| ELEli Lilly and Company-lilly Tech Ctr | Indianapolis | — | ◐ LIKELY ACTIVE |
| EDEvonik Degussa CORP - Tippecanoe Laboratories | Lafayette | — | ◐ LIKELY ACTIVE |
| HLHammond Lead Products Halox Hammond Expanders Divisions | Hammond | — | ◐ LIKELY ACTIVE |
| LWLinde - Whiting, in 5&6 | East Chicago | — | ◐ LIKELY ACTIVE |
| LELiving Essentials | Wabash | 100–499 | ◐ LIKELY ACTIVE |
| LALyondellbasell Advanced Polymers, INC. | Evansville | — | ◐ LIKELY ACTIVE |
| MPMomentive Performance Materials | Garrett | 20–99 | ◐ LIKELY ACTIVE |
| MDMonosol Duneland Plant | Portage | — | ◐ LIKELY ACTIVE |
| NPNice-pak Products, INC. | Mooresville | — | ◐ LIKELY ACTIVE |
| OOsborn | Richmond | 100–499 | ◐ LIKELY ACTIVE |
| PMProgressive Materials | New Albany | 20–99 | ◐ LIKELY ACTIVE |
| PSPvs Steel Services INC | Portage | — | ◐ LIKELY ACTIVE |
| RPRaybestos Powertrain LLC | Crawfordsville | — | ◐ LIKELY ACTIVE |
| RSRed Spot Paint & Varnish Company INC | Evansville | — | ◐ LIKELY ACTIVE |
| SHSiemens Healthcare Diagnostics Incorporated | Mishawaka | — | ◐ LIKELY ACTIVE |
| SSSingota Solutions | Bloomington | 100–499 | ◐ LIKELY ACTIVE |
| TAThe Andersons Marathon Holdings LLC | Logansport | — | ◐ LIKELY ACTIVE |
| TAThe Andersons Seymour Terminal | Seymour | — | ◐ LIKELY ACTIVE |
| VRValero Renewable Fuels Company, LLC | Mount Vernon | — | ◐ LIKELY ACTIVE |
| ACAlexander Chemical Corporation | Kingsbury | — | ◐ LIKELY ACTIVE |
| ACAmpacet CORP | Terre Haute | — | ◐ LIKELY ACTIVE |
| CCCriterion Catalysts & Technologies LP | Michigan City | — | ◐ LIKELY ACTIVE |
| DEDsm Engineering Plastics INC | Evansville | — | ◐ LIKELY ACTIVE |
| EPEnzon Pharmaceuticals, INC. | Indianapolis | — | ◐ LIKELY ACTIVE |
| FIFlint Ink North America Corporation | New Albany | — | ◐ LIKELY ACTIVE |
| GCGeocel Corporation | Elkhart | — | ◐ LIKELY ACTIVE |
| HDHalox Division of Icl Specialty Products INC | Hammond | — | ◐ LIKELY ACTIVE |
| HTHeritage Technologies LLC Micronutrients Div | Indianapolis | — | ◐ LIKELY ACTIVE |
| IBIroquois Bio-energy CO LLC | Rensselaer | — | ◐ LIKELY ACTIVE |
| PSPvs Steel Services INC | Burns Harbor | — | ◐ LIKELY ACTIVE |
| PSPvs Steel Services INC | Grandview | — | ◐ LIKELY ACTIVE |
| RARoyal Adhesives and Sealants LLC | South Bend | — | ◐ LIKELY ACTIVE |
| UHUnilever Hpc USA | Hammond | — | ◐ LIKELY ACTIVE |
| UCUnion Carbide Coatings Service Center | Indianapolis | — | ◐ LIKELY ACTIVE |
| UGUS Gypsum CO | East Chicago | — | ◐ LIKELY ACTIVE |
| WCWayne Chemical INC | Fort Wayne | — | ◐ LIKELY ACTIVE |
| WCWorwag Coatings LLC | Lafayette | — | ◐ LIKELY ACTIVE |
| ANAkzo Nobel Coatings INC | Warsaw | — | ◇ UNVERIFIED |
| ASAm Stabilizers | Valparaiso | — | ◇ UNVERIFIED |
| COChemstation of Indiana | Carmel | — | ◇ UNVERIFIED |
| CIChemtrusion Indiana Incorporated | Jeffersonville | — | ◇ UNVERIFIED |
| CLCraft Laboratories INC | Fort Wayne | — | ◇ UNVERIFIED |
| EFEssex Furukawa Magnet Wire USA LLC | Fort Wayne | — | ◇ UNVERIFIED |
| GCGeneral Cable Corporation | Indianapolis | — | ◇ UNVERIFIED |
| HCHydrite Chemical CO. | Terre Haute | — | ◇ UNVERIFIED |
| IDIndustrial Dielectrics | Noblesville | — | ◇ UNVERIFIED |
| IIIvc Industrial Coatings INC | Brazil | — | ◇ UNVERIFIED |
| IIIvc Industrial Coatings INC | Brazil | — | ◇ UNVERIFIED |
| NTNanochem Technologies | Elkhart | — | ◇ UNVERIFIED |
| NNeoresins | Frankfort | — | ◇ UNVERIFIED |