| UPUniversal Protective Packaging, INC. | Mechanicsburg | 20–99 | ◐ LIKELY ACTIVE |
| VTVec Technology/ Greenville | Greenville | — | ◐ LIKELY ACTIVE |
| WPWest Pharm Serv Js Sw | Jersey Shore | — | ◐ LIKELY ACTIVE |
| ACAcco Chain & Lifting Products | York | — | ◇ UNVERIFIED |
| ACAcme Composites/hanover | Hanover | — | ◇ UNVERIFIED |
| AUAdvance USA | New Stanton | — | ◇ UNVERIFIED |
| AAAldan Acquisition CORP | Danville | — | ◇ UNVERIFIED |
| AFAmer Flooring Llc/pittston Twp | Pittston | — | ◇ UNVERIFIED |
| ADArbonite Division of Valjon Industries INC | Doylestown | — | ◇ UNVERIFIED |
| ARAuto Ranch INC - Ii/plymouth Meeting | Plymouth Meeting | — | ◇ UNVERIFIED |
| CICarclo Ind | Latrobe | — | ◇ UNVERIFIED |
| CTCarlisle Tire & Wheel Mfg | Carlisle | — | ◇ UNVERIFIED |
| CCCartex CORP | Fairless Hills | — | ◇ UNVERIFIED |
| CTCcl Tube | Wilkes Barre | — | ◇ UNVERIFIED |
| CCColonial Collision/collegeville | Collegeville | — | ◇ UNVERIFIED |
| CCConsolidated Container Lawrence Cnty | New Castle | — | ◇ UNVERIFIED |
| CICpg Intl | Moosic | — | ◇ 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 |
| EIEnpro Industries Inc/plastomer Technologies | Newtown | — | ◇ UNVERIFIED |
| FPFalcon Plastics Washington Fac | Washington | — | ◇ UNVERIFIED |
| FLFb Leopold Co/zelienople | Zelienople | — | ◇ UNVERIFIED |
| FIFluortek INC | Easton | — | ◇ 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 |
| HPHilex Poly CO LLC | Milesburg | — | ◇ 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 |
| KOKyowa of America CORP | Waynesburg | — | ◇ UNVERIFIED |
| LFLa France Casting CO | Philadelphia | — | ◇ UNVERIFIED |
| LSLamson & Sessions | Erie | — | ◇ UNVERIFIED |
| LMLaurel Mountain Whirlpools INC | Turtle Creek | — | ◇ UNVERIFIED |
| LILuicana Ind Inc/bally | Bally | — | ◇ UNVERIFIED |
| MPMaaco Pottstown | Pottstown | — | ◇ UNVERIFIED |
| MLMass Lamination/hatfield | Hatfield | — | ◇ 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 |
| MCMitsubishi Chem Advanced Materials Inc/delmont 4 | Delmont | — | ◇ UNVERIFIED |
