| AIAdvansix INC | Philadelphia | PA | Chemical Manufacturing325110 | — | ◐ LIKELY ACTIVE |
| ARAvid Radiopharmaceuticals | Philadelphia | PA | Chemical Manufacturing325412 | 20-99 | ◐ LIKELY ACTIVE |
| ICIneos Composites Us/phila | Philadelphia | PA | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| PLPurolite LLC an Ecolab CO | Philadelphia | PA | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| SCSun Chem Corp/hunting Park Plt | Philadelphia | PA | Chemical Manufacturing325910 | — | ◐ LIKELY ACTIVE |
| ALArdex Laboratories INC | Philadelphia | PA | Chemical Manufacturing325612 | — | ◐ LIKELY ACTIVE |
Encyclomedia INC | Philadelphia | PA | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| DMDupont Marshall Lab | Philadelphia | PA | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| FCFmc Corporation | Philadelphia | PA | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| FBFrontida BioPharm LLC. - Dungan | Philadelphia | PA | Chemical Manufacturing325411 | 20-99 | ◐ LIKELY ACTIVE |
| MVMedimmune Vaccines INC | Philadelphia | PA | Chemical Manufacturing325414 | — | ◐ LIKELY ACTIVE |
| AAdvansix | Philadelphia | PA | Chemical Manufacturing325110 | — | ◐ LIKELY ACTIVE |
| RHRohm & Haas Company | Philadelphia | PA | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| UCUnited Color Manufacturing INC | Philadelphia | PA | Chemical Manufacturing325132 | — | ◐ LIKELY ACTIVE |
| ACAkdeniz Chemson | Philadelphia | PA | Chemical Manufacturing325998 | 20-99 | ◐ LIKELY ACTIVE |
| APAlta Performance Materials US, LLC Philadelphia | Philadelphia | PA | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| APAstraZeneca PLP | Philadelphia | PA | Chemical Manufacturing325414 | 100-499 | ◐ LIKELY ACTIVE |
| BCBeautyshea Cosmestic LLC | Philadelphia | PA | Chemical Manufacturing325620 | — | ◐ LIKELY ACTIVE |
| FTFMC Tower | Philadelphia | PA | Chemical Manufacturing325320 | 100-499 | ◐ LIKELY ACTIVE |
| HTHanimune Therapeutics, INC. | Philadelphia | PA | Chemical Manufacturing325411 | — | ◐ LIKELY ACTIVE |
| IIova-a | Philadelphia | PA | Chemical Manufacturing325414 | 20-99 | ◐ LIKELY ACTIVE |
| NCNational Chemical Laboratories Distribution Center | Philadelphia | PA | Chemical Manufacturing325611 | 1-19 | ◐ LIKELY ACTIVE |
| PPhiladelphia | Philadelphia | PA | Beverage and Tobacco Product Manufacturing312111 | 100-499 | ◐ LIKELY ACTIVE |
| PEPurolite - Ecolab G Street | Philadelphia | PA | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| SBScout Bio | Philadelphia | PA | Chemical Manufacturing325414 | 20-99 | ◐ LIKELY ACTIVE |