| SPSun Polymers | Mooresville | IN | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| TRToray Resin Company TREC | Shelbyville | IN | Chemical Manufacturing325991 | 20-99 | ◐ LIKELY ACTIVE |
| TTTrivalence Technologies | Evansville | IN | Chemical Manufacturing325991 | 20-99 | ◐ LIKELY ACTIVE |
| VAVitracoat America INC | Elkhart | IN | Chemical Manufacturing325510 | 1-19 | ◐ LIKELY ACTIVE |
| VBVoyant Beauty Elkhart West | Elkhart | IN | Chemical Manufacturing325620 | 100-499 | ◐ LIKELY ACTIVE |
| WVWabash Valley Resources LLC | West Terre Haute | IN | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| WCWarsaw Chemical Holdings LLC | Warsaw | IN | Chemical Manufacturing325998 | — | ◐ LIKELY ACTIVE |
| WLWolf Lake Terminals, INC. | Hammond | IN | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| WGW.r. Grace | East Chicago | IN | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| 3L3c Labs LLC | Carmel | IN | Chemical Manufacturing325620 | — | ◐ LIKELY ACTIVE |
| AIApg, INC | Elkhart | IN | Chemical Manufacturing325620 | — | ◐ LIKELY ACTIVE |
| ATAquestive Therapeutics | Portage | IN | Chemical Manufacturing325411 | — | ◐ LIKELY ACTIVE |
| ASA Schulman Incorporated | Plymouth | IN | Chemical Manufacturing325991 | — | ◐ LIKELY ACTIVE |
| APAstrazeneca Pharmaceuticals LP | Mount Vernon | IN | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| BDBig Dog Adhesive LLC | Elkhart | IN | Chemical Manufacturing325520 | — | ◐ LIKELY ACTIVE |
| CJColgate-palmolive Jeffersonville, Indiana Plant | Clarksville | IN | Chemical Manufacturing325620 | — | ◐ LIKELY ACTIVE |
| CColorimetric | Mishawaka | IN | Chemical Manufacturing325520 | — | ◐ LIKELY ACTIVE |
| CPCook Pharmica LLC | Bloomington | IN | Chemical Manufacturing325411 | — | ◐ LIKELY ACTIVE |
| DADow Agrosciences LLC | Indianapolis | IN | Chemical Manufacturing325320 | — | ◐ LIKELY ACTIVE |
| DLDowbrands LP | Indianapolis | IN | Chemical Manufacturing325612 | — | ◐ LIKELY ACTIVE |
| ELEntek Lithium Separators LLC | Terre Haute | IN | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| FSFrick Services | Portage | IN | Chemical Manufacturing325314 | — | ◐ LIKELY ACTIVE |
| HLHammond Lead | Hammond | IN | Chemical Manufacturing325188 | — | ◐ LIKELY ACTIVE |
| HCHydrite Chemical Company | Terre Haute | IN | Chemical Manufacturing325188 | — | ◐ LIKELY ACTIVE |
| IOIndiana Oxygen Company- Beech Grove | Indianapolis | IN | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| LILinde INC | Gary | IN | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| MUMicronutrients USA LLC | Indianapolis | IN | Chemical Manufacturing325188 | — | ◐ LIKELY ACTIVE |
| MFMidwest Fertilizer Company LLC | Mount Vernon | IN | Chemical Manufacturing325311 | — | ◐ LIKELY ACTIVE |
Sonoco Products Company | Akron | IN | Chemical Manufacturing325520 | — | ◐ LIKELY ACTIVE |
| SMSoulbrain Mi Incorporated | Kokomo | IN | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| STSuperior Tote Solutions | Summitville | IN | Chemical Manufacturing325612 | — | ◐ LIKELY ACTIVE |
| TITri-pac Incorporated | South Bend | IN | Chemical Manufacturing325998 | — | ◐ LIKELY ACTIVE |
| UCUnion Carbide CORP. | East Chicago | IN | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| 3L3c Labs LLC | Indianapolis | IN | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| ACAccessa Coating Solutions | Elkhart | IN | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| ACAccessa Coatings Solutions | Elkhart | IN | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| APAcura Pharmaceutical Technologies INC | Culver | IN | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| AAAdvanced Accelerator Applications, a Novartis Company | Indianapolis | IN | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
Airgas Specialty Products | Jeffersonville | IN | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| APAir Products and Chemicals INC. | Terre Haute | IN | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| APAir Products and Chemicals, INC. | Marion | IN | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| ADAnderson Development CO | Gary | IN | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| AMAurora Material Solutions | Evansville | IN | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| BCBarker Company | Kingsbury | IN | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| BPBaxter Pharmaceutical Solutions LLC | Bloomington | IN | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BCBayer CORP Diagnostics Div | Mishawaka | IN | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| BDBecton Dickinson CO. Distribution Center | Plainfield | IN | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BDBig Dog Adhesives LLC | Elkhart | IN | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| BIBiolab INC | Ashley | IN | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| BLBrushby, LLC | Monrovia | IN | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |