| APAdvanced Polymer Coatings LTD | Avon | OH | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| AAAlbemarle Amendments LLC | Twinsburg | OH | Chemical Manufacturing325199 | 1-19 | ◐ LIKELY ACTIVE |
| ACAmpacet CORP | Heath | OH | Chemical Manufacturing325991 | 20-99 | ◐ LIKELY ACTIVE |
| BPBaerlocher Production USA | Cincinnati | OH | Chemical Manufacturing325199 | 100-499 | ◐ LIKELY ACTIVE |
| BLBleachtech LLC | Seville | OH | Chemical Manufacturing325180 | 20-99 | ◐ LIKELY ACTIVE |
| CChemmasters | Madison | OH | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| CIChemstation International | Dayton | OH | Chemical Manufacturing325611 | 20-99 | ◐ LIKELY ACTIVE |
| CSConcrete Sealants, INC | Tipp City | OH | Chemical Manufacturing325520 | 20-99 | ◐ LIKELY ACTIVE |
| CLCovestro LLC | Hebron | OH | Chemical Manufacturing325991 | 100-499 | ◐ LIKELY ACTIVE |
| DSDupont Specialty Products - Circleville | Circleville | OH | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| FPFresh Products, LLC | Perrysburg | OH | Chemical Manufacturing325612 | 100-499 | ◐ LIKELY ACTIVE |
| GCGlass Coatings and Concepts * | Monroe | OH | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| HEHeraeus Epurio LLC | Vandalia | OH | Chemical Manufacturing325199 | 20-99 | ◐ LIKELY ACTIVE |
| HAHexa Americas, INC. | Sidney | OH | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| JCJones-hamilton CO | Walbridge | OH | Chemical Manufacturing325180 | 20-99 | ◐ LIKELY ACTIVE |
| LALyondellbasell Advanced Polymers INC | Akron | OH | Chemical Manufacturing325991 | 20-99 | ◐ LIKELY ACTIVE |
| MCMayco Colors | Hilliard | OH | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| MIMichelman INC | Cincinnati | OH | Chemical Manufacturing325180 | 20-99 | ◐ LIKELY ACTIVE |
| MEMidwest Elastomers INC | Wapakoneta | OH | Chemical Manufacturing325212 | 20-99 | ◐ LIKELY ACTIVE |
| PBPremier Building Solutions INC | Massillon | OH | Chemical Manufacturing325520 | 20-99 | ◐ LIKELY ACTIVE |
| RIRefcotec INC | Orrville | OH | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| RPRepublic Powdered Metals INC | Medina | OH | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
Sun Chemical CORP Amelia Plant | Amelia | OH | Chemical Manufacturing325130 | 20-99 | ◐ LIKELY ACTIVE |
| SESunstar Engineering of Americas INC | Springboro | OH | Chemical Manufacturing325520 | 100-499 | ◐ LIKELY ACTIVE |
| VRValero Renewable Fuels Company, LLC | Bloomingburg | OH | Beverage and Tobacco Product Manufacturing312140 | 20-99 | ◐ LIKELY ACTIVE |
| VLVerdesian Life Sciences LLC | North Lima | OH | Chemical Manufacturing325314 | 100-499 | ◐ LIKELY ACTIVE |
| AFAdvanced Fiber Technology | Bucyrus | OH | Chemical Manufacturing325220 | 20-99 | ◐ LIKELY ACTIVE |
| ACAexcel Corporation (0243081231) | Mentor | OH | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| ANAkzo Nobel Coatings INC. | Huron | OH | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| ACAmerican Colors INC Dispersion Plant Sandusky Ohio | Sandusky | OH | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| ASAmericas Styrenics LLC | Marietta | OH | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| APAptalis Pharmatech INC | Vandalia | OH | Chemical Manufacturing325411 | — | ◐ LIKELY ACTIVE |
| ALArboris LLC | Newark | OH | Chemical Manufacturing325191 | 20-99 | ◐ LIKELY ACTIVE |
| ACArizona Chemical Company, LLC | Dover | OH | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| ACAshta Chemicals, INC. | Ashtabula | OH | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| APAstrazeneca Pharmaceutical LP | West Chester | OH | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
Austin Powder Emulsion | Mc Arthur | OH | Chemical Manufacturing325920 | — | ◐ LIKELY ACTIVE |
| BCBasf Corporation | Greenville | OH | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| BMBulk Molding Compounds, INC. (0387040001) | Perrysburg | OH | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| CSContinental Structural Plastics of Ohio LLC Aka Csp Oh (0204020245) | Conneaut | OH | Chemical Manufacturing325991 | — | ◐ LIKELY ACTIVE |
| DCDay-glo Color CORP | Twinsburg | OH | Chemical Manufacturing325130 | — | ◐ LIKELY ACTIVE |
| DIDegussa Initiators INC | Elyria | OH | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| DCDetrex Corporation, Ashtabula Plant (0204010192) | Ashtabula | OH | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| DCDorn Color, INC. | Cleveland | OH | Printing and Related Support Activities323110 | 20-99 | ◐ LIKELY ACTIVE |
Dow Chemical Company - Ironton, Ohio Branch | Ironton | OH | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| DCDurez Corporation - Kenton Facility | Kenton | OH | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| EPEmerald Polymer Additives, LLC | Akron | OH | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| FFinishworks | Millersburg | OH | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| GCG-3 Chickadee Purchaser LLC | Akron | OH | Chemical Manufacturing325212 | — | ◐ LIKELY ACTIVE |
| GCGebauer Company (1318002664) | Cleveland | OH | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |