| CLClinton Laboratories | Clinton, IN | Chemical Manufacturing325320 | 500+ | ● ACTIVE |
| GDGreat Dane | Terre Haute, IN | Transportation Equipment Manufacturing336212 | 100–499 | ● ACTIVE |
| SDSteel Dynamics Heartland | Terre Haute, IN | Primary Metal Manufacturing331110 | 100–499 | ● ACTIVE |
Enjet Aero Terre Haute LLC | Terre Haute, IN | Transportation Equipment Manufacturing336412 | 20–99 | ● ACTIVE |
| JNJ & N Metal Products, LLC | Brazil, IN | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
| MAMetals and Additives LLC | Brazil, IN | Chemical Manufacturing325180 | 100–499 | ● ACTIVE |
Bionic Prosthetics and Orthotics Group LLC | Terre Haute, IN | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
Britt Tool INC | Brazil, IN | Machinery Manufacturing333514 | — | ● ACTIVE |
D & D Automation INC | Terre Haute, IN | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Hanger Prosthetics & Orthotics East, INC. | Terre Haute, IN | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
Jag Metal Spinning, INC | Terre Haute, IN | Machinery Manufacturing333611 | — | ● ACTIVE |
Ms Manufacturing LLC | Brazil, IN | Fabricated Metal Product Manufacturing332322 | — | ● ACTIVE |
Neoteric INC | Terre Haute, IN | Transportation Equipment Manufacturing336612 | — | ● ACTIVE |
North American Latex Corporation | Sullivan, IN | Plastics and Rubber Products Manufacturing326299 | — | ● ACTIVE |
Precision Ammunition Solutions, LLC | Brazil, IN | Fabricated Metal Product Manufacturing332993 | — | ● ACTIVE |
| TPTechnifab Products INC | Brazil, IN | Fabricated Metal Product Manufacturing332996 | 100–499 | ● ACTIVE |
Templeton Coal CO INC | Terre Haute, IN | Machinery Manufacturing333414 | — | ● ACTIVE |
Turbines INC | Terre Haute, IN | Transportation Equipment Manufacturing336412 | — | ● ACTIVE |
| BCBemis Company Incorporated | Terre Haute, IN | Plastics and Rubber Products Manufacturing326111 | — | ◐ LIKELY ACTIVE |
| BBBrampton Brick | Farmersburg, IN | Nonmetallic Mineral Product Manufacturing327120 | — | ◐ LIKELY ACTIVE |
| DUDanisco USA INC | Terre Haute, IN | Food Manufacturing311999 | — | ◐ LIKELY ACTIVE |
| IPInternational Paper | Cayuga, IN | Paper Manufacturing322130 | — | ◐ LIKELY ACTIVE |
| MBMeridian Brick LLC | Terre Haute, IN | Nonmetallic Mineral Product Manufacturing327120 | — | ◐ LIKELY ACTIVE |
| RPRaybestos Powertrain LLC | Sullivan, IN | Transportation Equipment Manufacturing336350 | 100–499 | ◐ LIKELY ACTIVE |
| RPRaybestos Powertrain, LLC | Sullivan, IN | Transportation Equipment Manufacturing336350 | — | ◐ LIKELY ACTIVE |
| ACAmpacet CORP | Terre Haute, IN | Chemical Manufacturing325991 | — | ◐ LIKELY ACTIVE |
| UEUnison Engine Components | Terre Haute, IN | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| HCHydrite Chemical CO. | Terre Haute, IN | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| IIIvc Industrial Coatings INC | Brazil, IN | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| IIIvc Industrial Coatings INC | Brazil, IN | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| LSLenex Steel | Terre Haute, IN | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| NNNew Ngc INC. D/b/a National Gypsum Compa | Clinton, IN | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| PCPolyone Corporation | Terre Haute, IN | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
C M Engineering, INC. | Dugger, IN | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
Nmc INC | Dugger, IN | Fabricated Metal Product Manufacturing332994 | — | ◐ LIKELY ACTIVE |
Stark Precision Machine, LLC | Terre Haute, IN | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| NCNumerical Concepts INC | Terre Haute, IN | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| BIBolder Industries Terre Haute LLC | Terre Haute, IN | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| BLBrickcraft LLC | Center Point, IN | Nonmetallic Mineral Product Manufacturing327120 | 20–99 | ◐ LIKELY ACTIVE |
| CICf Industries Sales - Terre Haute Terminal | Terre Haute, IN | Chemical Manufacturing325311 | — | ◐ LIKELY ACTIVE |
| HSHog Slat INC | Universal, IN | Nonmetallic Mineral Product Manufacturing327390 | — | ◐ LIKELY ACTIVE |
| MMMorris Manufacturing & Sales | Brazil, IN | Transportation Equipment Manufacturing336390 | 100–499 | ◐ LIKELY ACTIVE |
| NCNovelis Corporation | Terre Haute, IN | Primary Metal Manufacturing331315 | 100–499 | ◐ LIKELY ACTIVE |
| SPSaturn Petcare | Terre Haute, IN | Food Manufacturing311111 | 100–499 | ◐ LIKELY ACTIVE |
| SPScott Pet Products | Hillsdale, IN | Food Manufacturing311111 | — | ◐ LIKELY ACTIVE |
| SLShenango, LLC | Terre Haute, IN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| SDSony DADC US Inc | Terre Haute, IN | Computer and Electronic Product Manufacturing334610 | 100–499 | ◐ LIKELY ACTIVE |
| TITaghleef Industries | Rosedale, IN | Plastics and Rubber Products Manufacturing326112 | 100–499 | ◐ LIKELY ACTIVE |
| WVWabash Valley Resources LLC | West Terre Haute, IN | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| ELEntek Lithium Separators LLC | Terre Haute, IN | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |