| MMMegawatt Machine Services | Somerset | NJ | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MMMercury Manufacturing Company | Wyandotte | MI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MSMerit Specialities-merit Specialities | St. Louis | MO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MBMetallic Bonds LTD | Beloit | WI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MIMetalogic Industries LLC | Southbridge | MA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MMetalution | Holland | MI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MGMic Group | Brenham | TX | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MMMiddletown Metal Works, INC. | Berea | KY | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MMMidstate Manufacturing | Galesburg | IL | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
 Miller Welding & Machine CO | Brookville | PA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MFMountaineer Fabricators INC | Nitro | WV | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MMMull Machine CO | Wheeling | WV | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MPMulti-spec Painting INC | Gardena | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MGMurray Grinding-dearborn Hgts | Dearborn Heights | MI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| NANapa Auto Parts Machine Shop | Plymouth | IN | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| NMNash Manufacturing & Grinding Services | Springfield | MA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| NFNatl Fabricators & Mach/north East Plt | North East | PA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| NINeo Industries (weirton) INC. | Weirton | WV | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| NWNfm Welding Engineers INC | Massillon | OH | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| NENorthern Engineering Company LLC | Superior | WI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| NPNorth Penn Area 6 | Lansdale | PA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| NMNrg Maintenance Services | Houston | TX | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| OLOpen Loop Energy - Nichols Facility | Safford | AZ | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PMPadnos Manufacturing INC | Grand Rapids | MI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PMPalfinger Marine USA INC | Portsmouth | VA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PMParagon Machine Company, INC. | St Petersburg | FL | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PHParker Hannifin CORP Hpd | Marysville | OH | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PKPelletizer Knives | Houston | TX | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PIPemco INC | Pascagoula | MS | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PTPems Tool & Machine INC | Little Falls | NY | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PTPike Tool & Grinding Incorporated | Colorado Springs | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PTP-k Tool & Manufacturing Company | Santa Teresa | NM | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PEPlant Engineering and Maintenance - Oxford Machine and Fabrication | Oxford | AL | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PPPlastic Power Extrusions CORP | Schiller Park | IL | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PAPlumbing and Mechanical Contractors | Milwaukie | OR | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PPPonam Precision Gages | Glendale | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PLPort Logistics | Rancho Dominguez | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PPPositive Prototype Industries | Fraser | MI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PMPrecision Machine Products INC | Gastonia | NC | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PTPrecision Tools and Mold LLC | Ironwood | MI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PLPrototech Laser-chesterfield | Chesterfield | MI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PPPurolator Products INC | Dexter | MO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| RIRebb Industries | Yadkinville | NC | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| RPReelex Packaging Solutions | Patterson | NY | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| RMRettig Machine Shop, INC. | Redlands | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| RIRex Iron & Machine Products INC | Denver | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| RMRiggs Machine & Fabricating INC. | Ashland | KY | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| RSRiverfalls Shop | River Falls | AL | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| RKRm Kerner CO | Erie | PA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| RARoderick Arms & Tool CORP | Monett | MO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
