| JIJeld-wen, INC | Stockton | CA | — | ◇ UNVERIFIED |
| JCJerry Carroll Machining INC Dba Electrocut-pacific | San Carlos | CA | — | ◇ UNVERIFIED |
| JIJesco Injection Molding INC | Sandy | UT | — | ◇ UNVERIFIED |
| JCJ.E.T. Corporation | Bridgeport | CT | — | ◇ UNVERIFIED |
| JCJ.E.T. Corporation | Bridgeport | CT | — | ◇ UNVERIFIED |
| JSJj Seville LLC | Seville | OH | — | ◇ UNVERIFIED |
| JPJodee Plastics, INC. | Hicksville | NY | — | ◇ UNVERIFIED |
| JBJohn Bouchard & Sons (closed) | Nashville | TN | — | ◇ UNVERIFIED |
| JDJohn Deere Foundry - Waterloo Facility | Waterloo | IA | — | ◇ UNVERIFIED |
| JSJohnstown Specialty Casting/johnstown Foundry | Johnstown | PA | — | ◇ UNVERIFIED |
| JOJ Olson Tool INC | Hugo | MN | — | ◇ UNVERIFIED |
| JLJoseph L. Ertl, INC. Dba Scale Models & Dyersville Die Cast | Farley | IA | — | ◇ UNVERIFIED |
| JRJots Rentals | Longview | TX | — | ◇ UNVERIFIED |
| JCJp Castings INC Dba Specialty Castings | Springport | MI | — | ◇ UNVERIFIED |
| JRJ R Hoe & Sons INC | Middlesboro | KY | — | ◇ UNVERIFIED |
| JIJsp International LLC | Tullahoma | TN | — | ◇ UNVERIFIED |
| JRJust Right Manufacturing Inc. | Minneapolis | MN | — | ◇ UNVERIFIED |
| JIJWB Industries, Inc. | Somerset | NJ | — | ◇ UNVERIFIED |
| KIKaylien INC | Santee | CA | — | ◇ UNVERIFIED |
| KIKaytec INC | Richford | VT | — | ◇ UNVERIFIED |
| KHKempf Holdings, LLC | Omaha | NE | — | ◇ UNVERIFIED |
| KFKerr Food & Beverage Group | Sarasota | FL | — | ◇ UNVERIFIED |
| KGKerr Group INC | Bowling Green | KY | — | ◇ UNVERIFIED |
| KAKeys Aluminum | La Mirada | CA | — | ◇ UNVERIFIED |
| KIKitco Inc-kitco INC | Odessa | MO | — | ◇ UNVERIFIED |
| KFKits Foundry and Machine, INC. | Shelley | ID | — | ◇ UNVERIFIED |
| KWKmc Wheel CO INC | Riverside | CA | — | ◇ UNVERIFIED |
| KFKnapp Foundry Company INC (1677010014) | Akron | OH | — | ◇ UNVERIFIED |
| KPKn Platech | Shelbyville | IN | — | ◇ UNVERIFIED |
| KAKongsberg Automotive | Milan | TN | — | ◇ UNVERIFIED |
| KPK P Building Products INC. | Holly Springs | MS | — | ◇ UNVERIFIED |
| KPK P Iron Foundry INC | Fresno | CA | — | ◇ UNVERIFIED |
| KIKramer International INC | Shelby Township | MI | — | ◇ UNVERIFIED |
| KFKulp Foundry INC | Wind Gap | PA | — | ◇ UNVERIFIED |
| KFKurtz Family CORP Dba Milwright | Sebastopol | CA | — | ◇ UNVERIFIED |
| KPKuttawa Plastics | Kuttawa | KY | — | ◇ UNVERIFIED |
| KOKyowa of America CORP | Waynesburg | PA | — | ◇ UNVERIFIED |
| LFLagrange Foundry-lagrange | La Grange | MO | — | ◇ UNVERIFIED |
| LDLakeshore Die Cast | Baroda | MI | — | ◇ UNVERIFIED |
| LFLanam Foundry | New Martinsville | WV | — | ◇ UNVERIFIED |
| LMLancaster Malleable /manheim-keller | Lancaster | PA | — | ◇ UNVERIFIED |
| LCLandec Corporation | Menlo Park | CA | — | ◇ UNVERIFIED |
| LPLa Porte Technologies LLC | La Porte | IN | — | ◇ UNVERIFIED |
| LCLear CORP - Luray | Luray | VA | — | ◇ UNVERIFIED |
| LFLebaron Foundry INC | Brockton, City of | MA | — | ◇ UNVERIFIED |
| LFLeed Foundry Inc/st Clair | Saint Clair | PA | — | ◇ UNVERIFIED |
| LPLeisure Pools and Spas Manufacturing North America | New Braunfels | TX | — | ◇ UNVERIFIED |
| LPLeisure Pools San Antonio Plant | San Antonio | TX | — | ◇ UNVERIFIED |
| LMLexington Metal System LLC | Mount Sterling | KY | — | ◇ UNVERIFIED |
| LCLiberty Casting Company-kip Moldline (0333010042) | Kenton | OH | — | ◇ UNVERIFIED |