Maro & Associates INC | Gwinner | ND | — | ● ACTIVE |
| MCMarshall Composite Technologies, LLC | Salem | OR | — | ● ACTIVE |
Marshall Metal Products INC | Marshall | MI | — | ● ACTIVE |
Marsol Technologies, INC. | Houston | TX | — | ● ACTIVE |
Mars Technologies INC | Sarver | PA | — | ● ACTIVE |
Masha Manufacturing, INC | Albuquerque | NM | — | ● ACTIVE |
Masonry Technology INC | Cresco | IA | — | ● ACTIVE |
Master Fog LLC | West Chicago | IL | — | ● ACTIVE |
Master Lock Company LLC | Deerfield | IL | — | ● ACTIVE |
Master Sheetmetal Works INC | Hanahan | SC | — | ● ACTIVE |
Master Tool & Machine, LLC | Morrison | TN | — | ● ACTIVE |
Materials Fabrication and Testing Services, INC. | Oak Ridge | TN | — | ● ACTIVE |
Materials Science International INC | Columbus | OH | — | ● ACTIVE |
Material System INC | Childersburg | AL | — | ● ACTIVE |
Matern Metal Works, INC | Mansfield | OH | — | ● ACTIVE |
Matthew Warren, INC | Santa Maria | CA | — | ● ACTIVE |
Maverick Corporation | Blue Ash | OH | — | ● ACTIVE |
Maverick Manufacturing LLC | Spartanburg | SC | — | ● ACTIVE |
| MVMaverick Ventures, INC. | Chesterfield | MO | — | ● ACTIVE |
Max Machining LLC | Telford | PA | — | ● ACTIVE |
Mayville Engineering Company, INC. | Milwaukee | WI | — | ● ACTIVE |
Mbt Product Design & Manufacturing INC | Waynesboro | PA | — | ● ACTIVE |
Mcgill Airpressure LLC | Groveport | OH | — | ● ACTIVE |
Mcmillan Design, INC. | Gig Harbor | WA | — | ● ACTIVE |
Mdi of Ohio INC | Miamisburg | OH | — | ● ACTIVE |
Measured Fabrication, LLC | Memphis | TN | — | ● ACTIVE |
Mechanical Industries Wi LLC | Milwaukee | WI | — | ● ACTIVE |
Mega CORP | Barrington | IL | — | ● ACTIVE |
Mekco INC | Newton | WI | — | ● ACTIVE |
Meld Printworks Corporation | Christiansburg | VA | — | ● ACTIVE |
Memco, INC. | Bushnell | FL | — | ● ACTIVE |
Mercury Plastics Md, INC. | Baltimore | MD | — | ● ACTIVE |
Meridian Rapid Defense Group LLC | Pasadena | CA | — | ● ACTIVE |
Merlin Industries, INC. | Trenton | NJ | — | ● ACTIVE |
Merrick Construction Companies, INC. | Louisville | KY | — | ● ACTIVE |
Merrick Engineering, INC. | Corona | CA | — | ● ACTIVE |
Merrill Technologies Group, LLC | Alma | MI | — | ● ACTIVE |
Merrill Technologies Group, LLC | Saginaw | MI | — | ● ACTIVE |
Metalbuilt LLC | Chesterfield | MI | — | ● ACTIVE |
| MCMetal Components Plant 4 | Plainwell | MI | 20–99 | ● ACTIVE |
Metalcraft of Pensacola, INC | Pensacola | FL | — | ● ACTIVE |
Metal Fabricators Plus LLC | Indianapolis | IN | — | ● ACTIVE |
Metal Works Machine and Maintenance, LLC | Calvert City | KY | — | ● ACTIVE |
Metal Workz L.l.c | Albany | KY | — | ● ACTIVE |
Met-l-flo, INC | Sugar Grove | IL | — | ● ACTIVE |
Metrobike LLC | Washington | DC | — | ● ACTIVE |
| MMMetro Metal Products, INC. | Medford | NY | — | ● ACTIVE |
| MHMetropolitan Home Improvement, INC. | Carolina | PR | — | ● ACTIVE |
| MSMetro Stamping & Manufacturing LLC | Haltom City | TX | — | ● ACTIVE |
M.g.r. Molds INC | Sterling Heights | MI | — | ● ACTIVE |
| MGMichael Graham Racing LLC | Titusville | FL | — | ● ACTIVE |
Michigan Manufactured Products, INC | Port Huron | MI | — | ● ACTIVE |
Micro Mold Plastics Usa, INC | Fort Worth | TX | — | ● ACTIVE |
Mid-america Business Systems, LLC | Columbus | OH | — | ● ACTIVE |
| MPMidland Plastics INC | New Berlin | WI | 20–99 | ● ACTIVE |
Midwest Fabrication & Supply, LLC | Saint Paul | MN | — | ● ACTIVE |
| MPMidwest Polymer Group INC | Baxter | MN | — | ● ACTIVE |
Mier Products, INC | Kokomo | IN | — | ● ACTIVE |
Mike Harms & Associates, INC. | Weatherford | TX | — | ● ACTIVE |
Mikrotech LLC | Kenosha | WI | — | ● ACTIVE |
Milco Mfg LLC | Farmington Hills | MI | — | ● ACTIVE |
Military Hardware, LLC | Jacksonville | NC | — | ● ACTIVE |
Millar Industries, INC. | Arden | NC | — | ● ACTIVE |
Miller Fabrication and Welding Incorporated | Lexington | OH | — | ● ACTIVE |
Miller Metal Fabrication INC | Bridgeville | DE | — | ● ACTIVE |
Miller Welding & Machine CO | Brookville | PA | — | ● ACTIVE |
Mills Specialty Metals L.l.c. | Marietta | GA | — | ● ACTIVE |
Mina Product Development, INC | Costa Mesa | CA | — | ● ACTIVE |
Min Plastics & Supply, INC | Honolulu | HI | — | ● ACTIVE |
Minton & Roberson INC | Chesapeake | VA | — | ● ACTIVE |
| MPMira Plastics CO INC | Newton | NJ | 20–99 | ● ACTIVE |
Mitchell Metals, LLC | Marietta | GA | — | ● ACTIVE |
Mitsubishi Chemical Advanced Materials INC. | Reading | PA | — | ● ACTIVE |
Mixer Direct INC | Jeffersonville | IN | — | ● ACTIVE |
Mk Machining LLC | Hallsville | MO | — | ● ACTIVE |
M.m. Newman CORP | Marblehead | MA | — | ● ACTIVE |
| MBMobile Barriers LLC | Golden | CO | — | ● ACTIVE |
Moffitt LLC | Phoenix | AZ | — | ● ACTIVE |
Momentum Manufacturing Group - North LLC | Saint Johnsbury | VT | — | ● ACTIVE |
Monarch Trophy, INC. | Houston | TX | — | ● ACTIVE |
Monnig Welding, LLC | Cincinnati | OH | — | ● ACTIVE |
Monument Forge Manufacturing LLC | Hampton | VA | — | ● ACTIVE |
Moore Fabrication, INC. | Houston | TX | — | ● ACTIVE |
Mother Lode Plastics Molding INC | Tracy | CA | — | ● ACTIVE |
Motion Metalworks LLC | Wrens | GA | — | ● ACTIVE |
Mountain Country Equipment L.l.c. | Nephi | UT | — | ● ACTIVE |
Mountain Manufacturing, LLC | Post Falls | ID | — | ● ACTIVE |
Moxietec LLC | Grove City | PA | — | ● ACTIVE |
| M1Mp 10x Development LLC | Las Vegas | NV | — | ● ACTIVE |
Mp Machinery & Testing LLC | State College | PA | — | ● ACTIVE |
M&p Metal Fabrications, LLC | Detroit | MI | — | ● ACTIVE |
M&r Partners LLC | San Diego | CA | — | ● ACTIVE |
M-r Products INC | Copemish | MI | — | ● ACTIVE |
Ms Manufacturing LLC | Brazil | IN | — | ● ACTIVE |
Munio Technologies LLC | Owasso | OK | — | ● ACTIVE |
M & W Fab INC | Smithfield | NC | — | ● ACTIVE |
Myco Plastics, INC | Jacksonville | TX | — | ● ACTIVE |
Myton Industries, INC. | Hallandale | FL | — | ● ACTIVE |
Nabco Systems LLC | Nottingham | MD | — | ● ACTIVE |
Nalpak INC | El Cajon | CA | — | ● ACTIVE |