| ACAlabama Casting CO | Aliceville | AL | — | ◇ UNVERIFIED |
| AHAlabama Hard-surfacing INC | Birmingham | AL | — | ◇ UNVERIFIED |
| APAlabama Plating Corporation | Eight Mile | AL | — | ◇ UNVERIFIED |
| ABAl Bar-wilmette Platers | Wilmette | IL | — | ◇ UNVERIFIED |
| APAlbertos Polishing and Refinishing | Pasadena | CA | — | ◇ UNVERIFIED |
| APAlberts Plating Works Beadel Site | Brooklyn | NY | — | ◇ UNVERIFIED |
| AMAlbuquerque Metal Recycling | Albuquerque | NM | — | ◇ UNVERIFIED |
| AIAlchemitron INC | Elgin | IL | — | ◇ UNVERIFIED |
| AIAlchemy Industries | Estacada | OR | — | ◇ UNVERIFIED |
| AIAlcoa INC (formerly Weslock Site) | Los Angeles | CA | — | ◇ UNVERIFIED |
| AHAlco Heat Treating CORP | Farmingdale | NY | — | ◇ UNVERIFIED |
| AMAlco Manufacturing Corporation | Rochester | NY | — | ◇ UNVERIFIED |
| AMAlco Manufacturing Corporation | Rochester | NY | — | ◇ UNVERIFIED |
| AHAldag Honold Mechanical | Sheboygan | WI | — | ◇ UNVERIFIED |
| AFAlden Farris | San Diego | CA | — | ◇ UNVERIFIED |
| ADAlderman Datsun | New Castle | DE | — | ◇ UNVERIFIED |
| ARAleris Rolled Products INC | Roxboro | NC | — | ◇ UNVERIFIED |
| APAlert Polishing & Plating | Denver | CO | — | ◇ UNVERIFIED |
| ALAlfa Laval Heat Plt | Lykens | PA | — | ◇ UNVERIFIED |
| ALAlfa Laval Separation/warminster | Warminster | PA | — | ◇ UNVERIFIED |
| AHAlfe Heat Treating - North Carolina INC | Charlotte | NC | — | ◇ UNVERIFIED |
| AHAlfred Heller Heat Treating CO. Site | Clifton | NJ | — | ◇ UNVERIFIED |
| ABAlfredson Brothers Construction Company | Menominee | MI | — | ◇ UNVERIFIED |
 Algonquin Industries INC | Hopedale | MA | — | ◇ UNVERIFIED |
| AIAllan Industrial Coatings-allison | Allison | IA | — | ◇ UNVERIFIED |
| AIAllan Industrial Coatings - Butler Ctr Rd-allison | Allison | IA | — | ◇ UNVERIFIED |
| AIAllan Industrial Coatings INC | Greene | IA | — | ◇ UNVERIFIED |
| ADAllard-nazarian Dba Granite State Mfg | Manchester | NH | — | ◇ UNVERIFIED |
 Allblack Co., INC Whittier | Whittier | CA | — | ◇ UNVERIFIED |
| ACAllblack Company INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| AEAllbright Electropolishing INC | Clearwater | FL | — | ◇ UNVERIFIED |
| AMAll-brite Metal Finishing INC | Philadelphia | PA | — | ◇ UNVERIFIED |
| ACAll Coat Finishing, INC. | Colorado Springs | CO | — | ◇ UNVERIFIED |
| ACAll Custom Metal Arts | Seattle | WA | — | ◇ UNVERIFIED |
| AMAllegan Metal Finishing Fire | Allegan | MI | — | ◇ UNVERIFIED |
| ALAllegheny Ludlum Cor/washington Flatroll | Washington | PA | — | ◇ UNVERIFIED |
| ALAllegheny Ludlum Steel Strip Plant | Wallingford | CT | — | ◇ UNVERIFIED |
| AAAllen Aircraft Products INC | Ravenna | OH | — | ◇ UNVERIFIED |
| AFAll Flex Acquisitions LLC - Northfield | Northfield | MN | — | ◇ UNVERIFIED |
| ACAlliance Coatings | Saginaw | TX | — | ◇ UNVERIFIED |
| AMAlliance Machine Systems International L | Spokane | WA | — | ◇ UNVERIFIED |
| ACAllied Coating Corporation (0855105017) | Piqua | OH | — | ◇ UNVERIFIED |
| ADAllied Dean Chem | Houston | TX | — | ◇ UNVERIFIED |
| AMAllied Metal Finishing, INC. - Lucena St | Charlotte | NC | — | ◇ UNVERIFIED |
| AMAllied Metal Industries INC | Newark City | NJ | — | ◇ UNVERIFIED |
| APAllied Power Group | Houston | TX | — | ◇ UNVERIFIED |
| ATAllied Trades INC Dba Allied Steel CO | Denver | CO | — | ◇ UNVERIFIED |
| AIAllison Industries INC | Great Falls | MT | — | ◇ UNVERIFIED |
| AMAll Metals Processing | Carson City | NV | — | ◇ UNVERIFIED |
| AMAll Metals Processing CO INC | Burbank | CA | — | ◇ UNVERIFIED |
| AMAll Metals Recycling | Franklin Park | IL | — | ◇ UNVERIFIED |
| AMAll Metals Recycling INC | Hardwick | VT | — | ◇ UNVERIFIED |
| ACAlloy Custom Products LLC | Delphi | IN | — | ◇ UNVERIFIED |
| AFAlloy Fabrication INC | Reading | PA | — | ◇ UNVERIFIED |
| APAlloy Piping Prdts | Philadelphia | PA | — | ◇ UNVERIFIED |
| APAlloy Products Group | Houston | TX | — | ◇ UNVERIFIED |
| ASAlloy Steel Treating CO. INC. | Gobles | MI | — | ◇ UNVERIFIED |
| AIAlloyweld Inspection | Bensenville | IL | — | ◇ UNVERIFIED |
| ACAllpak Containers | Cheney | WA | — | ◇ UNVERIFIED |
| APAll Phase Coatings LLC. | Denver | CO | — | ◇ UNVERIFIED |
| AMAll-service Metal Treating CO | Trenton | NJ | — | ◇ UNVERIFIED |
| ASAll Southern Fabricators, LLC | Clearwater | FL | — | ◇ UNVERIFIED |
| AFAllspec Finishing Corporation | Binghamton | NY | — | ◇ UNVERIFIED |
| AWAll-type Welding and Fabrication, INC. (1318247914) | Glenwillow | OH | — | ◇ UNVERIFIED |
| APAlmag Plating CORP. | Baltimore | MD | — | ◇ UNVERIFIED |
| APAlmond Product, INC. | Muskegon | MI | — | ◇ UNVERIFIED |
| AAAlpha Abrasive Blasting | Poughkeepsie | NY | — | ◇ UNVERIFIED |
| ACAlpha Coatings INC - Port Clinton Division | Port Clinton | OH | — | ◇ UNVERIFIED |
| AGAlpha Graphics Finishing Incorporated | Peabody | MA | — | ◇ UNVERIFIED |
| APAlpha Plating | N Providence | RI | — | ◇ UNVERIFIED |
| AIAlpine Industrial Manufacturing, INC. | Lewiston | ID | — | ◇ UNVERIFIED |
| APAlpine Products Mfg. CO. INC. (0857731991) | Dayton | OH | — | ◇ UNVERIFIED |
| ASAlpine Steel Fabricators | Simla | CO | — | ◇ UNVERIFIED |
| ACAls Custom Fab INC | Naples | FL | — | ◇ UNVERIFIED |
| APAlstom Power INC | Easton | PA | — | ◇ UNVERIFIED |
| AAAltoona Area Sch Dist/altoona High Sch | Altoona | PA | — | ◇ UNVERIFIED |
| AAAlumin Art Plating CO INC | Ontario | CA | — | ◇ UNVERIFIED |
| ACAluminum Color Industries INC | Lowellville | OH | — | ◇ UNVERIFIED |
| AFAluminum Finishing, LLC. | Adel | GA | — | ◇ UNVERIFIED |
| ACAlviti Creations | Attleboro | MA | — | ◇ UNVERIFIED |
| AAmaray | Pittsfield | MA | — | ◇ UNVERIFIED |
| APAmax Plating Incorporated | Elgin | IL | — | ◇ UNVERIFIED |
| AEAmber Engineering & Mfg CO | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| APAmber Plating Works INC | Chicago | IL | — | ◇ UNVERIFIED |
| ADAmericana Development INC | Tallmadge | OH | — | ◇ UNVERIFIED |
| AMAmericana Mfg CO INC | Shenandoah | IA | — | ◇ UNVERIFIED |
| ABAmerican Boiler Works | Arlington | WA | — | ◇ UNVERIFIED |
| ABAmerican Building Products | Salem | IL | — | ◇ UNVERIFIED |
| ADAmerican Defense Finishing | Nashville | TN | — | ◇ UNVERIFIED |
| ADAmerican Durafilm Co., INC. | Holliston | MA | — | ◇ UNVERIFIED |
| AEAmerican Electroplating CO INC | Hawthorne | NJ | — | ◇ UNVERIFIED |
| AEAmerican Electroplating Company | Somerville | MA | — | ◇ UNVERIFIED |
| AEAmerican Engineered Components INC | Cambridge | MA | — | ◇ UNVERIFIED |
 American Fabrication Site | Idaho Falls | ID | — | ◇ UNVERIFIED |
| AFAmerican Fiberglass Corporation | Rock Hill | SC | — | ◇ UNVERIFIED |
| AFAmerican Finishing Resources | Eldridge | IA | — | ◇ UNVERIFIED |
| AGAmerican Galvanizing CO INC | Folsom | NJ | — | ◇ UNVERIFIED |
| AHAmerican Hood Systems INC. | Elyria | OH | — | ◇ UNVERIFIED |
| AHAmerican Hvac Mfg INC | Huntington Park | CA | — | ◇ UNVERIFIED |
| AIAmerican Idustrial Fabricators INC | Saint Amant | LA | — | ◇ UNVERIFIED |
