| MBMurray Blanchard | Metropolis | IL | — | ◇ UNVERIFIED |
| MFMurrayville Fast Stop | Murrayville | IL | — | ◇ UNVERIFIED |
| MIMurton INC. | Cleveland | OH | — | ◇ UNVERIFIED |
| MMMushro Machine & Tool Works, Inc. | Streator | IL | — | ◇ UNVERIFIED |
| MOMusic of the Spheres, INC | Austin | TX | — | ◇ UNVERIFIED |
| MCMusket Corporation | Blue Island | IL | — | ◇ UNVERIFIED |
| MTMuskogee Technology | Atmore | AL | — | ◇ UNVERIFIED |
| MTMuskrat Technologies | Buffalo | SD | — | ◇ UNVERIFIED |
| MMMust Machining & Fabrication LLC | Saint Helena | CA | — | ◇ UNVERIFIED |
| MMMutual Materials | Mica | WA | — | ◇ UNVERIFIED |
| MMMutual Materials CO | Renton | WA | — | ◇ UNVERIFIED |
| MMMutual Materials Newcastle Lot 4 Cr Site | Newcastle | WA | — | ◇ UNVERIFIED |
| MIMVB Industries, Inc. | Deerfield Beach | FL | — | ◇ UNVERIFIED |
| MGMvp Group International, INC | Mayfield | KY | — | ◇ UNVERIFIED |
| MGMvp Group International, INC. | Elkin | NC | — | ◇ UNVERIFIED |
| MWM West Propco X, LLC | San Jose | CA | — | ◇ UNVERIFIED |
| MWM - W Fab INC. Dba Ace Fabrication and Machine, in | Smithfield | NC | — | ◇ UNVERIFIED |
| MIMw Ii INC | Chicago | IL | — | ◇ UNVERIFIED |
| MWM & W Manufacturing INC | Iola | KS | — | ◇ UNVERIFIED |
| MSMW Solutions LLC | Defiance | OH | — | ◇ UNVERIFIED |
| MCMy Cooki CORP Dba Bensenville Citgo | Bensenville | IL | — | ◇ UNVERIFIED |
| MMMyers Mixers, LLC | Cudahy | CA | — | ◇ UNVERIFIED |
| MFMyhr Fabrication INC | Alexandria | MN | — | ◇ UNVERIFIED |
| MBMyles Balsamo | San Jose | CA | — | ◇ UNVERIFIED |
| MIMyrtle Industries INC | Jackson | MI | — | ◇ UNVERIFIED |
| MIMy-signguy.com, INC. | Glenview | IL | — | ◇ UNVERIFIED |
| MEMystique Engineering & Manufac | Marysville | WA | — | ◇ UNVERIFIED |
| MTMy Tree Svc LLC | Salem | IL | — | ◇ UNVERIFIED |
| MWMYT WORKS Inc. | Brooklyn | NY | — | ◇ UNVERIFIED |
| NWNaff Welding INC | Henry | VA | — | ◇ UNVERIFIED |
| NMN.a. Metal Services INC. | Rockland | MA | — | ◇ UNVERIFIED |
| NTNancy Thomas Galleries | Yorktown | VA | — | ◇ UNVERIFIED |
| NTNancy Thomas Gallery | Yorktown | VA | — | ◇ UNVERIFIED |
| NMNano Manufacturing INC | North Branch | MN | — | ◇ UNVERIFIED |
| NANapa Auto Parts | Grove City | OH | — | ◇ UNVERIFIED |
| NCNapa County Roads | Napa | CA | — | ◇ UNVERIFIED |
| NMNaper Mart INC | Naperville | IL | — | ◇ UNVERIFIED |
| NCNaperville City of Public Works Svc Ctr | Naperville | IL | — | ◇ UNVERIFIED |
| NENaperville Excavating | Naperville | IL | — | ◇ UNVERIFIED |
| NENaperville Excavating | Naperville | IL | — | ◇ UNVERIFIED |
| NGNaperville Gas & Food INC | Naperville | IL | — | ◇ UNVERIFIED |
| NPNarrow Path Realty LLC | Island Lake | IL | — | ◇ UNVERIFIED |
| NBNarvick Bros Lumber CO INC | Joliet | IL | — | ◇ UNVERIFIED |
| NBNarvick Bros Lumber CO INC | Morris | IL | — | ◇ UNVERIFIED |
| NBNarvick Brothers Lumber CO INC | Pontiac | IL | — | ◇ UNVERIFIED |
| NBNarvick Brothers Lumber CO INC | Morris | IL | — | ◇ UNVERIFIED |
| NBNarvick Brothers Lumber CO INC | Joliet | IL | — | ◇ UNVERIFIED |
| NINascote Industries INC Ilvs Operations | Nashville | IL | — | ◇ UNVERIFIED |
| NKNashville Knapp Mart | Nashville | IL | — | ◇ UNVERIFIED |
| NWNashville Welding - Machine Works, INC. | Wilson | NC | — | ◇ UNVERIFIED |
