| FACILITY | CITY | STATE | INDUSTRY | EMPLOYEES | STATUS |
|---|---|---|---|---|---|
| Arkema Inc/west Chester | West Chester | PA | 325199 | 20-99 | ACTIVE |
| Johnson Matthey INC. | West Chester | PA | 325998 | 100-499 | ACTIVE |
| Molecular Targeting Technologies, INC. | West Chester | PA | 325413 | — | ACTIVE |
| Verrica Pharmaceuticals INC. | West Chester | PA | 325412 | — | ACTIVE |
| Kidde Fire Fighting INC | West Chester | PA | 325998 | — | UNVERIFIED |
| Wyeth Pharmaceuticals/west Chester | West Chester | PA | 325412 | — | UNVERIFIED |
| Chem Service Inc | West Chester | PA | 325199 | 1-19 | LIKELY ACTIVE |
| pharmablock | West Chester | PA | 325412 | 20-99 | LIKELY ACTIVE |
| Rusmar Inc (adba Atmos Technologies) | West Chester | PA | 325998 | 20-99 | LIKELY ACTIVE |
| West Chester Branch 28 | West Chester | PA | 325120 | 1-19 | LIKELY ACTIVE |