| MCMnp CORP Plant 2 Madison Heights | Madison Heights | MI | — | ◐ LIKELY ACTIVE |
| MWModern Welding Company (0145020338) | Newark | OH | — | ◐ LIKELY ACTIVE |
| MMModumetal Maltby Site | Snohomish | WA | — | ◐ LIKELY ACTIVE |
| MEMorrells Electroplating INC | Compton | CA | — | ◐ LIKELY ACTIVE |
| MAMs Aerospace | Sylmar | CA | — | ◐ LIKELY ACTIVE |
| MFMurray Fabricating LLC | Perryville | MO | — | ◐ LIKELY ACTIVE |
| NMNational Material Processing | East Chicago | IN | — | ◐ LIKELY ACTIVE |
| NPNational Precision Tool CO. INC. | Fairfield | NJ | — | ◐ LIKELY ACTIVE |
| NMNdt Metal Finishing | Sun Valley | CA | — | ◐ LIKELY ACTIVE |
| NMNew Method Plating Co., INC. | Worcester | MA | — | ◐ LIKELY ACTIVE |
| NJNoranco Jet Processing Division | Phoenix | AZ | — | ◐ LIKELY ACTIVE |
| NMNoranco Manufacturing (usa) LTD. | Phoenix | AZ | — | ◐ LIKELY ACTIVE |
| NLNord Lock Group | Clinton | PA | — | ◐ LIKELY ACTIVE |
Norman Noble INC - Medtech 2 | Highland Heights | OH | — | ◐ LIKELY ACTIVE |
| NANorth American Stamping Group Indiana | Muncie | IN | — | ◐ LIKELY ACTIVE |
| NMNortheastern Mfg and Sales INC | Standish | MI | — | ◐ LIKELY ACTIVE |
| NGNorthrop Grumman Systems Corporation - Asbu Clearfield, Acce Facility | Clearfield | UT | — | ◐ LIKELY ACTIVE |
| NMNorthstar Metals | Glendale Heights | IL | — | ◐ LIKELY ACTIVE |
| NINovation INC | Spokane | WA | — | ◐ LIKELY ACTIVE |
| OEOhio Electro Polishing CO INC | Venedocia | OH | — | ◐ LIKELY ACTIVE |
| OUOmni-x U.s.a . | Sheridan | CO | — | ◐ LIKELY ACTIVE |
| OPOrafol Precision Technology Center | West Henrietta | NY | — | ◐ LIKELY ACTIVE |
| OSOregon Screw Machine Products INC | Portland | OR | — | ◐ LIKELY ACTIVE |
| OBOzarks Barge & Dock Service, INC. | Gravois Mills | MO | — | ◐ LIKELY ACTIVE |
| PIPacer Ind/valley Twp | Coatesville | PA | — | ◐ LIKELY ACTIVE |
| PMParasal Mfg INC. | Valentine | NE | — | ◐ LIKELY ACTIVE |
| PPaulsonbilt/coatesville | Coatesville | PA | — | ◐ LIKELY ACTIVE |
| PEPayne Engineering & Fabrication Co., INC. | Canton | MA | — | ◐ LIKELY ACTIVE |
| PMPeninsula Metal Finishing INC | Orlando | FL | — | ◐ LIKELY ACTIVE |
| PMPen Manufacturing LLC | Anaheim | CA | — | ◐ LIKELY ACTIVE |
| PFPerfection Finishers INC (0326000168) | Wauseon | OH | — | ◐ LIKELY ACTIVE |
| PSPhoenix Site | Phoenix | AZ | — | ◐ LIKELY ACTIVE |
| PMPicut Manufacturing Company | Warren | NJ | — | ◐ LIKELY ACTIVE |
| PPPlateronics Processing, INC. | Chatsworth | CA | — | ◐ LIKELY ACTIVE |
| PSPlatinum Surface Coating INC | Anaheim | CA | — | ◐ LIKELY ACTIVE |
| PCPlatron Company West LLC. | Hayward | CA | — | ◐ LIKELY ACTIVE |
| PTPm Testing Lab INC Pacific Hwy | Tacoma | WA | — | ◐ LIKELY ACTIVE |
| PWPratt & Whitney Autoair-5643 Enterprise | Lansing | MI | — | ◐ LIKELY ACTIVE |
| PCPrecision Cut Industries INC | Hanover | PA | — | ◐ LIKELY ACTIVE |
| PMPrecision Materials Handling Equipment | Inkster | MI | — | ◐ LIKELY ACTIVE |
Precision Photo-fab INC Dba Switzer | Hamburg | NY | — | ◐ LIKELY ACTIVE |
| PAPremier Ag Co-op Incorporated | Washington | IN | — | ◐ LIKELY ACTIVE |
| PMPremier Metal Processing INC | El Cajon | CA | — | ◐ LIKELY ACTIVE |
| PAPrescott Aerospace, INC. | Prescott Valley | AZ | — | ▲ REPORTED CLOSED |
| PIPrince Industries INC. | Batavia | IL | — | ◐ LIKELY ACTIVE |
| PEProcess Engineering Company, INC. | Jackson | MS | — | ◐ LIKELY ACTIVE |
| PPProton Power, INC. | Lenoir City | TN | — | ◐ LIKELY ACTIVE |
| PMPrs Manufacturing CO | Grand Rapids | MI | — | ◐ LIKELY ACTIVE |
| QMQap Metal Finishing | Los Angeles | CA | — | ◐ LIKELY ACTIVE |
| QIQuad Industries INC | Warren | MI | — | ◐ LIKELY ACTIVE |
| QPQuaker Precision Coatings INC. | Johnston | RI | — | ◐ LIKELY ACTIVE |
| QAQuality Assured Plating LLC | Ville Platte | LA | — | ◐ LIKELY ACTIVE |
Quality Metal Finishing INC | Oklahoma City | OK | — | ◐ LIKELY ACTIVE |
| QCQueen City Plating INC | Mukilteo | WA | — | ◐ LIKELY ACTIVE |
Quick Turn Anodizing, LLC | Guthrie | KY | — | ◐ LIKELY ACTIVE |
| RPReckon Plating | Fort Wayne | IN | — | ◐ LIKELY ACTIVE |
| RRRed Rose Awards | Lancaster | PA | — | ◐ LIKELY ACTIVE |
| RARempco Acquisition, INC. | Cadillac | MI | — | ◐ LIKELY ACTIVE |
| RJR & J Metal Finishing | Depew | NY | — | ◐ LIKELY ACTIVE |
| RMRoad Machinery CO | Tucson | AZ | — | ◐ LIKELY ACTIVE |
| RSRobert Swiss INC | Itasca | IL | — | ◐ LIKELY ACTIVE |
| RRRodriguez Refinishing | Montclair | CA | — | ◐ LIKELY ACTIVE |
| RRRotadyne Roll Group | Leola | PA | — | ◐ LIKELY ACTIVE |
| SMSaf Metal Fabrication | Villa Rica | GA | — | ◐ LIKELY ACTIVE |
| SMSaturn Machine & Welding | Sturgis | KY | — | ◐ LIKELY ACTIVE |
| SCSauder Custom Fabrication INC | Emporia | KS | — | ◐ LIKELY ACTIVE |
| SCScholar Craft Products INC | Irondale | AL | — | ◐ LIKELY ACTIVE |
| SPScientific Platers of Northern California | Oakland | CA | — | ◐ LIKELY ACTIVE |
| SMScott's Metal Finishing LLC | Bristol | CT | — | ◐ LIKELY ACTIVE |
| SPSeco Prods CORP | Washington | MO | — | ◐ LIKELY ACTIVE |
| SISeidel, INC. | Waterbury | CT | — | ◐ LIKELY ACTIVE |
| SPSensenich Propeller Mfg CO | Lititz | PA | — | ◐ LIKELY ACTIVE |
| SPSensenich Propeller Mfg CO | Lititz | PA | — | ◐ LIKELY ACTIVE |
| SLSerra Laser Precision, LLC | Libertyville | IL | — | ◐ LIKELY ACTIVE |
| SPService Plating | Los Angeles | CA | — | ◐ LIKELY ACTIVE |
| SHS & H Chrome Plating & Powder Coating | Madison | TN | — | ◐ LIKELY ACTIVE |
| SSShed Shop INC | Souderton | PA | — | ▲ REPORTED CLOSED |
| SMSheldon's Machine Shop, INC. | Klamath Falls | OR | — | ◐ LIKELY ACTIVE |
| SMShields Manufacturing, INC | Tualatin | OR | — | ◐ LIKELY ACTIVE |
| SHS. H. Precision Products | Covina | CA | — | ◐ LIKELY ACTIVE |
| SHSilver Horde Fishing Supplies, INC. | Mukilteo | WA | — | ◐ LIKELY ACTIVE |
| SPSimfer Precision Machine CO | Billerica | MA | — | ◐ LIKELY ACTIVE |
| SPSkild Plating INC | Chicago | IL | — | ◐ LIKELY ACTIVE |
| SMSmith Machine Service INC | Hilliard | FL | — | ◐ LIKELY ACTIVE |
| SMSouthern Maine Industries CORP | Gorham | ME | — | ◐ LIKELY ACTIVE |
| SRSouthern Repair & Maintenance LLC | Belle Chasse | LA | — | ◐ LIKELY ACTIVE |
| SESpace Exploration Technologies | Hawthorne | CA | — | ◐ LIKELY ACTIVE |
| SSS & S Anodizing INC | Henderson | CO | — | ◐ LIKELY ACTIVE |
| SIStag Industrial - Timken Company Warehouse Expansion | Mascot | TN | — | ◐ LIKELY ACTIVE |
| SMStambaugh Metal Inc/hanover | Hanover | PA | — | ◐ LIKELY ACTIVE |
| SMStateside Manufacturing INC | Bradenton | FL | — | ◐ LIKELY ACTIVE |
| STSteel Tool & Engineering CO | Brownstown Twp | MI | — | ◐ LIKELY ACTIVE |
| SIStewart Industries INC | Cincinnati | OH | — | ◐ LIKELY ACTIVE |
| SVStone Valley Welding - Mcalevys Fort Mfg | Huntingdon | PA | — | ◐ LIKELY ACTIVE |
| SRStoney Ridge Fabricators | Palmerton | PA | — | ◐ LIKELY ACTIVE |
| SWStowe Woodward LLC - Ruston Plant | Ruston | LA | — | ◐ LIKELY ACTIVE |
| SRStricker Refinishing Company INC | Cleveland | OH | — | ◐ LIKELY ACTIVE |
| SGSun - Glo Plating Company | Clearwater | FL | — | ◐ LIKELY ACTIVE |
| SSSun Surface Technology | San Jose | CA | — | ◐ LIKELY ACTIVE |
| SMSuperior Metal Shapes INC | Chino | CA | — | ◐ LIKELY ACTIVE |