| DCDalton CORP Warsaw Mfg Facility | Warsaw | IN | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| DIDavies Imperial Coatings, INC. | Hammond | IN | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| DMDeister Machine Company - Wayne | Fort Wayne | IN | Machinery Manufacturing333131 | 100-499 | ◐ LIKELY ACTIVE |
| DMDekalb Metal Finishing Corporation | Auburn | IN | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| DSDeloro Stellite INC | Goshen | IN | Primary Metal Manufacturing331314 | 20-99 | ◐ LIKELY ACTIVE |
| DCDover Chemical Hammond Works | Hammond | IN | Chemical Manufacturing325199 | 20-99 | ◐ LIKELY ACTIVE |
| DIDualtech Incorporated | Franklin | IN | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| DWDubois Wood Products Incorporated | Huntingburg | IN | Wood Product Manufacturing321999 | 20-99 | ◐ LIKELY ACTIVE |
| DWD & W, INC | Elkhart | IN | Nonmetallic Mineral Product Manufacturing327215 | 20-99 | ◐ LIKELY ACTIVE |
| EREcobat Resources | Indianapolis | IN | Primary Metal Manufacturing331492 | 100-499 | ◐ LIKELY ACTIVE |
| EIEcolab Incorporated | Huntington | IN | Chemical Manufacturing325611 | 100-499 | ◐ LIKELY ACTIVE |
| EFEis Fibercoating, INC | Logansport | IN | Textile Mills313320 | 20-99 | ◐ LIKELY ACTIVE |
| EMElectric Motors & Specialties INC | Garrett | IN | Electrical Equipment, Appliance & Component Manufacturing335312 | 20-99 | ◐ LIKELY ACTIVE |
| EAEnkei America INC | Columbus | IN | Primary Metal Manufacturing331521 | 500+ | ◐ LIKELY ACTIVE |
| FCFehrenbacher Cabinets | Evansville | IN | Furniture and Related Product Manufacturing337110 | 20-99 | ◐ LIKELY ACTIVE |
| FAFiberglas and Plastic Fabricating, INC. | Indianapolis | IN | Plastics and Rubber Products Manufacturing326191 | 1-19 | ◐ LIKELY ACTIVE |
| FFFlexible Foam Products, INC. | Elkhart | IN | Plastics and Rubber Products Manufacturing326140 | 20-99 | ◐ LIKELY ACTIVE |
| FMFord Meter Box Company INC | Wabash | IN | Primary Metal Manufacturing331525 | 500+ | ◐ LIKELY ACTIVE |
| FWFort Wayne Anodizing Corporation | Fort Wayne | IN | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| FFFountain Foundry | Veedersburg | IN | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| FGFreudenberg-nok General Partnership | Morristown | IN | Plastics and Rubber Products Manufacturing326291 | 100-499 | ◐ LIKELY ACTIVE |
| GCGecom Corporation | Greensburg | IN | Transportation Equipment Manufacturing336390 | 100-499 | ◐ LIKELY ACTIVE |
| GTGHK Truss, LLC | Clarksville | IN | Wood Product Manufacturing321214 | 20-99 | ◐ LIKELY ACTIVE |
| GCGlobal Composites INC | Elkhart | IN | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| GCGlobal Composites INC Plant 3 | Elkhart | IN | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
Griffith Rubber Mills of Garrett, INC. | Garrett | IN | Plastics and Rubber Products Manufacturing326291 | — | ◐ LIKELY ACTIVE |
| GIGt Industries, INC. | North Vernon | IN | Transportation Equipment Manufacturing336370 | 100-499 | ◐ LIKELY ACTIVE |
| HBHanger Bolt & Stud CO | Greenfield | IN | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| HIHardwood Interior Design LLC | Bremen | IN | Furniture and Related Product Manufacturing337122 | 20-99 | ◐ LIKELY ACTIVE |
| HPHeartland Pet Food Manufacturing Indiana LLC | Richmond | IN | Food Manufacturing311111 | 100-499 | ◐ LIKELY ACTIVE |
| HLHemprise LLC | Jeffersonville | IN | Food Manufacturing311999 | 1-19 | ◐ LIKELY ACTIVE |
| HPHeritage Products | Crawfordsville | IN | Transportation Equipment Manufacturing336370 | 100-499 | ◐ LIKELY ACTIVE |
| HAHisada America | Edinburgh | IN | Fabricated Metal Product Manufacturing332114 | 100-499 | ◐ LIKELY ACTIVE |
| HMHoist Material Handling LLC | East Chicago | IN | Machinery Manufacturing333924 | 100-499 | ◐ LIKELY ACTIVE |
| HPHolscher Products INC | Fowler | IN | Primary Metal Manufacturing331221 | 20-99 | ◐ LIKELY ACTIVE |
| ILIdemitsu Lubricants America Corporation | Jeffersonville | IN | Petroleum and Coal Products Manufacturing324191 | 100-499 | ◐ LIKELY ACTIVE |
| IAIndiana Automotive Fasteners Incorporated | Greenfield | IN | Fabricated Metal Product Manufacturing332721 | 500+ | ◐ LIKELY ACTIVE |
| IBIndiana Bridge INC | Muncie | IN | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| ICIndiana Carton Company | Bremen | IN | Paper Manufacturing322212 | 100-499 | ◐ LIKELY ACTIVE |
| IGIndiana Galvanizing LLC | Middlebury | IN | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| ILIndiana Limestone Fabricators | Spencer | IN | Nonmetallic Mineral Product Manufacturing327991 | 20-99 | ◐ LIKELY ACTIVE |
| IPIndustrial Plating Incorporated | Lafayette | IN | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| IIIndy Imaging Incorporated | Indianapolis | IN | Printing and Related Support Activities323111 | 100-499 | ◐ LIKELY ACTIVE |
| IMInfinity Molding & Assembly | Mount Vernon | IN | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| IPIntat Precision INC | Rushville | IN | Nonmetallic Mineral Product Manufacturing327213 | 100-499 | ◐ LIKELY ACTIVE |
| IIIsolatek International | Huntington | IN | Nonmetallic Mineral Product Manufacturing327993 | 20-99 | ◐ LIKELY ACTIVE |
J D Gould Company INC | Indianapolis | IN | Fabricated Metal Product Manufacturing332911 | 1-19 | ◐ LIKELY ACTIVE |
J Squared INC. | Greenfield | IN | Furniture and Related Product Manufacturing337121 | — | ◐ LIKELY ACTIVE |
| JPJust Packaging, INC | New Carlisle | IN | Paper Manufacturing322211 | — | ◐ LIKELY ACTIVE |
| KAKaiser Aluminum Warrick LLC | Newburgh | IN | Primary Metal Manufacturing331313 | 500+ | ◐ LIKELY ACTIVE |