| MFMr. Foamer, INC. | Tamarac | FL | — | ◇ UNVERIFIED |
| MMMr. Marble CO. | Lawrenceville | GA | — | ◇ UNVERIFIED |
| MRM&r Rubber CO | Belvidere | IL | — | ◇ UNVERIFIED |
| MPM-r-s Plating INC | Lockport | NY | — | ◇ UNVERIFIED |
| M1Msarng, 1108th Theater Aviation Sustainment Maintenance Group | Gulfport | MS | — | ◇ UNVERIFIED |
| MTM-tek Talladega | Talladega | AL | — | ◇ UNVERIFIED |
| MPMt Prospect Mail Pharmacy | Mount Prospect | IL | — | ◇ UNVERIFIED |
| MIMubea INC | Florence | KY | — | ◇ UNVERIFIED |
| MSMueller Steam Specialty | Saint Pauls | NC | — | ◇ UNVERIFIED |
| MMMulberry Manufacturing CO | Mulberry | FL | — | ◇ UNVERIFIED |
| MCMulch Center the | North Chicago | IL | — | ◇ UNVERIFIED |
| MSMulticolor Specialties INC | Cicero | IL | — | ◇ UNVERIFIED |
| MCMulti / County Landfill | Villa Grove | IL | — | ◇ UNVERIFIED |
| MCMulti-craft Contractors INC | Springfield | MO | — | ◇ UNVERIFIED |
| MPMulti-craft Plastics | Portland | OR | — | ◇ UNVERIFIED |
| MPMulti-spec Painting INC | Gardena | CA | — | ◇ UNVERIFIED |
| MTMulti Tool Inc/saegertown | Saegertown | PA | — | ◇ UNVERIFIED |
| MCMunicipal Castings INC | Madison | MN | — | ◇ UNVERIFIED |
| MSMunster Steel Company | Munster | IN | — | ◇ UNVERIFIED |
| MCMuralo CO INC Norton & Son Div | Bayonne | NJ | — | ◇ UNVERIFIED |
| MOMurotech Ohio CORP | Saint Marys | OH | — | ◇ UNVERIFIED |
| MIMurray's Iron Works INC | Commerce | CA | — | ◇ UNVERIFIED |
| MTMurrubber Technologies | Stow | OH | — | ◇ UNVERIFIED |
| MPMusick Plating CO | East Saint Louis | IL | — | ◇ UNVERIFIED |
 Mustang Survival Mfg., INC. | Elizabeth | WV | — | ◇ UNVERIFIED |
| MMMutual Metals, INC. | Providence | RI | — | ◇ UNVERIFIED |
| MJMvp Jewelry Plating INC | Anaheim | CA | — | ◇ UNVERIFIED |
| MPMvp Painting | Harrisonville | MO | — | ◇ UNVERIFIED |
| MMMw Manufacturers | Lexington | NC | — | ◇ UNVERIFIED |
| MMMw Manufacturers INC. | Londonderry | NH | — | ◇ UNVERIFIED |
 Myers Container Corporation | San Pablo | CA | — | ◇ UNVERIFIED |
| Myers Container LLC | City of Industry | CA | — | ◇ UNVERIFIED |
| MPMystic Plating CORP | Medford | MA | — | ◇ UNVERIFIED |
| NCNai Cranes LLC | Woburn | MA | — | ◇ UNVERIFIED |
| NNNalge Nunc International | Naperville | IL | — | ◇ UNVERIFIED |
| NNNalge Nunc Intl | Fairport | NY | — | ◇ UNVERIFIED |
| NAN Amer. Fastener | Bridgeport | WV | — | ◇ UNVERIFIED |
| NHNanz Hardware | Deer Park | NY | — | ◇ UNVERIFIED |
| NPNapa Pipe CORP | Napa | CA | — | ◇ UNVERIFIED |
| NCNapco Chemical Co., INC. | Spring | TX | — | ◇ UNVERIFIED |
| NTNasg Tennessee North 2 | Portland | TN | — | ◇ UNVERIFIED |
| NVNashoba Valley Structural | Lunenburg | MA | — | ◇ UNVERIFIED |
| NBNashville Barrel & Drum INC | Fairview | TN | — | ◇ UNVERIFIED |
| NWNashville Wire Products | Springfield | TN | — | ◇ UNVERIFIED |
| NWNashville Wire Products-display Division-dover Plant | Dover | TN | — | ◇ UNVERIFIED |
| NCNassau Chromium Plating CO INC | Mineola | NY | — | ◇ UNVERIFIED |
| NLNathan Lagin CO INC | Westbury | NY | — | ◇ UNVERIFIED |
| NBNational Bronze Powder CO INC | Franklin Park | IL | — | ◇ UNVERIFIED |
| NCNational Chemical | Plainfield | IL | — | ◇ UNVERIFIED |
| NCNational Chromium CO INC | Woonsocket | RI | — | ◇ UNVERIFIED |
| NENational Environmental Fiberglass LLC | Adelanto | CA | — | ◇ UNVERIFIED |
| NMNational Manufacturing CO | Sterling | IL | — | ◇ UNVERIFIED |
| NMNational Metal Finishing Corporation | Middlesex | NJ | — | ◇ UNVERIFIED |
| NMNational Metal Processing INC | Richmond | KY | — | ◇ UNVERIFIED |
| NONational Oilwell Varco LP - Amelia North Coating Plant | Labadieville | LA | — | ◇ UNVERIFIED |
| NONational Oilwell Varco LP - Harvey Coating Facility | Harvey | LA | — | ◇ UNVERIFIED |
| NPNational Peening Incorporated | Salem | VA | — | ◇ UNVERIFIED |
| NPNational Picture & Frame Company | Greenwood | MS | — | ◇ UNVERIFIED |
| NPNational Plastics Color | Valley Center | KS | — | ◇ UNVERIFIED |
| NPNational Plastics Color INC | Valley Center | KS | — | ◇ UNVERIFIED |
| NPNational Plating - Lot 810 | Providence | RI | — | ◇ UNVERIFIED |
| NSNational Scale Technology | Huntsville | AL | — | ◇ UNVERIFIED |
| NCNational-standard Company | Corbin | KY | — | ◇ UNVERIFIED |
| NSNational Swage Division of Crosby Group, LLC | Jacksonville | AR | — | ◇ UNVERIFIED |
| NTNational Torch Tip INC Weldit Bldg | Pittsburgh | PA | — | ◇ UNVERIFIED |
| NTNational Tube Form | Fort Wayne | IN | — | ◇ UNVERIFIED |
| NSNat Standard-city Complex | Niles | MI | — | ◇ UNVERIFIED |
| NENatural Environmental Protection | Pomona | CA | — | ◇ UNVERIFIED |
| NGNatural Gas Pipeline CO of America | Chicago Heights | IL | — | ◇ UNVERIFIED |
| NGNatural Gas Pipeline CO Station 206a | Altamont | IL | — | ◇ UNVERIFIED |
| NTNbhx Trim USA | Grand Rapids | MI | — | ◇ UNVERIFIED |
| NDNc Dps - Johnston Paint Plant | Smithfield | NC | — | ◇ UNVERIFIED |
| NDNc Dynamics LLC | Long Beach | CA | — | ◇ UNVERIFIED |
| NBNci Bldg Sys Inc/ambridge | Ambridge | PA | — | ◇ UNVERIFIED |
 Ncp Coatings, INC. (mishawaka Facility) | Mishawaka | IN | — | ◇ UNVERIFIED |
| NINd Industries | Oakland | NJ | — | ◇ UNVERIFIED |
| NFNeenah Foundry CO - Plants 2 and 3 (w2179) | Neenah | WI | — | ◇ UNVERIFIED |
| NPNekoosa Packaging, Memphis Boxplant | Memphis | TN | — | ◇ UNVERIFIED |
| NBNelson B. Boone Company | Louisville | KY | — | ◇ UNVERIFIED |
| NGNelson Galvanizing, INC | Long Island City | NY | — | ◇ UNVERIFIED |
| NGNelson Global - Fortune Circle | Indianapolis | IN | — | ◇ UNVERIFIED |
| NGNelson Global Products- Black River Falls | Black River Falls | WI | — | ◇ UNVERIFIED |
| NGNelson Global Products INC | Viroqua | WI | — | ◇ UNVERIFIED |
| NGNelsons Gas | Owatonna | MN | — | ◇ UNVERIFIED |
| NINeo Industries | Maryville | TN | — | ◇ UNVERIFIED |
| NINeo Industries Indiana INC | Portage | IN | — | ◇ UNVERIFIED |
| NINeo Industries (usa), INC. | Decatur | AL | — | ◇ UNVERIFIED |
| NINeo Industries ( Wv ) INC. | Weirton | WV | — | ◇ UNVERIFIED |
| NUNeoplan USA CORP | Lamar | CO | — | ◇ UNVERIFIED |
| NPNeo Products Corporation | Henderson | TN | — | ◇ UNVERIFIED |
| NRNeo Rare Metals (ok), LLC. | Quapaw | OK | — | ◇ UNVERIFIED |
| NCNeri Contractors & Excavators INC | Lake in the Hills | IL | — | ◇ UNVERIFIED |
| NANestaway-div Axia | Clinton | NC | — | ◇ UNVERIFIED |
| NCNestle Clinical Nutrition | Hopkins Park | IL | — | ◇ UNVERIFIED |
| NSNet Shaped Solutions | Canton | MI | — | ◇ UNVERIFIED |
| NSNettleton Steel Treating CO. (1318001253) | Cleveland | OH | — | ◇ UNVERIFIED |
| NCNewark Carting INC | Newark | NJ | — | ◇ UNVERIFIED |
| NBNew Beginnings Custom Chrome | Perry | FL | — | ◇ UNVERIFIED |
| NBNew Boston Coke CORP | New Boston | OH | — | ◇ UNVERIFIED |
| NBNew Britain Heat Treating | New Britain | CT | — | ◇ UNVERIFIED |
