| KPKingdom Precision LLC | Clearwater | FL | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| KMKoziol Manufacturing LLC | Milwaukee | WI | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| KTK Tooling, LLC | Hancock | NY | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| LMLaitram Machine Shop | New Orleans | LA | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| LRLake Region Medical, Inc | Brooklyn Park | MN | Fabricated Metal Product Manufacturing332721 | 100-499 | ◐ LIKELY ACTIVE |
| LPLakeview Precision Machining, Inc. | South Elgin | IL | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
Lavalier Corp DBA Tapemaster | Troy | MI | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| LGL G Machine & Manufacturing INC | North Richland Hills | TX | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| LLyman | Lyman | NE | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| MMM45 Manufacturing LLC | Auburn | CA | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| MPMachined Products Co., INC. | Knoxville | TN | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| MSMachine Shop | Muncie | IN | Fabricated Metal Product Manufacturing332721 | 1-19 | ◐ LIKELY ACTIVE |
| MBMachining Bright LLC | Toledo | OH | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| MMMacLean Master EAST | Plymouth | MI | Fabricated Metal Product Manufacturing332721 | 100-499 | ◐ LIKELY ACTIVE |
| MMMacLean Master WEST | Plymouth | MI | Fabricated Metal Product Manufacturing332721 | 100-499 | ◐ LIKELY ACTIVE |
| MEMaitland Engineering Inc. Bldg#2 | South Bend | IN | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| MMMakerite Manufacturing Co, Inc. | Roscoe | IL | Fabricated Metal Product Manufacturing332721 | 1-19 | ◐ LIKELY ACTIVE |
| MManth-Brownell | Kirkville | NY | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| MSManufacturing Shop | Hodgkins | IL | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| MWMarion Worthey | Paint Rock | AL | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| MEMasterGrind EDM II | Jamestown | NY | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| MTMathew Thomas Wilkinson | Chatsworth | CA | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| MLMicroPrecision LLC | Delavan | WI | Fabricated Metal Product Manufacturing332721 | 100-499 | ◐ LIKELY ACTIVE |
| MPMotor Parts INC of Michigan | Rochester Hills | MI | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| MDMountain Defense LLC | Mentor | OH | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| NNafco | Loves Park | IL | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| NMNest Mfg INC | Melrose | MA | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| NINN, Inc. - Corporate | Charlotte | NC | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| NSNorman Scott Co. dba In Tolerance | Cedar Rapids | IA | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| NPNorthland Precision, INC. | Traverse City | MI | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| NSNorthland Screw Products, Inc. | St. Francis | MN | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| NSNorthwest Swiss, INC | Hayden | ID | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| OPOcram Precision Machine LLC | Colorado Springs | CO | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| OBOetiker Batavia | Batavia | NY | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| OMOffSite Manufacturing | Chesterfield Twp | MI | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| OCOlmstead Capital, INC. | Cadillac | MI | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| OIOptofab Incorporated | Santa Ana | CA | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| OMOshkosh Marine Supply Company | Oshkosh | WI | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| OMOverlake Manufacturing, INC. | New London | OH | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| PMParagon Metals LLC Hillsdale | Hillsdale | MI | Fabricated Metal Product Manufacturing332721 | 100-499 | ◐ LIKELY ACTIVE |
| PMParagon Metals LLC Quincy | Quincy | MI | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| PMPcm Manufacturing, INC. | Nanticoke | PA | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| PMPeterson Machine & Manufacturing L.l.c. | Peterson | UT | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| P1Plant # 1 | North Branch | MI | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| PPlant #2 | North Branch | MI | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| PMPolytronix Machining and Fabrication LLC | Richardson | TX | Fabricated Metal Product Manufacturing332721 | — | ▲ REPORTED CLOSED |
| PCPort Clinton Manufacturing, LLC | Port Clinton | OH | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| PSPorter St | Jackson | MI | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
Precision Gage, LLC | Hillsdale | MI | Fabricated Metal Product Manufacturing332721 | 100-499 | ◐ LIKELY ACTIVE |
| PMProgressive Metal Service INC | Bossier City | LA | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |