| IPIneos Pigments Usa, Inc.- Plant 1 | Ashtabula | OH | Chemical Manufacturing325130 | 100-499 | ● ACTIVE |
| MFMolded Fiber Glass Composite Systems Company | Ashtabula | OH | Plastics and Rubber Products Manufacturing326191 | 100-499 | ● ACTIVE |
| ZCZehrco-giancola Composites INC | Ashtabula | OH | Plastics and Rubber Products Manufacturing326199 | 20-99 | ● ACTIVE |
Iten Defense LLC | Ashtabula | OH | Plastics and Rubber Products Manufacturing326130 | — | ● ACTIVE |
| IIIten Industries, INC. - Plant 1 (0204010112) | Ashtabula | OH | Plastics and Rubber Products Manufacturing326130 | 20-99 | ◐ LIKELY ACTIVE |
| LCLake City Plating Plant 1 | Ashtabula | OH | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| NBNortheast Box CO | Ashtabula | OH | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| ACAshta Chemicals, INC. | Ashtabula | OH | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| DCDetrex Corporation, Ashtabula Plant (0204010192) | Ashtabula | OH | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| GRGrand River Rubber & Plastics Company | Ashtabula | OH | Plastics and Rubber Products Manufacturing326291 | 100-499 | ◐ LIKELY ACTIVE |
| IIIten Industries , Plant 2 | Ashtabula | OH | Plastics and Rubber Products Manufacturing326130 | 20-99 | ◐ LIKELY ACTIVE |
| LILinde INC | Ashtabula | OH | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| MFMolded Fiber Glass Research Company * | Ashtabula | OH | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| OCOccidental Chemical Corporation Ashtabula Plant | Ashtabula | OH | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| VCVibrantz Color Solutions INC. (0204010285) | Ashtabula | OH | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| LCLake City Plating Plant 2 | Ashtabula | OH | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| PIPlastpro INC | Ashtabula | OH | Wood Product Manufacturing321911 | — | ◐ LIKELY ACTIVE |
| GTGmr Technology INC (0204010490) | Ashtabula | OH | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| ZGZehrco Giancola Composites INC Plant 4 | Ashtabula | OH | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| ARAshtabula Rubber CO INC | Ashtabula | OH | Plastics and Rubber Products Manufacturing326220 | — | ◐ LIKELY ACTIVE |
| EMElkem Metals Company | Ashtabula | OH | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| EGEsab Group INC | Ashtabula | OH | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| FMFoseco Metallurgical, INC. | Ashtabula | OH | Nonmetallic Mineral Product Manufacturing327124 | — | ◇ UNVERIFIED |
| IIIten Industries | Ashtabula | OH | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| IIIten Industries INC. (plant 3) (0204010442) | Ashtabula | OH | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| IIIten Industries, Inc., Plant 4 (0204010405) | Ashtabula | OH | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| KCKoski Construction CO | Ashtabula | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KCKoski Construction CO (0204010008) | Ashtabula | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MFMolded Fiber Glass Companies, Plant 1 | Ashtabula | OH | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| RBReliance Business Park | Ashtabula | OH | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| RTRmi Titanium CO - Plant 2 | Ashtabula | OH | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
| RTRmi Titanium CO. Sodium Plant | Ashtabula | OH | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
| UDUsalco/ Delta Chemical CORP | Ashtabula | OH | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| VAVeitsch-radex America - Saybrook Plant (0204000450) | Ashtabula | OH | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| ZGZehrco Giancola Composites INC | Ashtabula | OH | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| CICesco Imaging | Ashtabula | OH | Miscellaneous Manufacturing339950 | 20-99 | ◐ LIKELY ACTIVE |
| CTChromaflo Technologies LLC (Vibrantz Technologies) | Ashtabula | OH | Chemical Manufacturing325510 | 100-499 | ◐ LIKELY ACTIVE |
| CMCreative Millwork of Ohio, Inc. | Ashtabula | OH | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| GWGoddess Wine House | Ashtabula | OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| HWHappyland Winery | Ashtabula | OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| IKIneos Koh | Ashtabula | OH | Chemical Manufacturing325180 | 20-99 | ◐ LIKELY ACTIVE |
| IPIneos Pigment, Plant 2 | Ashtabula | OH | Chemical Manufacturing325130 | 100-499 | ◐ LIKELY ACTIVE |
| MFMeaney Farms | Ashtabula | OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| MAMeese - Ashtabula | Ashtabula | OH | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| PAPark Avenue Winery, Gallery and Gift, LLC | Ashtabula | OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| PMProfessional Marine and Industrial Staff Services LLC | Ashtabula | OH | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| SIScrew It at Marburger's | Ashtabula | OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| TATrimlite Ashtabula | Ashtabula | OH | Wood Product Manufacturing321911 | 1-19 | ◐ LIKELY ACTIVE |
| ACAllpass Corporation | Ashtabula | OH | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| APAloterra Packaging LLC | Ashtabula | OH | Paper Manufacturing322220 | — | ◇ UNVERIFIED |