| CIChemson INC | Philadelphia | PA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| HMHarry Miller CORP | Philadelphia | PA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| ATAdvanced Therapies, LLC | Philadelphia | PA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| AIAnzon INC | Philadelphia | PA | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| CICalbar INC. | Philadelphia | PA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| CICantol INC | Philadelphia | PA | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| CIChemson INC | Philadelphia | PA | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| COCpa Operations, LLC D/b/a/ Lensco | Philadelphia | PA | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| DCDickler Chemical Labs | Philadelphia | PA | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
Eastman Chemical Company | Philadelphia | PA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| EPEmd Performance Materials CORP. | Philadelphia | PA | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| FCFmc CORP Agriproducts Group | Philadelphia | PA | Chemical Manufacturing325181 | — | ◇ UNVERIFIED |
| GCGryphin CO | Philadelphia | PA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| HCHbc Chemical INC. | Philadelphia | PA | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| ICInolex Chemical CO | Philadelphia | PA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| IIInolex INC | Philadelphia | PA | Chemical Manufacturing325192 | — | ◇ UNVERIFIED |
| JDJws Delavau CO | Philadelphia | PA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| 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 |
| 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 |