| FLFine Line Metal Fabricators | Terrell | TX | — | ◇ UNVERIFIED |
| HHHammer Haag Steel INC. | Clearwater | FL | — | ◇ UNVERIFIED |
| KSKrueger Steel & Wire, INC. | Elmhurst | IL | — | ◇ UNVERIFIED |
| SDSuperior Duct Fabrication | Pomona | CA | — | ◇ UNVERIFIED |
| TLTri Lett Industries | Oregon City | OR | — | ◇ UNVERIFIED |
| UMUnited Metal Products | Corona | CA | — | ◇ UNVERIFIED |
| 4N400 Northbrook Drive LLC | Shelbyville | IN | — | ◇ UNVERIFIED |
| 7O70 Old Canal LLC | Lowell | MA | — | ◇ UNVERIFIED |
| AWA-1 Wire Tech INC. | Rockford | IL | — | ◇ UNVERIFIED |
| AAA & a Iron Work Co., INC. | Oak Ridge | NJ | — | ◇ UNVERIFIED |
| ARAcme Roll Forming Company | Sebewaing | MI | — | ◇ UNVERIFIED |
| ACAdvanced Chemical CO - Suite B | Warwick | RI | — | ◇ UNVERIFIED |
| ATAdvance Tool & Die, INC. | Pearl | MS | — | ◇ UNVERIFIED |
| ASAdvantage Sintered Metals INC | Battle Creek | MI | — | ◇ UNVERIFIED |
| ACAfc Cable Systems | New Bedford | MA | — | ◇ UNVERIFIED |
| ACAlaska Company INC | Bloomsburg | PA | — | ◇ UNVERIFIED |
| ACAlcoa Composition Foil Facility | Pevely | MO | — | ◇ UNVERIFIED |
| ATAlcoa Titanium & Engineered Products (atep) | Niles | OH | — | ◇ UNVERIFIED |
| AMAlco Metals | Bloomfield, Township of | PA | — | ◇ UNVERIFIED |
| ALAllegheny Ludlum Cor/washington Flatroll | Washington | PA | — | ◇ UNVERIFIED |
| ALAllegheny Ludlum LLC | Louisville | OH | — | ◇ UNVERIFIED |
| ALAllegheny Ludlum, LLC | Bridgeview | IL | — | ◇ UNVERIFIED |
| ALAllegheny Ludlum Llc/bagdad | Leechburg | PA | — | ◇ UNVERIFIED |
| ALAllegheny Ludlum Steel Strip Plant | Wallingford | CT | — | ◇ UNVERIFIED |
| ADAllied Die Casting CORP | Mchenry | IL | — | ◇ UNVERIFIED |
| AMAllied Metal Spinning Corporation | Bronx | NY | — | ◇ UNVERIFIED |
| ASAll Star Sheet Metal | Tyler | TX | — | ◇ UNVERIFIED |
| AAAlpha Assembly Solutions | South Plainfield | NJ | — | ◇ UNVERIFIED |
| AMAlpha Metal Facility Demolition & Remediation | Jersey City | NJ | — | ◇ UNVERIFIED |
| AMAlpha Metals, INC. | Vestal | NY | — | ◇ UNVERIFIED |
| ASAls Scrap Metals | Gladwin | MI | — | ◇ UNVERIFIED |
| AAmacs | Alvin | TX | — | ◇ UNVERIFIED |
| AMAmerican Metal Group (amg) | Childersburg | AL | — | ◇ UNVERIFIED |
| APAmerican Processing LLC | Cleveland | OH | — | ◇ UNVERIFIED |
| AUAmerican Utility Processing, LLC | Akron | OH | — | ◇ UNVERIFIED |
| AMAmeri-precision Metals Inc/canonsburg Fac | Canonsburg | PA | — | ◇ UNVERIFIED |
| AMAmes Metal Products CO | Chicago | IL | — | ◇ UNVERIFIED |
| APA&m Powder | Los Angeles | CA | — | ◇ UNVERIFIED |
| AIAmstarr INC | Chesnee | SC | — | ◇ UNVERIFIED |
| AFAndy's Fabrication | Terrell | TX | — | ◇ UNVERIFIED |
| AIArcelormittal Indiana Harbor - Safety Dept | East Chicago | IN | — | ◇ UNVERIFIED |
| AMArcelor Mittal Steel | Conshohocken | PA | — | ◇ UNVERIFIED |
| ATArcher Tinning and Re-tinning | Chicago | IL | — | ◇ UNVERIFIED |
| AMArc Mechanical Contractors INC | Bradford | VT | — | ◇ UNVERIFIED |
| AArconic | Washington | MO | — | ◇ UNVERIFIED |
| ASArconium Specialty Alloys | Providence | RI | — | ◇ UNVERIFIED |
| AMArlington Metals CORP | Sawyer | MI | — | ◇ UNVERIFIED |
 Arnold Magnetic Technologies | Marengo | IL | — | ◇ UNVERIFIED |
| AIASRD Industries, LLC and Allied Steel Rule Dies Inc | Indianapolis | IN | — | ◇ UNVERIFIED |
| AAAssa Abloy Service Centers, Inc., | Birmingham | AL | — | ◇ UNVERIFIED |
