| MMMid-am Metal Forming, INC. | Rogersville | MO | — | ◇ UNVERIFIED |
| MAMid Atlantic Manfacturing and Hydraulics INC | Rural Retreat | VA | — | ◇ UNVERIFIED |
| MCMid-continent Coal & Coke | Portage | IN | — | ◇ UNVERIFIED |
| MAMiddle Atlantic Products, INC. | Fairfield | NJ | — | ◇ UNVERIFIED |
| MRMiddleboro Recycling | Middleborough | MA | — | ◇ UNVERIFIED |
| MDMi Dept/natural Resources and Environment | Paw Paw | MI | — | ◇ UNVERIFIED |
| MIMid-park INC - Mid-park Highway | Leitchfield | KY | — | ◇ UNVERIFIED |
| MMMid-south Metals Incorporated | Greenville | NC | — | ◇ UNVERIFIED |
| MSMid South Plating | Wedowee | AL | — | ◇ UNVERIFIED |
| MPMid-states Paint & Chem CO | Saint Louis | MO | — | ◇ UNVERIFIED |
| MSMid States Steel Products CO | Lexington | KY | — | ◇ UNVERIFIED |
| MSMidstate Steel, INC. | Macon | GA | — | ◇ UNVERIFIED |
| MVMid Valley Anodizing | Burbank | CA | — | ◇ UNVERIFIED |
| MAMidway Airport Amc Buildings | Chicago | IL | — | ◇ UNVERIFIED |
| MCMidwest Cement Products | Woosung | IL | — | ◇ UNVERIFIED |
| MCMidwest Container Reconditioning Mcr | Fulton | MO | — | ◇ UNVERIFIED |
| MCMidwest Control Products | Summerville | SC | — | ◇ UNVERIFIED |
| MCMidwest Control Products | Bushnell | IL | — | ◇ UNVERIFIED |
| MEMidwest Electronic | Ellsworth | IL | — | ◇ UNVERIFIED |
| MHMidwest Hanger CO | Kansas City | MO | — | ◇ UNVERIFIED |
| MHMidwest Hanger Company | Cameron | MO | — | ◇ UNVERIFIED |
| MMMidwest Machine Products INC | Golden | CO | — | ◇ UNVERIFIED |
| MMMidwest Manufacturing Company | Stanberry | MO | — | ◇ UNVERIFIED |
| MMMidwest Metallurgical Laboratory Site | Marshall | MI | — | ◇ UNVERIFIED |
| MMMid-west Metal Products | Muncie | IN | — | ◇ UNVERIFIED |
| MMMid-west Metal Products | Muncie | IN | — | ◇ UNVERIFIED |
| MMMidwest Mfg Prehung Plant | Eau Claire | WI | — | ◇ UNVERIFIED |
| MMMidwest Molding, INC. | Wolcottville | IN | — | ◇ UNVERIFIED |
| MPMidwest Pipe Coating | Schererville | IN | — | ◇ UNVERIFIED |
| MPMidwest Plastic CO | Cherryvale | KS | — | ◇ UNVERIFIED |
| MPMidwest Plating CO INC | Saint Louis | MO | — | ◇ UNVERIFIED |
| MRMidwest Rem Enterprises INC | Chicago | IL | — | ◇ UNVERIFIED |
| MSMidwest Sanitary Service INC | Wood River | IL | — | ◇ UNVERIFIED |
| MSMidwest Soil Remediation | Lockport | IL | — | ◇ UNVERIFIED |
| MTMidwest Tank Services INC | Bolivar | OH | — | ◇ UNVERIFIED |
| MTMidwest Technical Coating (0855140392) | Troy | OH | — | ◇ UNVERIFIED |
| MWMid West Wire Products INC | Ferndale | MI | — | ◇ UNVERIFIED |
| MFMike Fuhrman, Village President | Waynesville | IL | — | ◇ UNVERIFIED |
| MAMike's Anodizing CO | Chicago | IL | — | ◇ UNVERIFIED |
| MGMikron G Building | Kent | WA | — | ◇ UNVERIFIED |
| MMMikron Midwest | Winnebago | IL | — | ◇ UNVERIFIED |
| MRMilam Recycling & Disposal | East Saint Louis | IL | — | ◇ UNVERIFIED |
| MWMilgard Woodclad Division | Tacoma | WA | — | ◇ UNVERIFIED |
| MWMillard Wire & Specialty Strip CO. | Warwick | RI | — | ◇ UNVERIFIED |
| MMMillenium Molding INC | Fontana | CA | — | ◇ UNVERIFIED |
| MPMillenium Plating Company | Lowell | MA | — | ◇ UNVERIFIED |
| MDMiller Dial Corporation | El Monte | CA | — | ◇ UNVERIFIED |
| MEMiller Electric Greenville | Appleton | WI | — | ◇ UNVERIFIED |
| MEMiller Electric Manufacturing LLC Ie North | Greenville | WI | — | ◇ UNVERIFIED |
| MIMiller/greeneville INC. | Greeneville | TN | — | ◇ UNVERIFIED |
