| ITIllinois Tool Works | Elgin | IL | — | ◇ UNVERIFIED |
| IIIlpea Industries Inc/kane | Kane | PA | — | ◇ UNVERIFIED |
| ISImagineering Solutions LLC | Indianapolis | IN | — | ◇ UNVERIFIED |
| IRImco Reinforced Plastics INC | Moorestown | NJ | — | ◇ UNVERIFIED |
| IIImm Incorporated | Grayling | MI | — | ◇ UNVERIFIED |
| IIImpac International | Fontana | CA | — | ◇ UNVERIFIED |
| IGImperial Group-decatur | Decatur | TX | — | ◇ UNVERIFIED |
| IIImperial Industrial Finishing Services | Kingston | IL | — | ◇ UNVERIFIED |
 Imperial Machine & Tool CO LLC | Wadsworth | OH | — | ◇ UNVERIFIED |
| IPImperial Plating CO | Springfield | IL | — | ◇ UNVERIFIED |
| IPImperial Plating INC | Fullerton | CA | — | ◇ UNVERIFIED |
| IImpreglon | Fairburn | GA | — | ◇ UNVERIFIED |
| ISImpreglon Surface Engineering Satsuma Facility | Houston | TX | — | ◇ UNVERIFIED |
| IPImpressions Polishing and Plating | Orange | CA | — | ◇ UNVERIFIED |
| IFIms Fabrication | Salisbury | NC | — | ◇ UNVERIFIED |
| IDImt Duncan LLC | Duncan | SC | — | ◇ UNVERIFIED |
| IPIncon Process Systems LLC | Saint Charles | IL | — | ◇ UNVERIFIED |
| IPIndependent Plating CO. INC. | Worcester | MA | — | ◇ UNVERIFIED |
| I4Indigo 48, LLC | Montpelier | OH | — | ◇ UNVERIFIED |
| IPInd Polishing & Grinding/york | York | PA | — | ◇ UNVERIFIED |
| IIInduction Iron | Austintown | OH | — | ◇ UNVERIFIED |
| ISInduction Services Inc-warren | Warren | MI | — | ◇ UNVERIFIED |
| IAIndustrial Anodizing INC. | Hyrum | UT | — | ◇ UNVERIFIED |
| IBIndustrial Brush CORP | Lakeland | FL | — | ◇ UNVERIFIED |
| ICIndustrial Chrome Plate | San Antonio | TX | — | ◇ UNVERIFIED |
| ICIndustrial Chrome Plating | Conyers | GA | — | ◇ UNVERIFIED |
| ICIndustrial Chrome Plating INC | Portland | OR | — | ◇ UNVERIFIED |
| ICIndustrial Chromium | Holyoke | MA | — | ◇ UNVERIFIED |
| ICIndustrial Coatings & Fireproofing | New Iberia | LA | — | ◇ UNVERIFIED |
| ICIndustrial Coating Solutions (0125044168) | Columbus | OH | — | ◇ UNVERIFIED |
| ICIndustrial Containers & Dumpbox Mfg | Inver Grove Heights | MN | — | ◇ UNVERIFIED |
| ICIndustrial Container Services | Louisville | KY | — | ◇ UNVERIFIED |
| ICIndustrial Container Services Ca North LLC | Roseville | CA | — | ◇ UNVERIFIED |
| ICIndustrial Container Services CO LLC | Brighton | CO | — | ◇ UNVERIFIED |
| IDIndustrial Drum CO INC | Glassboro | NJ | — | ◇ UNVERIFIED |
| IEIndustrial Engineering CO | Columbus | NE | — | ◇ UNVERIFIED |
| IEIndustrial Enterpries INC | Jefferson City | MO | — | ◇ UNVERIFIED |
| IEIndustrial Etching INC | E Longmeadow | MA | — | ◇ UNVERIFIED |
| IFIndustrial Fabricating | East Syracuse | NY | — | ◇ UNVERIFIED |
| IFIndustrial Fabrication & Machining INC | Waterloo | IA | — | ◇ UNVERIFIED |
| IFIndustrial Finishing Services INC | New York Mills | MN | — | ◇ UNVERIFIED |
| IGIndustrial Galvanizers America, INC. | Tampa | FL | — | ◇ UNVERIFIED |
| IHIndustrial Hard Chromium CO INC | Newark | NJ | — | ◇ UNVERIFIED |
| IHIndustrial Heat Treating | Indianapolis | IN | — | ◇ UNVERIFIED |
| IHIndustrial Heat Treating INC | Quincy | MA | — | ◇ UNVERIFIED |
| IWIndustrial _machine Works | Etna | PA | — | ◇ UNVERIFIED |
| IMIndustrial Metal Fab | Newton | KS | — | ◇ UNVERIFIED |
| IMIndustrial Metal Finishing INC | Jamestown | NY | — | ◇ UNVERIFIED |
| IMIndustrial Metal Finishing, INC | Walnut Ridge | AR | — | ◇ UNVERIFIED |
| IMIndustrial Metal Finishing INC. #2 | Walnut Ridge | AR | — | ◇ UNVERIFIED |
| IPIndustrial Piping INC | Pineville | NC | — | ◇ UNVERIFIED |
| IPIndustrial Piping Specialists INC | Mcpherson | KS | — | ◇ UNVERIFIED |
| IPIndustrial Plating CO | Ames | IA | — | ◇ UNVERIFIED |
| IPIndustrial Plating CORP. | Lynchburg | VA | — | ◇ UNVERIFIED |
| IPIndustrial Plating & Machine, Inc., Princeton | Princeton | WV | — | ◇ UNVERIFIED |
| IRIndustrial Research, INC. | Evansville | IN | — | ◇ UNVERIFIED |
| IRIndustrial Resource, INC. | Fairmont | WV | — | ◇ UNVERIFIED |
| ISIndustrial Steel Corporation | Pearl | MS | — | ◇ UNVERIFIED |
| ITIndustrial Tool Company INC | Memphis | TN | — | ◇ UNVERIFIED |
| ITIndustrial Tooling & Fabrication | Fort Madison | IA | — | ◇ UNVERIFIED |
| IDIndustrie De Nora S.p.a. - Chardon Manufacturing Facility | Chardon | OH | — | ◇ UNVERIFIED |
| IMIndy Metal Finishing | Brownsburg | IN | — | ◇ UNVERIFIED |
| IAInfinite Ascent LLC | San Marcos | CA | — | ◇ UNVERIFIED |
| IInfra-metals | Atlanta | GA | — | ◇ UNVERIFIED |
| IPIngersoll Products | Chicago | IL | — | ◇ UNVERIFIED |
| INInland Nw Metallurgical Svs INC | Spokane | WA | — | ◇ UNVERIFIED |
| IRInnovative Recycling | Galion | OH | — | ◇ UNVERIFIED |
| IRInnovative Rubber Technologies INC | Wapakoneta | OH | — | ◇ UNVERIFIED |
| IWInnov Wire Technology INC | Colorado Spgs | CO | — | ◇ UNVERIFIED |
| IIInsta-pro International - Former Site of | Urbandale | IA | — | ◇ UNVERIFIED |
| ITInta Technologies CORP | Santa Clara | CA | — | ◇ UNVERIFIED |
| IMInterlake Mecalux INC | Melrose Park | IL | — | ◇ UNVERIFIED |
| IIIntermatic INC | Spring Grove | IL | — | ◇ UNVERIFIED |
| ISIntermountain Steel | Colorado Springs | CO | — | ◇ UNVERIFIED |
| IBInternational Bridge & Iron CO | Newington | CT | — | ◇ UNVERIFIED |
| ICInternational Chrome Acid Spill | Dade City | FL | — | ◇ UNVERIFIED |
| ICInternational Chromium Plating | Providence | RI | — | ◇ UNVERIFIED |
| IDInternational Diamond Services | Houston | TX | — | ◇ UNVERIFIED |
| IEInternational Etching INC. | Providence | RI | — | ◇ UNVERIFIED |
| IIInternational Insignia | Providence | RI | — | ◇ UNVERIFIED |
| IMInternational Mill Service | Claymont | DE | — | ◇ UNVERIFIED |
| ISInternational Supply CO | Edelstein | IL | — | ◇ UNVERIFIED |
| IMInterplex Metals, R.i. Corporation | Warwick | RI | — | ◇ UNVERIFIED |
| INInterplex Nascal INC. | Tustin | CA | — | ◇ UNVERIFIED |
| IIIntersystems International INC. | Omaha | NE | — | ◇ UNVERIFIED |
| IAIntertractor America CORP | Elkhorn | WI | — | ◇ UNVERIFIED |
| ILIntrafab LLC | Huntley | IL | — | ◇ UNVERIFIED |
| IIInwesco INC | Azusa | CA | — | ◇ UNVERIFIED |
| ILIonbond LLC | Madison Heights | MI | — | ◇ UNVERIFIED |
| IIIonics Incorporated | Bridgeville | PA | — | ◇ UNVERIFIED |
| ILIowa Laser Technology | Cedar Falls | IA | — | ◇ UNVERIFIED |
| ISIowa Steel Fabricators, LLC | Osceola | IA | — | ◇ UNVERIFIED |
| ITIpsco Tubulars Oklahoma INC / 5610 Bird Creek Ave | Catoosa | OK | — | ◇ UNVERIFIED |
| IGIra G Steffy & Son Inc/newport Rd | Ephrata | PA | — | ◇ UNVERIFIED |
| IIIri International Corporation | Pampa | TX | — | ◇ UNVERIFIED |
| IHIronbound Heat Treating CO | Roselle | NJ | — | ◇ UNVERIFIED |
| IAIroncraft Attachments | Athens | TN | — | ◇ UNVERIFIED |
| IIIronhaus INC | Hamilton | MT | — | ◇ UNVERIFIED |
| IMIron Mountain Machine Company | Iron Mountain | MI | — | ◇ UNVERIFIED |
| ISIron Shop the | Broomall | PA | — | ◇ UNVERIFIED |
