| PCPecora CORP | Harleysville | PA | Chemical Manufacturing325520 | 20-99 | ● ACTIVE |
Pelmor Laboratories, INC | Newtown | PA | Chemical Manufacturing325212 | 1-19 | ● ACTIVE |
| PGPennsylvania Grain Processing LLC | Clearfield | PA | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
| PIPhytogenx, INC | Morgantown | PA | Chemical Manufacturing325620 | 100-499 | ● ACTIVE |
Piramal Critical Care INC | Bethlehem | PA | Chemical Manufacturing325411 | 100-499 | ● ACTIVE |
Pleiger Plastic Company, Lllp | Washington | PA | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
Polysciences INC | Warrington | PA | Chemical Manufacturing325199 | 100-499 | ● ACTIVE |
Polytek Development CORP | Easton | PA | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
Raven Industries, INC. | Latrobe | PA | Chemical Manufacturing325199 | — | ● ACTIVE |
Salimetrics LLC | State College | PA | Chemical Manufacturing325413 | 20-99 | ● ACTIVE |
Sauereisen INC | Pittsburgh | PA | Chemical Manufacturing325510 | 20-99 | ● ACTIVE |
| SCShell Chem Appalachia/shell Polymers Monaca | Monaca | PA | Chemical Manufacturing325110 | — | ● ACTIVE |
Smooth on INC | Macungie | PA | Chemical Manufacturing325212 | 100-499 | ● ACTIVE |
| STSpecialty Tires of America INC | Indiana | PA | Chemical Manufacturing325400 | 100-499 | ● ACTIVE |
Src Elastomerics, INC. | Philadelphia | PA | Chemical Manufacturing325212 | 100-499 | ● ACTIVE |
Starfire CORP | Carrolltown | PA | Chemical Manufacturing325920 | 1-19 | ● ACTIVE |
| SIStoner INC | Quarryville | PA | Chemical Manufacturing325612 | 100-499 | ● ACTIVE |
| SNSurteco North Amer Inc/jeannette Plt | Jeannette | PA | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
Tecklane Manufacturing INC | Springdale | PA | Chemical Manufacturing325510 | 1-19 | ● ACTIVE |
The Bullen Companies | Folcroft | PA | Chemical Manufacturing325611 | 20-99 | ● ACTIVE |
Valtech Corporation | Pottstown | PA | Chemical Manufacturing325611 | 20-99 | ● ACTIVE |
Veltek Associates INC | Malvern | PA | Chemical Manufacturing325199 | 100-499 | ● ACTIVE |
Acrymax Technologies INC. | Media | PA | Chemical Manufacturing325510 | 1-19 | ● ACTIVE |
Agc Chemicals Americas, INC. | Exton | PA | Chemical Manufacturing325998 | 100-499 | ● ACTIVE |
| AHAquaPhoenix Hanover HQ - PA | Hanover | PA | Chemical Manufacturing325998 | 100-499 | ● ACTIVE |
Arkema INC | King of Prussia | PA | Chemical Manufacturing325211 | 500+ | ● ACTIVE |
| ACAxalta Coating Systems LLC | Glen Mills | PA | Chemical Manufacturing325510 | — | ● ACTIVE |
Biotechnique LLC | York | PA | Chemical Manufacturing325412 | — | ● ACTIVE |
| BSBoron Specialties LLC | Ambridge | PA | Chemical Manufacturing325180 | 1-19 | ● ACTIVE |
Braskem America, INC | Philadelphia | PA | Chemical Manufacturing325211 | — | ● ACTIVE |
Butler Gas Products Company | Mc Kees Rocks | PA | Chemical Manufacturing325120 | 20-99 | ● ACTIVE |
Calgon Carbon Corporation | Moon Township | PA | Chemical Manufacturing325998 | — | ● ACTIVE |
Chemstream INC | Homer City | PA | Chemical Manufacturing325998 | 100-499 | ● ACTIVE |
Comptec INC. | Irwin | PA | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
Cue INC | Cranberry Township | PA | Chemical Manufacturing325212 | 20-99 | ● ACTIVE |
Cytoagents INC | Allegheny | PA | Chemical Manufacturing325412 | 1-19 | ● ACTIVE |
| EUEndo Usa, INC. | Malvern | PA | Chemical Manufacturing325412 | 100-499 | ● ACTIVE |
Fluid Energy Processing & Equipment CO | Telford | PA | Chemical Manufacturing325998 | 20-99 | ● ACTIVE |
Fluoro-plastics INC | Philadelphia | PA | Chemical Manufacturing325211 | — | ● ACTIVE |
Graymont (pa) INC. | Bellefonte | PA | Chemical Manufacturing325998 | — | ● ACTIVE |
| HKHK Kolmar USA | Olyphant | PA | Chemical Manufacturing325620 | 100-499 | ● ACTIVE |
Hydrojet Services, INC | Reading | PA | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
Jubilant Cadista Pharmaceuticals INC. | Yardley | PA | Chemical Manufacturing325412 | — | ● ACTIVE |
Klenzoid INC | Conshohocken | PA | Chemical Manufacturing325998 | 20-99 | ● ACTIVE |
| LGLinde Gas and Equipment, INC. | Morrisville | PA | Chemical Manufacturing325120 | — | ● ACTIVE |
Lipella Pharmaceuticals INC | Pittsburgh | PA | Chemical Manufacturing325412 | 1-19 | ● ACTIVE |
Luxfer Magtech INC | Saxonburg | PA | Chemical Manufacturing325180 | — | ● ACTIVE |
Mach I, INC. | King of Prussia | PA | Chemical Manufacturing325998 | 1-19 | ● ACTIVE |
Mcgee Industries INC | Aston | PA | Chemical Manufacturing325998 | — | ● ACTIVE |
| NPNew Pig Corporation | Tipton | PA | Chemical Manufacturing325211 | 500+ | ● ACTIVE |