| MPMiller Plating & Metal Finishing LLC | Evansville | IN | — | ◇ UNVERIFIED |
| MFMillers Fab & Weld Corporation | Riverside | CA | — | ◇ UNVERIFIED |
| MUMiller Urethane Prods INC | Moody | AL | — | ◇ UNVERIFIED |
| MCMilliken Chemical Keystone Plant- Milli | Inman | SC | — | ◇ UNVERIFIED |
| MFMillinocket Fabrication & Machine INC | Millinocket | ME | — | ◇ UNVERIFIED |
| MCMills Chrome Plating & Polishing | Sophia | WV | — | ◇ UNVERIFIED |
| MCMills CO | Marion | OH | — | ◇ UNVERIFIED |
| MIMills Iron Works, INC | Gardena | CA | — | ◇ UNVERIFIED |
 Mills Manufacturing INC | Earlville | IA | — | ◇ UNVERIFIED |
| MBMilo Bulk Plant LLC | Penn Yan | NY | — | ◇ UNVERIFIED |
| MSMil Spe Magnetics INC | Pomona | CA | — | ◇ UNVERIFIED |
| MMMilspray Military Technologies | Lakewood | NJ | — | ◇ UNVERIFIED |
| MRMiltec Resources Uss Edgar Thomson Works | Braddock | PA | — | ◇ UNVERIFIED |
| MEMilton Enterprises INC | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| MIMilton Industires INC | Chicago | IL | — | ◇ UNVERIFIED |
 Milwaukee Electric Tool Corporation | Blytheville | AR | — | ◇ UNVERIFIED |
| MIMinco Incorporated | Colorado Springs | CO | — | ◇ UNVERIFIED |
| MMMinee Monesse Golf Course | Momence | IL | — | ◇ UNVERIFIED |
| MWMineral Wells Facility | Mineral Wells | TX | — | ◇ UNVERIFIED |
| MWMine Weld & Repair | Hugheston | WV | — | ◇ UNVERIFIED |
 Mini Systems Incorporated | Plainville | MA | — | ◇ UNVERIFIED |
| MEMinneapolis Enameling INC | Jordan | MN | — | ◇ UNVERIFIED |
| MMMinnesota Metal Finishing INC - Plant 1 | Minneapolis | MN | — | ◇ UNVERIFIED |
| MMMinnesota Metal Finishing Pla | Maple Grove | MN | — | ◇ UNVERIFIED |
| MUMinova USA INC | South Point | OH | — | ◇ UNVERIFIED |
| MMMinowitz Mfg CO | Roseville | MI | — | ◇ UNVERIFIED |
| MVMinton Ventures, LLC | Lenoir | NC | — | ◇ UNVERIFIED |
| MIMinuteman International Multi-clean Div | Shoreview | MN | — | ◇ UNVERIFIED |
| MIMirror Industries | Houston | TX | — | ◇ UNVERIFIED |
| MMMisener Marine Construction, INC. | Tampa | FL | — | ◇ UNVERIFIED |
| MRMission Rubber CO | Corona | CA | — | ◇ UNVERIFIED |
| MDMissouri Dry Dock & Repair CO | Cape Girardeau | MO | — | ◇ UNVERIFIED |
| MMMissouri Meerschaum Company | Washington | MO | — | ◇ UNVERIFIED |
| MMMissouri Mpp CORP | Kansas City | KS | — | ◇ UNVERIFIED |
| MPMissouri Paint & Varnish | Saint Louis | MO | — | ◇ UNVERIFIED |
| MVMissouri Valley Steel Company | Sioux City | IA | — | ◇ UNVERIFIED |
| MCMitchell Container Services INC | Saraland | AL | — | ◇ UNVERIFIED |
| MRMitchell Rubber Products INC | Mira Loma | CA | — | ◇ UNVERIFIED |
| MCMitsubishi Chemical Advanced Materials | Wytheville | VA | — | ◇ UNVERIFIED |
| MHMitsubishi Heavy Industries Climate Cont | Franklin | IN | — | ◇ UNVERIFIED |
| MWMi Windows and Doors | Carrollton | TX | — | ◇ UNVERIFIED |
| MWMi Windows & Doors LLC | Brazil | IN | — | ◇ UNVERIFIED |
| MWMi Windows & Doors LLC -gratz Facility | Gratz | PA | — | ◇ UNVERIFIED |
| MLMixonsite LLC | Chicago | IL | — | ◇ UNVERIFIED |
| MAMizzonis Auto Body INC. | Lodi | NJ | — | ◇ UNVERIFIED |
| MIMjc, INC. | Acworth | GA | — | ◇ UNVERIFIED |
| MCMjk Custom Fab and Coatings LLC | Ogden | UT | — | ◇ UNVERIFIED |
| MSMka Spray Service | Lawrence | MA | — | ◇ UNVERIFIED |
| MMMk Metalfoils USA INC | Duncan | SC | — | ◇ UNVERIFIED |
| MMMk Metal Products Enterprises INC | Mansfield | OH | — | ◇ UNVERIFIED |
