Abbey Color INC | Philadelphia | PA | Paper Manufacturing322299 | 20-99 | ● ACTIVE |
Accupac, LLC | Mainland | PA | Chemical Manufacturing325412 | 500+ | ● ACTIVE |
Acrysystems Laboratories INC | Reading | PA | Chemical Manufacturing325510 | 1-19 | ● ACTIVE |
Acton Technologies INC | Pittston | PA | Chemical Manufacturing325613 | 20-99 | ● ACTIVE |
Advanced Powder Products, INC. | Philipsburg | PA | Chemical Manufacturing325998 | 100-499 | ● ACTIVE |
| AIArkema Inc/west Chester | West Chester | PA | Chemical Manufacturing325199 | 20-99 | ● ACTIVE |
| AMAtlas Minerals & Chemicals INC | Mertztown | PA | Petroleum and Coal Products Manufacturing324122 | 20-99 | ● ACTIVE |
| BABorchers Americas | Franklin | PA | Chemical Manufacturing325110 | 20-99 | ● ACTIVE |
Brooks Instrument LLC | Hatfield | PA | Chemical Manufacturing325221 | 100-499 | ● ACTIVE |
Cdg Environmental, LLC | Allentown | PA | Chemical Manufacturing325320 | — | ● ACTIVE |
Chemcoat, INC | Montoursville | PA | Chemical Manufacturing325510 | 20-99 | ● ACTIVE |
Chemcut Holdings, LLC | State College | PA | Chemical Manufacturing325998 | 20-99 | ● ACTIVE |
Combined Systems INC | Jamestown | PA | Chemical Manufacturing325998 | — | ● ACTIVE |
Conductive Technologies INC | York | PA | Printing and Related Support Activities323113 | 20-99 | ● ACTIVE |
Cook Myosite INC | Pittsburgh | PA | Chemical Manufacturing325414 | 100-499 | ● ACTIVE |
| CCCoopers Creek Chemical CORP | West Conshohocken | PA | Chemical Manufacturing325110 | 20-99 | ● ACTIVE |
Copperhead Chemical Company INC. | Tamaqua | PA | Chemical Manufacturing325412 | 20-99 | ● ACTIVE |
Creative Pultrusions INC | Alum Bank | PA | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
| CICroda, INC. - Mill Hall, Pa | Mill Hall | PA | Chemical Manufacturing325411 | 100-499 | ● ACTIVE |
| CPCustom Processing Services INC | Reading | PA | Chemical Manufacturing325998 | 100-499 | ● ACTIVE |
| DNDe Nora Water Technologies LLC | Colmar | PA | Chemical Manufacturing325998 | 20-99 | ● ACTIVE |
Digestive Care INC | Bethlehem | PA | Chemical Manufacturing325412 | 20-99 | ● ACTIVE |
Dumond, INC. | Downingtown | PA | Chemical Manufacturing325611 | 1-19 | ● ACTIVE |
Dynalene INC | Whitehall | PA | Chemical Manufacturing325998 | 20-99 | ● ACTIVE |
| ECEvonik Corp/chester | Chester | PA | Chemical Manufacturing325130 | 20-99 | ● ACTIVE |
Forta LLC | Grove City | PA | Chemical Manufacturing325220 | 100-499 | ● ACTIVE |
| FBFrontida Biopharm, INC | Philadelphia | PA | Chemical Manufacturing325411 | 100-499 | ● ACTIVE |
Fujirebio Diagnostics, INC | Malvern | PA | Chemical Manufacturing325413 | — | ● ACTIVE |
Gelest, INC | Morrisville | PA | Chemical Manufacturing325120 | 100-499 | ● ACTIVE |
Global Tungsten & Powders LLC | Towanda | PA | Chemical Manufacturing325180 | 100-499 | ● ACTIVE |
Gsd Chem, INC. | Eddystone | PA | Chemical Manufacturing325998 | 1-19 | ● ACTIVE |
Harmony Biosciences LLC | Plymouth Meeting | PA | Chemical Manufacturing325412 | 100-499 | ● ACTIVE |
Ifs Industries INC | Reading | PA | Chemical Manufacturing325520 | 100-499 | ● ACTIVE |
International Chemical Company | Philadelphia | PA | Chemical Manufacturing325110 | 1-19 | ● ACTIVE |
Jackson Immunoresearch Laboratories, INC. | West Grove | PA | Chemical Manufacturing325414 | 20-99 | ● ACTIVE |
| JMJohnson Matthey INC. | West Chester | PA | Chemical Manufacturing325998 | 100-499 | ● ACTIVE |
| KBKenvue Brands Llc/lititz | Lititz | PA | Chemical Manufacturing325412 | 100-499 | ● ACTIVE |
| KCKer Custom Molders INC | Birdsboro | PA | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
Kvk-tech INC | Newtown | PA | Chemical Manufacturing325412 | 100-499 | ● ACTIVE |
Lanxess CORP | Pittsburgh | PA | Chemical Manufacturing325211 | — | ● ACTIVE |
Latrobe Specialty Metals Co, LLC | Latrobe | PA | Chemical Manufacturing325311 | — | ● ACTIVE |
Mcclarin Plastics, LLC | Hanover | PA | Chemical Manufacturing325211 | — | ● ACTIVE |
| MPMedical Products Laboratories, INC. | Philadelphia | PA | Chemical Manufacturing325412 | 100-499 | ● ACTIVE |
| MPM&q Packaging, LLC | Schuylkill Haven | PA | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
National Chemical Laboratories of Pa INC | Philadelphia | PA | Chemical Manufacturing325611 | 20-99 | ● ACTIVE |
| NCNeville Chemical Company | Pittsburgh | PA | Chemical Manufacturing325199 | 100-499 | ● ACTIVE |
| NTNonlethal Technologies, INC. | Homer City | PA | Chemical Manufacturing325998 | 20-99 | ● ACTIVE |
Nordic Pharma, INC. | Berwyn | PA | Chemical Manufacturing325412 | 1-19 | ● ACTIVE |
Orasure Technologies INC | Bethlehem | PA | Chemical Manufacturing325413 | 100-499 | ● ACTIVE |
| PIPalmer Intl INC | Skippack | PA | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |