| AIAirtek Inc/north Huntingdon Plt | North Huntingdon | PA | — | ◇ UNVERIFIED |
| AMAjax Magnethermic CORP | Richmond | KY | — | ◇ UNVERIFIED |
| ADAlderman Datsun | New Castle | DE | — | ◇ UNVERIFIED |
 Algonquin Industries INC | Hopedale | MA | — | ◇ UNVERIFIED |
| AIAlpine Industrial Manufacturing, INC. | Lewiston | ID | — | ◇ UNVERIFIED |
| AWAmercan Weldquip | Sharon Center | OH | — | ◇ UNVERIFIED |
| AEAmerican Engineered Components INC | Cambridge | MA | — | ◇ UNVERIFIED |
| AEAmerican Environmental Service, INC | Morgantown | WV | — | ◇ UNVERIFIED |
| AFAmerican Fiberglass Corporation | Rock Hill | SC | — | ◇ UNVERIFIED |
| AIAmerican Idustrial Fabricators INC | Saint Amant | LA | — | ◇ UNVERIFIED |
| ACAmerican/jebco CORP | Franklin Park | IL | — | ◇ UNVERIFIED |
| AMAmerican Machine & Manufacturing, INC. | Abbeville | AL | — | ◇ UNVERIFIED |
| ATAmerican Tool Center Lansing | Lansing | MI | — | ◇ UNVERIFIED |
| ATAmerican Torch Tip Company INC | Bradenton | FL | — | ◇ UNVERIFIED |
| ARAmsted Rail Company INC | Homer | MI | — | ◇ UNVERIFIED |
| AMAnderson Machine and Metal Works LTD | Blue Creek | OH | — | ◇ UNVERIFIED |
| AWAnderson Woodwaste & Recycling INC | Anderson | SC | — | ◇ UNVERIFIED |
| AIAndritz, INC. | Pell City | AL | — | ◇ UNVERIFIED |
| AMApollo Machine & Mfg INC | Micco | WV | — | ◇ UNVERIFIED |
| AIApple INC. (ur01) | Sunnyvale | CA | — | ◇ UNVERIFIED |
| AMApx Mitchell Machine Shop | Greencastle | PA | — | ◇ UNVERIFIED |
| ATAranda Tooling INC | Chino | CA | — | ◇ UNVERIFIED |
| AMArko Machine Products INC | Arkadelphia | AR | — | ◇ UNVERIFIED |
| ARArmey Rutter INC | Fresno | CA | — | ◇ UNVERIFIED |
| ATArnold Tool INC | Council Bluffs | IA | — | ◇ UNVERIFIED |
| ALArup Laboratories | Salt Lake City | UT | — | ◇ UNVERIFIED |
| AAti | East Hartford | CT | — | ◇ UNVERIFIED |
| ALAti Ladish LLC | Coon Valley, Village of | WI | — | ◇ UNVERIFIED |
| ABAtlas Bolt & Screw Co., LLC | Flat Rock | NC | — | ◇ UNVERIFIED |
| ALAustin-westran LLC | Byron | IL | — | ◇ UNVERIFIED |
| ARAutomotive Racing Products INC | Santa Paula | CA | — | ◇ UNVERIFIED |
| AMAvibank Mfg INC | Burbank | CA | — | ◇ UNVERIFIED |
| AWAxis Welding & Machine Works INC | Creola | AL | — | ◇ UNVERIFIED |
| AIAxletech International - US Gear Division | Chicago | IL | — | ◇ UNVERIFIED |
| BSBabbitting Svc | South Elgin | IL | — | ◇ UNVERIFIED |
| BMBaker Machine Co, INC | Shreveport | LA | — | ◇ UNVERIFIED |
 Basic Carbide Corp/lowber Facility | Lowber | PA | — | ◇ UNVERIFIED |
| BRBaton Rouge Machine Works INC | Baton Rouge | LA | — | ◇ UNVERIFIED |
| BMBay Machining and Sales INC | Bay City | MI | — | ◇ UNVERIFIED |
| BCB C Doering | Costa Mesa | CA | — | ◇ UNVERIFIED |
| BSBell Sports INC | Rantoul | IL | — | ◇ UNVERIFIED |
| BMBender Machine INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| BIBerkshire Industries | Westfield | MA | — | ◇ UNVERIFIED |
| BJBird Johnson CO | Seattle | WA | — | ◇ UNVERIFIED |
| BFBirmingham Fastener Mfg - Plant #2 | Birmingham | AL | — | ◇ UNVERIFIED |
| BMBiwal Mfg CO INC | Clifton City | NJ | — | ◇ UNVERIFIED |
| BCBlue Circle CORP | Paramount | CA | — | ◇ UNVERIFIED |
| BTBluegrass Tool & Industrial LLC | Lexington | KY | — | ◇ UNVERIFIED |
| BSBlue Sky Burning and Excavating - Air Cu | Phoenix | AZ | — | ◇ UNVERIFIED |
| BMBluestone Machine Company | Princeton | WV | — | ◇ UNVERIFIED |
