| KAKaiser Aluminum | Chandler | AZ | Primary Metal Manufacturing331318 | 100-499 | ◐ LIKELY ACTIVE |
| MMMI Metals - Prescott Valley | Prescott Valley | AZ | Primary Metal Manufacturing331318 | 20-99 | ◐ LIKELY ACTIVE |
| SCSasol Chemicals (USA) LLC | Tucson | AZ | Primary Metal Manufacturing331313 | 20-99 | ◐ LIKELY ACTIVE |
| ACAacco Cast Prods INC | Benson | AZ | Primary Metal Manufacturing331525 | — | ◇ UNVERIFIED |
| AAAlleima Advanced Materials | Tucson | AZ | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| ADAluminum Dynamics INC. | Benson | AZ | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| ACArizona Castings Ii, LLC | Maricopa | AZ | Primary Metal Manufacturing331522 | — | ◇ UNVERIFIED |
| AUArrow United Refining | Phoenix | AZ | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| ALAsarco LLC | Hayden | AZ | Primary Metal Manufacturing331411 | — | ◇ UNVERIFIED |
| BSBarker Steel Construction, INC. | Tucson | AZ | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| CSCanam Steel Corporation | Buckeye | AZ | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| CWCoastal Wire Company, INC. | Casa Grande | AZ | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| CMCreative Metal Casting | Scottsdale | AZ | Primary Metal Manufacturing331528 | — | ◇ UNVERIFIED |
| DIDolphin Incorporated Dba Dolphin Castings | Phoenix | AZ | Primary Metal Manufacturing331512 | — | ◇ UNVERIFIED |
| DMD&s Metal Solutions LLC | Gilbert | AZ | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| EPEastern Products Foundry, Inc. | Phoenix | AZ | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| ESEndura Steel, Inc., a California Corporation | Fort Mohave | AZ | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| HMHarco Metal Products, Inc | Scottsdale | AZ | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| ISIao Steel, LLC | Phoenix | AZ | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| ITIwaki Tucson L.l.c. | Tucson | AZ | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| JLJd501, LLC | Phoenix | AZ | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| KFKornegay Fabrication,LLC | Mesa | AZ | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| LMLasser Machine Shop LLC | Nogales | AZ | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| MWMansell Welding, INC. | Lk Havasu Cty | AZ | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| MCMri CORP Chandler Plt | Chandler | AZ | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| NSNorth Star Steel Arizona | Golden Valley | AZ | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| PSPowers Solar Frames, LLC | Phoenix | AZ | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| PSPowers Steel & Wire Products INC | Phoenix | AZ | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
 Profile Extrusion Company | Phoenix | AZ | Primary Metal Manufacturing331316 | — | ◇ UNVERIFIED |
| SESapa Extrusions North America, LLC | Phoenix | AZ | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| SSSvp Steel LLC | Phoenix | AZ | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| TITasco Iron & Metal, LLC | Lake Havasu City | AZ | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| WIWatkins Investment, LLC | Phoenix | AZ | Primary Metal Manufacturing331410 | — | ◇ UNVERIFIED |
