| IBIndiana Building Systems, LLC | Middlebury | IN | Wood Product Manufacturing321991 | — | ◇ UNVERIFIED |
| IGIndiana Glass Company, INC. | Dunkirk | IN | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| IHIndiana Heat Transfer CORP. | Plymouth | IN | Fabricated Metal Product Manufacturing332410 | — | ◇ UNVERIFIED |
| ILIndiana Laminate | Jasper | IN | Furniture and Related Product Manufacturing337211 | — | ◇ UNVERIFIED |
| ILIndiana Limestone Supply Incorporated | Spencer | IN | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| INIndiana Newspapers D/b/a the Indianapolis Star | Indianapolis, Indiana | IN | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| IOIndiana Oxide | Brazil | IN | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| INIndianapolis Newspapers, INC. | Indianapolis | IN | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| ISIndianapolis Signworks | Indianapolis | IN | Miscellaneous Manufacturing339950 | 1-19 | ◇ UNVERIFIED |
| IPIndiana Powder Coatings Incorporated | Brazil | IN | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| IVIndiana Veneer Products CORP | Montpelier | IN | Wood Product Manufacturing321211 | — | ◇ UNVERIFIED |
Indian Industries, INC. Dba Escalade Spo | Evansville | IN | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| ILIndigreen, LLC | Carthage | IN | Paper Manufacturing322121 | — | ◇ UNVERIFIED |
| IAIndustrial Anodizing Co., INC. | Indianapolis | IN | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| IPIndustrial Pallet Corporation | Remington | IN | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| IRIndustrial Research, INC. | Evansville | IN | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| IOIneos Oligomers | Whiting | IN | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| ISInliner Solutions, LLC | Orleans | IN | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| IWIntegrity Woodcrafting | Shipshewana | IN | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| IBInteplast Building Products Incorporated | Middlebury | IN | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| IPInternational Paper CO | Terre Haute | IN | Paper Manufacturing322130 | — | ◇ UNVERIFIED |
| IPInternational Paper Newport Mill | Cayuga | IN | Paper Manufacturing322130 | — | ◇ UNVERIFIED |
| IBInterstate Brands Corporation | Indianapolis | IN | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| ILInterstate Lab Group | Indianapolis | IN | Miscellaneous Manufacturing339115 | — | ◇ UNVERIFIED |
| IOInwood Office Furniture Co, INC | Jasper | IN | Furniture and Related Product Manufacturing337211 | — | ◇ UNVERIFIED |
| ICIp Callison & Sons | Hamlet | IN | Food Manufacturing311942 | — | ◇ UNVERIFIED |
| IMIrving Materials INC | Salem | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| IMIrving Materials INC Bloomfield | Bloomfield | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| IMIrving Materials INC Danville | Danville | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| IMIrving Materials Incorporated | Brazil | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| IMIrving Materials INC Remington | Remington | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| IIIvc Industrial Coatings, INC. | Indianapolis | IN | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| JEJanco Engineered Products INC | Mishawaka | IN | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| JCJasper Cabinet | Jasper | IN | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| JCJasper CORP | Jasper | IN | Furniture and Related Product Manufacturing337129 | — | ◇ UNVERIFIED |
| JDJasper Dimension LLC | Jasper | IN | Furniture and Related Product Manufacturing337121 | — | ◇ UNVERIFIED |
| JSJasper Seating Co., INC. Plt #2 | French Lick | IN | Furniture and Related Product Manufacturing337211 | — | ◇ UNVERIFIED |
| JSJasper Seating Co., INC. Plt #4. | Paoli | IN | Furniture and Related Product Manufacturing337211 | — | ◇ UNVERIFIED |
| JSJasper Seating Company | Ferdinand | IN | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| JSJasper Seating Company, INC. | Batesville | IN | Furniture and Related Product Manufacturing337121 | — | ◇ UNVERIFIED |
| JSJasper Seating Company Incorporated Pla | Jasper | IN | Furniture and Related Product Manufacturing337211 | — | ◇ UNVERIFIED |
| JSJasper Seating Company Plant No.6 | Saint Anthony | IN | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| JIJayco Incorporated | Lagrange | IN | Transportation Equipment Manufacturing336214 | — | ◇ UNVERIFIED |
| JSJefferson Smurfit Corporation | Muncie | IN | Paper Manufacturing322212 | — | ◇ UNVERIFIED |
| JYJefferson Yachts, INC | Jeffersonville | IN | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| JHJ H Rudolph Company INC | Troy | IN | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JJJ & J Wehner Inc, Dba H & L Plating & Gr | Muncie | IN | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| JLJ L Walter & Associates Incorporated | Indianapolis | IN | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| JHJm Hutton Stamping | Richmond | IN | Miscellaneous Manufacturing339995 | — | ◇ UNVERIFIED |
| JIJofco INC Plt 1 | Jasper | IN | Furniture and Related Product Manufacturing337211 | — | ◇ UNVERIFIED |