| BABobby's Auto Machine Shop | Fort Pierce | FL | — | ◇ UNVERIFIED |
| BTBodycote Thermal Processing | Waterbury | CT | — | ◇ UNVERIFIED |
| BCBradley Coatings | Saint Charles | IL | — | ◇ UNVERIFIED |
| BTBranton Tools Machine Shop | Bossier City | LA | — | ◇ UNVERIFIED |
| BPBusche Performance Group, Dba Mobex Global - Plant 9 | Albion | IN | — | ◇ UNVERIFIED |
| BPBushe Performance Group, Dba Mobex Global - Plant 2 | Edon | OH | — | ◇ UNVERIFIED |
| CLCamcar LLC | Wytheville | VA | — | ◇ UNVERIFIED |
| CMC&c Machining INC | Centerville | IA | — | ◇ UNVERIFIED |
| CRCenterless Rebuilders INC | New Haven | MI | — | ◇ UNVERIFIED |
| CMChanute Manufacturing (stormwater) | Chanute | KS | — | ◇ UNVERIFIED |
| CVChem Valley Machine | Nitro | WV | — | ◇ UNVERIFIED |
| CMCigas Machine Shop INC | Coatesville | PA | — | ◇ UNVERIFIED |
| CMCigas Machine Shop, INC. | Coatesville | PA | — | ◇ UNVERIFIED |
| CMCigas Machine Shop, INC. | Pottstown | PA | — | ◇ UNVERIFIED |
| CAClark Automatic | Rosedale | MD | — | ◇ UNVERIFIED |
| CMClark Metal Prod CO | Blairsville | PA | — | ◇ UNVERIFIED |
| CBClick Bond INC | Carson City | NV | — | ◇ UNVERIFIED |
| CHCold Heading CO | Fremont | IN | — | ◇ UNVERIFIED |
| CMColfor Mfg Machining Div Minerva Operations | Minerva | OH | — | ◇ UNVERIFIED |
| CWColorado Water Jet Company | Berthoud | CO | — | ◇ UNVERIFIED |
| CHCommercial Honing CO | Fontana | CA | — | ◇ UNVERIFIED |
| CMCompatible Manufacturing INC | Marion | MT | — | ◇ UNVERIFIED |
| CEConsolidated Engineer | Kennesaw | GA | — | ◇ UNVERIFIED |
| CMContacts Metals & Welding INC | Indianapolis | IN | — | ◇ UNVERIFIED |
| CMContinental Midland, LLC | Valparaiso | IN | — | ◇ UNVERIFIED |
| CPControlled Precision Machining INC | Farmington Hills | MI | — | ◇ UNVERIFIED |
| CFCorometrics Facility | Wallingford | CT | — | ◇ UNVERIFIED |
| CTCrafford-laserstar Technologies INC | East Providence | RI | — | ◇ UNVERIFIED |
| CTCraig Technologies | Seaford | DE | — | ◇ UNVERIFIED |
| CCCrawford County Pallet | Van Buren | AR | — | ◇ UNVERIFIED |
 Creative Machining Technolgy | Corona | CA | — | ◇ UNVERIFIED |
| CMCreative Metalcraft CORP. | Hiram | GA | — | ◇ UNVERIFIED |
| CPC&s Plating & Machine | Trenton | GA | — | ◇ UNVERIFIED |
| CRCurrent River Die Sinking | Doniphan | MO | — | ◇ UNVERIFIED |
| CMCygnus Mfg CO LLC | Saxonburg | PA | — | ◇ UNVERIFIED |
| DEDalton Electric Heating CO. | Ipswich | MA | — | ◇ UNVERIFIED |
| DIDaman Industrial Services | East Brady | PA | — | ◇ UNVERIFIED |
| DHDave Hunter CO LLC | Albany | OR | — | ◇ UNVERIFIED |
| DSDecimet Sales INC | Rogers | MN | — | ◇ UNVERIFIED |
| DPDelta Precision Circuits | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| DFDesign Form INC | Stanton | CA | — | ◇ UNVERIFIED |
| DEDesman Engineering INC | Alexandria | MN | — | ◇ UNVERIFIED |
| DTDetroit Tubular Rivet | Wyandotte | MI | — | ◇ UNVERIFIED |
| DCDff CORP | Agawam | MA | — | ◇ UNVERIFIED |
| DMD/f Machine Specialties, INC | North Mankato | MN | — | ◇ UNVERIFIED |
| DSDietze & Schell Manufacturing Solutions Na, INC. | Anderson | SC | — | ◇ UNVERIFIED |
| DTDigital Tool & Automation | Ramsey | MN | — | ◇ UNVERIFIED |
| DFDokka Fasteners INC | Auburn Hills | MI | — | ◇ UNVERIFIED |
 Donaldson CO INC - Minneapolis | Bloomington | MN | — | ◇ UNVERIFIED |
| DRDoylestown Rivet & Machine CO INC | Doylestown | PA | — | ◇ UNVERIFIED |
