| CLCovestro LLC | Pittsburgh | — | ◇ UNVERIFIED |
| COCpa Operations, LLC D/b/a/ Lensco | Philadelphia | — | ◇ UNVERIFIED |
| CACrazy Aaron Enterprises/east Pikeland | Phoenixville | — | ◇ UNVERIFIED |
| CLCresco Labs Brookville | Brookville | — | ◇ UNVERIFIED |
| CPCtr Point Clnr | Worcester | — | ◇ UNVERIFIED |
| CCCurtis/glenchem CORP. | Eddystone | — | ◇ UNVERIFIED |
| CCCynwyd Clnr Svc | Bala Cynwyd | — | ◇ UNVERIFIED |
| DCDames Chevrolet Inc/pottstown | Pottstown | — | ◇ UNVERIFIED |
| DCDaniel Clnr Svc | Willow Grove | — | ◇ UNVERIFIED |
| DCDeist Clnrs | Bedford | — | ◇ UNVERIFIED |
| DCDelight Clnr/layfayette Hill | Lafayette Hill | — | ◇ UNVERIFIED |
| DSDerby Supply Chain Solutions | Allentown | — | ◇ UNVERIFIED |
| DDiamonex | Allentown | — | ◇ UNVERIFIED |
| DCDickler Chemical Labs | Philadelphia | — | ◇ UNVERIFIED |
| DCDow Chem Plp | Royersford | — | ◇ UNVERIFIED |
| DUDreumex USA | York | — | ◇ UNVERIFIED |
| DUDreumex USA INC | York | — | ◇ UNVERIFIED |
| DLDrs Laboratories, INC | Allentown | — | ◇ UNVERIFIED |
| DCDublin Clnr/willow Grove | Willow Grove | — | ◇ UNVERIFIED |
| DADwmp Assoc Llc/hazleton | Hazleton | — | ◇ UNVERIFIED |
| DCDyna Cure Pre Coated/bensalem | Bensalem | — | ◇ UNVERIFIED |
| EIEarthworx, INC. | Brookville | — | ◇ UNVERIFIED |
 Eastman Chemical Company | Philadelphia | — | ◇ UNVERIFIED |
| EEE. E. Zimmerman | Pittsburgh | — | ◇ UNVERIFIED |
| EGEfc Gases & Advanced Materials | Hatfield | — | ◇ UNVERIFIED |
| EDElan Drug Delivery Inc/king of Prussia | King of Prussia | — | ◇ UNVERIFIED |
| EPEmd Performance Materials CORP. | Philadelphia | — | ◇ UNVERIFIED |
| ELEstee Lauder Returns Center C/o Fedex Supply Chain | Lemoyne | — | ◇ UNVERIFIED |
| ESEvergreen Synergies | King of Prussia | — | ◇ UNVERIFIED |
| FCFed Carbide/bald Eagle Plt | Tyrone | — | ◇ UNVERIFIED |
| FCFerro Color & Glass Corp/washington | Washington | — | ◇ UNVERIFIED |
| FGFerro Glass & Color CORP | Washington | — | ◇ UNVERIFIED |
| FIFilmtronics INC | Butler | — | ◇ UNVERIFIED |
| FGFine Grinding CORP. | Conshohocken | — | ◇ UNVERIFIED |
| FSFisher Scientific Co/indiana Plt | Indiana | — | ