| HWHickman Williams & Company | Etna | PA | Plastics and Rubber Products Manufacturing326192 | — | ◇ UNVERIFIED |
| HEHostler Enterprises, LLC | Glen Rock | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| III2m INC. | Mountain Top | PA | Plastics and Rubber Products Manufacturing326113 | — | ◇ UNVERIFIED |
| IEImport Export Tire Company INC. | Latrobe | PA | Plastics and Rubber Products Manufacturing326212 | — | ◇ UNVERIFIED |
| IEImport Export Tire Company INC. | Latrobe | PA | Plastics and Rubber Products Manufacturing326212 | — | ◇ UNVERIFIED |
| IFIndustrial Fabrications, INC. | Williamsport | PA | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| JKJ & K Foam Fabricating, INC. | Pottstown | PA | Plastics and Rubber Products Manufacturing326140 | — | ◇ UNVERIFIED |
| JIJml Industries INC. | Hazleton | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| JMJm Manufacturing Company, INC. | Cochranton | PA | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| KLKarchner Logistics & Distribution Services | Hazleton | PA | Plastics and Rubber Products Manufacturing326160 | — | ◇ UNVERIFIED |
| KPKenson Plastics | Warrendale | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| KPKey Plastics, L.l.c.--felton | Felton | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| KPKey Plastics Plastic Mfg York | York | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| KCKeystone Container, LLC | Reading | PA | Plastics and Rubber Products Manufacturing326160 | — | ◇ UNVERIFIED |
| LELake Erie Rubber Works, INC. | Erie | PA | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| LILatrobe Injection Molding INC | Latrobe | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| LSL S Wimmer Machine CO | Perkasie | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MPMaloney Plastics, INC. | Meadville | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MCMarkel Corporation | Plymouth Meeting | PA | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| MMMaugus Manufacturing Incorporated | Lancaster | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MTMccarthy Tires | Somerset | PA | Plastics and Rubber Products Manufacturing326212 | — | ◇ UNVERIFIED |
| MNMeadville New Products, INC. | Meadville | PA | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| MPMeridian Precision INC | Pine Grove | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MPMetso Paper Usa, Incorporated | Clarks Summit | PA | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| MIMicor INC. | Allison Park | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MPMiller Plastic Products, INC. | Burgettstown | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MFMolded Fiber Glass Companies | Linesville | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MIMoldsmith, INC. | Warren | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MQM & Q Plastic Products Corporation | Schuylkill Haven | PA | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| MPMulti Plastics INC | Saegertown | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MMulti-products | Erie | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MPMunot Plastics, INC. | Erie | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| NMNational Molding LLC | Ambridge | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| NPNatural Pack INC | Reading | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| NCNew Castle Power Llc/new Castle Generating Station | West Pittsburg | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| NCNvf CO | Willow Grove | PA | Plastics and Rubber Products Manufacturing326130 | — | ◇ UNVERIFIED |
| NPNytef Plastics, LTD | Bensalem | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| OPOmega Plastics, LLC | Erie | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PTPackaging Technology, INC. | Exton | PA | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
| PWPac Worldwide | Bethlehem | PA | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| PPPalmer Plastics, INC. | Easton | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PPPanthera Products, INC. | Latrobe | PA | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| PDParamount Die Corporation | Edinboro | PA | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
| PNPeoples Natural Gas CO Llc/roaring Run Sta | Apollo | PA | Plastics and Rubber Products Manufacturing326291 | — | ◇ UNVERIFIED |
| PIPga, INC | Freeland | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PPPIANCA Packaging LLC | Whitehall | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PPPlaskolite Pa | Scranton | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PSPlastic Supply of Pennsylvania, Inc. | Royersford | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PCPolymer Contours, INC. | Allentown | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PTPomp's Tire Service, INC. | Bedford | PA | Plastics and Rubber Products Manufacturing326212 | — | ◇ UNVERIFIED |
