| BBB Braun Med Bethlehem Plt | Bethlehem | — | ◇ UNVERIFIED |
| CICarclo Ind | Latrobe | — | ◇ UNVERIFIED |
| CTCarlisle Tire & Wheel Mfg | Carlisle | — | ◇ UNVERIFIED |
| CCCartex CORP | Fairless Hills | — | ◇ UNVERIFIED |
| CTCcl Tube | Wilkes Barre | — | ◇ UNVERIFIED |
| CSCheckers Safety Group | Titusville | — | ◇ UNVERIFIED |
| CBChelsea Building Products | Oakmont | — | ◇ UNVERIFIED |
| CPChicago Plas Prod Co/erie | Erie | — | ◇ UNVERIFIED |
| CACliffs Auto Body | Bensalem | — | ◇ UNVERIFIED |
| CCColonial Collision/collegeville | Collegeville | — | ◇ UNVERIFIED |
| CFColonial Fiberglass Industries | Hanover | — | ◇ UNVERIFIED |
| CCCongoleum Corporation Plant No. 3 | Trainer | — | ◇ UNVERIFIED |
| CCConsolidated Container Lawrence Cnty | New Castle | — | ◇ UNVERIFIED |
| CICpg Intl | Moosic | — | ◇ UNVERIFIED |
| DBDons Body Shop | Lester | — | ◇ UNVERIFIED |
| DHDouble H Plastics Mfg | Warminster | — | ◇ UNVERIFIED |
| DFD&w Fine Pack Hatfield Facility | Hatfield | — | ◇ UNVERIFIED |
| ETEcore Tire Collection LLC Chambersburg | Chambersburg | — | ◇ UNVERIFIED |
| ECEdon CORP | Horsham | — | ◇ UNVERIFIED |
| EPEngineered Plastics LLC | Lake City | — | ◇ UNVERIFIED |
| EIEnpro Industries Inc/plastomer Technologies | Newtown | — | ◇ UNVERIFIED |
| FPFalcon Plastics Washington Fac | Washington | — | ◇ UNVERIFIED |
| FLFb Leopold Co/zelienople | Zelienople | — | ◇ UNVERIFIED |
| FFFoam Fabricators Inc/erie Plt | Erie | — | ◇ UNVERIFIED |
| GAGessner Ambler Fac | Ambler | — | ◇ UNVERIFIED |
| GFGfc Foam, LLC | Hazleton | — | ◇ UNVERIFIED |
| GIGhm Inc/orwigsburg | Orwigsburg | — | ◇ UNVERIFIED |
| GMGilmour Mfg Co/somerset | Somerset | — | ◇ UNVERIFIED |
| GPGraham Packaging Company LP | York | — | ◇ UNVERIFIED |
| GPGraham Pkg Emig Rd Plt | York | — | ◇ UNVERIFIED |
| GIGrimm Ind | Fairview | — | ◇ UNVERIFIED |
| HFHuntington Foam Llc/brockway | Brockway | — | ◇ UNVERIFIED |
| HFHuntington Foam Pitt/mt Pleasant | Mount Pleasant | — | ◇ UNVERIFIED |
| ITInsituform Technologies INC | Olyphant | — | ◇ UNVERIFIED |
| ITInsituform Tech/olyphant Boro | Olyphant | — | ◇ UNVERIFIED |
| JPJet Plastica Ind Inc/hatfield | Hatfield | — | ◇ UNVERIFIED |
| KOKyowa of America CORP | Waynesburg | — | ◇ UNVERIFIED |
| LFLa France Casting CO | Philadelphia | — | ◇ UNVERIFIED |
| LSLamson & Sessions | Erie | — | ◇ UNVERIFIED |
| LMLaurel Mountain Whirlpools INC | Turtle Creek | — | ◇ UNVERIFIED |
| LMLoranger Mfg Corp/warren | Warren | — | ◇ UNVERIFIED |
| LILuicana Ind Inc/bally | Bally | — | ◇ UNVERIFIED |
| LILuicana Ind Inc/macungie Fac | Macungie | — | ◇ UNVERIFIED |
| MPMaaco Pottstown | Pottstown | — | ◇ UNVERIFIED |
| MLMass Lamination/hatfield | Hatfield | — | ◇ UNVERIFIED |
| MPMcclarin Plastics LLC | Hanover | — | ◇ UNVERIFIED |
| MPMetso Paper USA Inc/clarks Summit Svc Ctr | Clarks Summit | — | ◇ UNVERIFIED |
| MPMi Profiles LLC - Millersburg | Millersburg | — | ◇ UNVERIFIED |
| MPMi Profiles Llc/millersburg Plt | Millersburg | — | ◇ UNVERIFIED |
| MCMitsubishi Chem Advanced Material Laurel Line Mfg/scranton | Scranton | — | ◇ UNVERIFIED |
