | ◐ LIKELY ACTIVE |
| NMNdt Metal Finishing | Sun Valley | CA | — | ◐ LIKELY ACTIVE |
| NFNew Flyer Industries | Shepherdsville | KY | — | ◐ LIKELY ACTIVE |
| NNNewport News Shipbldg Oyster Pt Industrial Pk Opip | Newport News | VA | — | ◐ LIKELY ACTIVE |
| NVNew Vienna Metal Works INC | New Vienna | IA | — | ◐ LIKELY ACTIVE |