| APAmerican Plating | Cranston | RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| APAmerican Plating | Sacramento | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| APAmerican Plating | Houston | TX | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| APAmerican Plating | Tacoma | WA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| APAmerican Plating Company | St Louis | MO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| APAmerican Plating Service INC | Baltimore | MD | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| APAmerican Pressed Aluminum CO | Worcester | MA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| ARAmerican Racing Equipment INC | Rancho Dominguez | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| ARAmerican Racing Equipment INC | Gardena | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| ARAmerican Rack CO | Chicago | IL | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| ARAmerican Rack Company | Grand Rapids | MI | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| ARAmerican Rheinmetall Munitions | East Camden | AR | Fabricated Metal Product Manufacturing332993 | — | ◇ UNVERIFIED |
| ASAmerican Standard INC - Paintsville Plant | Paintsville | KY | Fabricated Metal Product Manufacturing332913 | — | ◇ UNVERIFIED |
| ASAmerican Steel Processing and Systems CO | Pittsburgh | PA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| ASAmerican Superconductor | Ayer | MA | Fabricated Metal Product Manufacturing332112 | — | ◇ UNVERIFIED |
| ATAmerican Technology Industries, LTD. | Chesapeake | VA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| ATAmerican Tool Center Lansing | Lansing | MI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
 American Tool Company (formerly Irwin) | Cumberland | WI | Fabricated Metal Product Manufacturing332212 | — | ◇ UNVERIFIED |
| American Tool & Engineering | San Diego | CA | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| ATAmerican Trim LLC | Lima | OH | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| ATAmerican Trim LLC - Product Center 4 | Wapakoneta | OH | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| ATAmerican Trim Pc1 and Ocp | Lima | OH | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| ATAmerican Tubing Arkansas LLC | Springdale | AR | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| AVAmerican Valve & Hydrant Manufacturing | Beaumont | TX | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| AWAmerican Welding and Tank | Bloomfield | IA | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| AWAmerican Welding & Ta | Jesup | GA | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| ABAmerica's Best Quality Coatings CORP | Milwaukee | WI | Fabricated Metal Product Manufacturing332810 | — | ◇ UNVERIFIED |
| ALAmeriforge LTD Dba Forged Vessel Connections | Houston | TX | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| ADAmeri-kan Division of Stoutco INC | Independence | KS | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| AIAmeristar Industries | Albuquerque | NM | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| ACAmeristeel CORP | Plant City | FL | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| ACAmeritech Coatings Incorporated - Aluminium Dross Processing Facility | Salt Lake City | UT | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| ANAmer Natl Can Co/u Maccungie | Fogelsville | PA | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| ACAmerock CORP | Rockford | IL | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| ASAmeron Steel Fabrication Division | Fontana | CA | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| ASAmertech Spray Finishing | Colorado Springs | CO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| AIAmes INC | Paterson | NJ | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| ARAmes Reese | Bird in Hand | PA | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| AIAmetek INC. U.s. Gauge Div. | Sellersville | PA | Fabricated Metal Product Manufacturing332611 | — | ◇ UNVERIFIED |
| ARAmg Resources CORP | Youngstown | OH | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| AAmico-lakeland | Lakeland | FL | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| ADAmi Doduco | Reidsville | NC | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| ADAmilan Distributors INC | Bensenville | IL | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| ATAmphenol Tcs Molding & Stampin G | Winston Salem | NC | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| ARAmsted Rail Company INC | Homer | MI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| ABAmweld Building Prods L L C | Niles | OH | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| ABAnchor Brass | Hempstead | NY | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| ACAnchor Coupling CO | Dixon | IL | Fabricated Metal Product Manufacturing332912 | — | ◇ UNVERIFIED |
| AEAndarn Electro Service | Paterson | NJ | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| ACAnderson Corporation | Worcester | MA | Fabricated Metal Product Manufacturing332213 | — | ◇ UNVERIFIED |