| NFNassal Fabrication Services | Pacoima | CA | — | ◇ UNVERIFIED |
| NMNathan Mcdivitt | Watseka | IL | — | ◇ UNVERIFIED |
| NCNational Cellular USA, Inc. | Brooklyn | NY | — | ◇ UNVERIFIED |
| NGNational Gear Repair, INC. | Upland | CA | — | ◇ UNVERIFIED |
| NGNational Grinding & Manufacturing LLC | Sun City | AZ | — | ◇ UNVERIFIED |
 National Machinery - Fabrication INC | Rock Hill | SC | — | ◇ UNVERIFIED |
| NMNational Metal Fabrication INC | Ontario | CA | — | ◇ UNVERIFIED |
| NONational Oilwell Varco INC | Amelia | LA | — | ◇ UNVERIFIED |
| NPNational Products INC 1025 S Elmgrove St | Seattle | WA | — | ◇ UNVERIFIED |
| NPNational Products S Elmgrove | Seattle | WA | — | ◇ UNVERIFIED |
| NRNational Refractories & Minera | Livermore | CA | — | ◇ UNVERIFIED |
| NSNational Shot Peening, INC. | Weatherford | TX | — | ◇ UNVERIFIED |
| NSNational Sintered Alloys Incorporated | Clinton | CT | — | ◇ UNVERIFIED |
| NSNational Sintered Alloys Incorporated | Clinton | CT | — | ◇ UNVERIFIED |
| NSNational Stage Equipment | Lorena | TX | — | ◇ UNVERIFIED |
| NWNations Welding Service, INc. | Brookhaven | MS | — | ◇ UNVERIFIED |
| NWNations Welding Service, INc. | Brookhaven | MS | — | ◇ UNVERIFIED |
| NENatoli Engineering Company INC | Cypress | CA | — | ◇ UNVERIFIED |
| NFNatural Fiber Welding INC | Peoria | IL | — | ◇ UNVERIFIED |
| NFNatural Fiber Welding INC | Peoria | IL | — | ◇ UNVERIFIED |
| NMNauman Machine and Design | Zimmerman | MN | — | ◇ UNVERIFIED |
| NPNaval Postgraduate School | Monterey | CA | — | ◇ UNVERIFIED |
| NINavistar, INC | Chicago | IL | — | ◇ UNVERIFIED |
| NMNazareth Machine Works INC | Mount Bethel | PA | — | ◇ UNVERIFIED |
| NFN&b Fuel Mart INC | Red Bud | IL | — | ◇ UNVERIFIED |
| NHNb Handy | Lynchburg | VA | — | ◇ UNVERIFIED |
| NSNc3 Systems Dba Caliva | San Jose | CA | — | ◇ UNVERIFIED |
| NINc8, INC. | Mountain View | CA | — | ◇ UNVERIFIED |
| NDN.c. Dac - Correction Enterprises (franklin) Sign Plant | Bunn | NC | — | ◇ UNVERIFIED |
| NFNC Fabrication, LLC | Nashville | NC | — | ◇ UNVERIFIED |
| NCNch Corporation | Lancaster | TX | — | ◇ UNVERIFIED |
| NGNci Group | North Las Vegas | NV | — | ◇ UNVERIFIED |
| NINcis, INC. | Streetsboro | OH | — | ◇ UNVERIFIED |
| NSNci Steel INC | Newburgh | NY | — | ◇ UNVERIFIED |
| NCN C Machine LLC | Casper | WY | — | ◇ UNVERIFIED |
| NMNc Manufacturing | Crestview | FL | — | ◇ UNVERIFIED |
| NSNC Supply Company LLC | New Knoxville | OH | — | ◇ UNVERIFIED |
| NINd INC | Alton | IL | — | ◇ UNVERIFIED |
| NPNDZ Performance | Cheshire | CT | — | ◇ UNVERIFIED |
| NCNeapco Components | Beatrice | NE | — | ◇ UNVERIFIED |
| NMNebula Management LLC Dba Golden State Sciences | King City | CA | — | ◇ UNVERIFIED |
| NENeco Engineering INC | Blaine | MN | — | ◇ UNVERIFIED |
| NINecsel Intellectual Property INC | Milpitas | CA | — | ◇ UNVERIFIED |
| NINedmac INC | Brooklyn Park | MN | — | ◇ UNVERIFIED |
| NENeedham Excavating INC | East Moline | IL | — | ◇ UNVERIFIED |
| NINelco, INC. | Los Angeles | CA | — | ◇ UNVERIFIED |
| NCNellie Cashman's LLC | Tombstone | AZ | — | ◇ UNVERIFIED |
| NANelson Avenue | Concord | CA | — | ◇ UNVERIFIED |
| NGNelson Global Products | Greenwood | IN | — | ◇ UNVERIFIED |
| NPNelson Precision Turning INC | Bloomington | MN | — | ◇ UNVERIFIED |
