| DPDiversatech Plastics Group | Winchester | TN | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
| CPCatalent Pharma Solutions LLC | Winchester | KY | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| IWInfiltrator Water Technologies LLC | Winchester | KY | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
| KFKentucky Fertlizer, LLC | Winchester | KY | Chemical Manufacturing325314 | 1-19 | ◐ LIKELY ACTIVE |
| TCTrex Company, INC. - R&d | Winchester | VA | Chemical Manufacturing325998 | — | ◐ LIKELY ACTIVE |
| WPWashington Penn Plastics - Winchester | Winchester | KY | Chemical Manufacturing325991 | 20-99 | ◐ LIKELY ACTIVE |
| LCLear Corporation - Winchester | Winchester | VA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| PDPennsylvania Drilling Company INC | Winchester | VA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| ABAlloplex Biotherapeutics LLC | Winchester | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| ACAvient Corporation Winchester | Winchester | VA | Chemical Manufacturing325991 | 20-99 | ◐ LIKELY ACTIVE |
| WBWinchester Branch 29 | Winchester | VA | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| WPWinchester Poly Ops | Winchester | VA | Chemical Manufacturing325991 | 100-499 | ◐ LIKELY ACTIVE |
| NBNewel Brands | Winchester | VA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| NRNia Ranch | Winchester | CA | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| SDStonewall Distribution Center | Winchester | VA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| VBValley Biomedical | Winchester | VA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |