| IGIshikawa Gasket America INC | Bowling Green | OH | — | ◇ UNVERIFIED |
| IIIten Industries | Ashtabula | OH | — | ◇ UNVERIFIED |
| IIIten Industries INC. (plant 3) (0204010442) | Ashtabula | OH | — | ◇ UNVERIFIED |
| IIIten Industries, Inc., Plant 4 (0204010405) | Ashtabula | OH | — | ◇ UNVERIFIED |
| IDItw Deltar | Paxton | IL | — | ◇ UNVERIFIED |
| IEItw Engineered Fastener Div | Chippewa Falls | WI | — | ◇ UNVERIFIED |
| IHItw Hi-cone | Itasca | IL | — | ◇ UNVERIFIED |
| ISItw Southland - Baker Road | Virginia Beach | VA | — | ◇ UNVERIFIED |
| ITItw Tomco (0386010099) | Bryan | OH | — | ◇ UNVERIFIED |
| JSJa-bar Silicone CORP | Andover, Township of | NJ | — | ◇ UNVERIFIED |
| JMJacobs Mfg Corp/499 Ind Blvd Jacobs | Grove | OK | — | ◇ UNVERIFIED |
| JPJacobson Paint Finishes LLC | Manitowoc | WI | — | ◇ UNVERIFIED |
| JPJac Products INC | Saline | MI | — | ◇ UNVERIFIED |
| JEJanco Engineered Products INC | Mishawaka | IN | — | ◇ UNVERIFIED |
| JIJaycor, INC | Belding | MI | — | ◇ UNVERIFIED |
| JJeld-wen | Gainesville | GA | — | ◇ UNVERIFIED |
| JCJersey Cape Yacht | Egg Harbor City | NJ | — | ◇ UNVERIFIED |
| JPJet Plastica Ind Inc/hatfield | Hatfield | PA | — | ◇ UNVERIFIED |
| JRJet Rubber Company | Rootstown | OH | — | ◇ UNVERIFIED |
| JOJideco of Bardstown INC | Bardstown | KY | — | ◇ UNVERIFIED |
| JMJms Manufacturing CO INC | Fall River | MA | — | ◇ UNVERIFIED |
| JCJohn Crane INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
 Johns Manville CORP | Vienna | WV | — | ◇ UNVERIFIED |
| JMJohn's Manville International | Edison | NJ | — | ◇ UNVERIFIED |
| Johns Manville International, INC. - Plant 3 (0320010004) | Defiance | OH | — | ◇ UNVERIFIED |
| JCJohnson Controls Interiors Manufacturing | Kentwood | MI | — | ◇ UNVERIFIED |
| JPJp Plastics INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| JEJps Elastomerics Corporation | Westfield | NC | — | ◇ UNVERIFIED |
| JCJti Companies, INC. (dba Jti Plastics) | Birmingham | AL | — | ◇ UNVERIFIED |
| JUJvis USA LLC Harper | Clinton Township | MI | — | ◇ UNVERIFIED |
| KCK2 Corporation Site | Vashon | WA | — | ◇ UNVERIFIED |
| KUKalrez Usa, LLC - Tralee Park Annex | Newark | DE | — | ◇ UNVERIFIED |
| KPKamco Plastics INC | Schaumburg | IL | — | ◇ UNVERIFIED |
| KRKardoes Rubber CO INC | Lafayette | AL | — | ◇ UNVERIFIED |
| KIKautex INC | Detroit | MI | — | ◇ UNVERIFIED |
| KEKay Enterprises INC | Janesville | IA | — | ◇ UNVERIFIED |
| KIKbk Industries LLC North Fac | Rush Center | KS | — | ◇ UNVERIFIED |
| KIKbk Industries - Rush Center | Rush Center | KS | — | ◇ UNVERIFIED |
| KMKeihin Michigan Manufacturing | Capac | MI | — | ◇ UNVERIFIED |
| KLKeller Ladders INC | Milford | VA | — | ◇ UNVERIFIED |
| KEKent Elastomer Products, INC. | Kent | OH | — | ◇ UNVERIFIED |
| KIKimball International Combo 37-30 50 53 | Jasper | IN | — | ◇ UNVERIFIED |
| KBKin Buc INC Slf | Edison | NJ | — | ◇ UNVERIFIED |
| KCKinro Composites | Waxahachie | TX | — | ◇ UNVERIFIED |
| KMKirkhill Manufacturing CO | Downey | CA | — | ◇ UNVERIFIED |
| KPKitterman Plastics | Kansas City | MO | — | ◇ UNVERIFIED |
| KIKivetts Incorporated | Clinton | NC | — | ◇ UNVERIFIED |
| KIKnauf Insulation | Kingman | AZ | — | ◇ UNVERIFIED |
| KPKnightsbridge Plastics INC | Fremont | CA | — | ◇ UNVERIFIED |
| KKoba | Middlesex | NJ | — | ◇ UNVERIFIED |
| KMKoch Membrane Systems | San Diego | CA | — | ◇ UNVERIFIED |
| KBKona Bicycle Company | Ferndale | WA | — | ◇ UNVERIFIED |
| KGKps Global | Piney Flats | TN | — | ◇ UNVERIFIED |
| KMKreider Manufacturing, INC. | Ligonier | IN | — | ◇ UNVERIFIED |
| KBKroy Building Products, INC. Dba Ply Gem Fenc | Fair Bluff | NC | — | ◇ UNVERIFIED |
| KIKryptonics INC | Boulder | CO | — | ◇ UNVERIFIED |
| KKwangsung | Dadeville | AL | — | ◇ UNVERIFIED |
| KMKyb Manufacturing North America, INC. | Franklin | IN | — | ◇ UNVERIFIED |
| KAKyowa America CORP | Irvine | CA | — | ◇ UNVERIFIED |
| KAKyowa America Corporation | Costa Mesa | CA | — | ◇ UNVERIFIED |
| LGLacerta Group | Mansfield | MA | — | ◇ UNVERIFIED |
| LILacks Industries, INC. | Grand Rapids | MI | — | ◇ UNVERIFIED |
| LFLa France Casting CO | Philadelphia | PA | — | ◇ UNVERIFIED |
| LCLake Creek Facility | Magnolia | TX | — | ◇ UNVERIFIED |
| LMLakeland Monroe Group - Plant 1 | Kentwood | MI | — | ◇ UNVERIFIED |
| LGLakin General CORP | Chicago | IL | — | ◇ UNVERIFIED |
| LLamatek (clsd/nap) | West Deptford Twp | NJ | — | ◇ UNVERIFIED |
| LALarco - Acrometal | Brainerd | MN | — | ◇ UNVERIFIED |
| LILarstan Industries | Hagerstown | MD | — | ◇ UNVERIFIED |
| LLLatexco, LLC | Lavonia | GA | — | ◇ UNVERIFIED |
| LTLatex Technology INC. | San Marcos | CA | — | ◇ UNVERIFIED |
| LPLatham Pool Products INC D/b/a Viking Pools-il | Dix | IL | — | ◇ UNVERIFIED |
| LPLatham Pool Products INC D/b/a Viking Pools-tn | Fayetteville | TN | — | ◇ UNVERIFIED |
| LPLawnware Products INC | Morton Grove | IL | — | ◇ UNVERIFIED |
| LALawrenceburg Assembly Opr | Lawrenceburg | KY | — | ◇ UNVERIFIED |
| LOLawson-mardon-wheaton of Pr INC. | Cayey | PR | — | ◇ UNVERIFIED |
| LTLdm Technologies | Romulus | MI | — | ◇ UNVERIFIED |
| LCLear CORP | Covington | VA | — | ◇ UNVERIFIED |
| LCLear Corporation | Greencastle | IN | — | ◇ UNVERIFIED |
| LCLear Corporation - Grand Rapids | Grand Rapids | MI | — | ◇ UNVERIFIED |
| LCLear Corporation, Marshall Division | Marshall | MI | — | ◇ UNVERIFIED |
| LPLeggett & Platt, INC. | Cape Girardeau | MO | — | ◇ UNVERIFIED |
| LTLehigh Technologies | Tucker | GA | — | ◇ UNVERIFIED |
| LMLeonard's Molded Products | Santa Clarita | CA | — | ◇ UNVERIFIED |
| LPLeon Plastics Incorporated | Alda | NE | — | ◇ UNVERIFIED |
| LLLfm Laurel West | Laurel | MT | — | ◇ UNVERIFIED |
| LFLide Fiberglass Tank Troy | Troy | TX | — | ◇ UNVERIFIED |
| LFLifetime Fiberglass Pools | Hammonton | NJ | — | ◇ UNVERIFIED |
| LFLifetime Fiberglass Pools (form: Water World) | Hammonton | NJ | — | ◇ UNVERIFIED |
| LCLippert Components Incorporated Plant 261 | Elkhart | IN | — | ◇ UNVERIFIED |
 Lippert Components Incorporated Plant 50 | Goshen | IN | — | ◇ UNVERIFIED |
| LIL&l Ironworks LLC | Belle Chasse | LA | — | ◇ UNVERIFIED |
| LLL & L Products Inc-deep South | Romeo | MI | — | ◇ UNVERIFIED |
| LMLoranger Mfg Corp/warren | Warren | PA | — | ◇ UNVERIFIED |
| LCLoxcreen CO INC | Brooklet | GA | — | ◇ UNVERIFIED |
| LLLubrizol Life Sciences INC | Franklin | WI | — | ◇ UNVERIFIED |
| LILuicana Ind Inc/bally | Bally | PA | — | ◇ UNVERIFIED |
| LILund International, Autotron Accessories | Longmont | CO | — | ◇ UNVERIFIED |
| MGMacdermid Graphic Arts | Adams, Town of | MA | — | ◇ UNVERIFIED |
| MFMaclean Fogg | Menomonee Falls | WI | — | ◇ UNVERIFIED |
