| AIAt-chem INC | Wilmington | OH | Chemical Manufacturing325611 | 1-19 | ◇ UNVERIFIED |
| CCCresset Chemical CO | Weston | OH | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| CECutting Edge Fluids Inc. | Westlake | OH | Chemical Manufacturing325998 | 1-19 | ◇ UNVERIFIED |
| FCFerro Corp, | Independence | OH | Chemical Manufacturing325191 | — | ◇ UNVERIFIED |
| GCGeauga Coatings, LLC | Chardon | OH | Chemical Manufacturing325510 | 1-19 | ◇ UNVERIFIED |
| GCGeneral Color & Chemical CO INC | Minerva | OH | Chemical Manufacturing325991 | 20-99 | ◇ UNVERIFIED |
| GLGerald L Herrmann CO INC | Cincinnati | OH | Chemical Manufacturing325910 | 1-19 | ◇ UNVERIFIED |
| IIIngredient Innovations International | Wooster | OH | Chemical Manufacturing325411 | 1-19 | ◇ UNVERIFIED |
| JAJabco & Associates, Inc. | Amelia | OH | Chemical Manufacturing325611 | 1-19 | ◇ UNVERIFIED |
| LCLittlern Corporation | Barberton | OH | Chemical Manufacturing325998 | 1-19 | ◇ UNVERIFIED |
| MSMar-flex Systems, LLC | Carlisle | OH | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| NENatural Essentials, INC. | Aurora | OH | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| OWOhio Warewashing Systems, Inc. | Olmsted Twp | OH | Chemical Manufacturing325611 | 1-19 | ◇ UNVERIFIED |
| PIP3 Infrastructure INC | Stow | OH | Chemical Manufacturing325510 | 1-19 | ◇ UNVERIFIED |
| RJR. & J. Ag. Mfg., INC. | Ashland | OH | Chemical Manufacturing325314 | 1-19 | ◇ UNVERIFIED |
| RPRT Process LLC | Wilmington | OH | Chemical Manufacturing325998 | 1-19 | ◇ UNVERIFIED |
| SISolutiuons in Polycarbonate LLC | Medina | OH | Chemical Manufacturing325211 | 1-19 | ◇ UNVERIFIED |
| SVSteel Valley Firebrick | Irondale | OH | Chemical Manufacturing325991 | 1-19 | ◇ UNVERIFIED |
| TAThe Andersons, INC. | Maumee | OH | Chemical Manufacturing325312 | — | ◇ UNVERIFIED |
| TLThinnovations, LLC | Columbus | OH | Chemical Manufacturing325510 | 1-19 | ◇ UNVERIFIED |
| VWValfilm Wind Project | Findlay | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| WSWellman Seeds INC | Delphos | OH | Chemical Manufacturing325320 | 1-19 | ◇ UNVERIFIED |
| XPXellia Pharmaceuticals | Bedford | OH | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| ZIZircon Industries | Cleveland | OH | Chemical Manufacturing325180 | 1-19 | ◇ UNVERIFIED |
| 2T21611 Tungsten Road, LLC | Euclid | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| AEAdvanced Elastomer Systems L P | Wadsworth | OH | Chemical Manufacturing325212 | — | ◇ UNVERIFIED |
| APAloterra Packaging LLC | Ashtabula | OH | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| ACAlpha Coatings INC. | Fostoria | OH | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| AMAlpont Methanol | Oregon | OH | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| ABAmerican Bariatrics, LLC | Elyria | OH | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| AZAmerican Zinc, LLC | Warren | OH | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| AZAmerican Zinc, LLC | Salem | OH | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| ASAmericas Styrenics (0744000173) | Ironton | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| ASAmericas Styrenics, LLC (0684020001) | Marietta | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| AIAmerichem INC Broadway | Cuyahoga Falls | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| ASA. Schulman INC. | Geneva | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| ATAshtabula Tire Partners (0204012013) | Ashtabula | OH | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
Austin Powder Holding Company | Mc Arthur | OH | Chemical Manufacturing325920 | — | ◇ UNVERIFIED |
| BIBedell-Costilow, Inc | Stow | OH | Chemical Manufacturing325212 | — | ◇ UNVERIFIED |
| BPBehr Process LLC - Heath Facility | Heath | OH | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| BGBoc Gases | Fostoria | OH | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| BCBorden Chemical | Cincinnati | OH | Chemical Manufacturing325910 | — | ◇ UNVERIFIED |
| BBBrightmark Bridgewater Rng LLC | Montpelier | OH | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| BBBuffers & Biochemicals CORP | Loveland | OH | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| BHBulk Holdings, LLC | Aurora | OH | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| CFC2 Fibers | Zanesville | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CCCansto Coatings, LTD | Cleveland | OH | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| CCCarolina Color Corporation | Delaware | OH | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| CCb&i | Haverhill | OH | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| CChembar | Gahanna | OH | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |