| LCLannett CO | Philadelphia | PA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| LCLannett CO | Philadelphia | PA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| LMLawrence Mcfadden CO. | Philadelphia | PA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| MAM a Bruder & Sons | Philadelphia | PA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| NMNatl Milling Chemical CO | Philadelphia | PA | Chemical Manufacturing325311 | — | ◇ UNVERIFIED |
| RPRhone Poulenc Incorporated | Philadelphia | PA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| SNSchutz NA LLC | Philadelphia | PA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| SKSmith Kline Beecham Pharmaceuticals | Philadelphia | PA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| STSpark Therapeutics INC. | Philadelphia | PA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| WAWuxi Apptec INC | Philadelphia | PA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| 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 |
| NINupro Industries Corporation | Philadelphia | PA | Food Manufacturing311225 | — | ◇ UNVERIFIED |
| APAsk Plastics, INC. | Philadelphia | PA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CCCfi Custom Fiberglass Installations | Philadelphia | PA | Chemical Manufacturing325220 | — | ◇ UNVERIFIED |
| CRCosmic Roots LLC | Philadelphia | PA | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| EBEnvirologic Biobased Technologies, INC. | Philadelphia | PA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| HFHoneywell Frankford | Philadelphia | PA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| ICInolex Chem Co/phila | Philadelphia | PA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| PSParachem Southern INC | Philadelphia | PA | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| PIPolysat INC | Philadelphia | PA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| RDReading Drum | Philadelphia | PA | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| SSwanbio | Philadelphia | PA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| UBUS Banknote CORP | Philadelphia | PA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| UCUsworldmeds Ct LLC | Philadelphia | PA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |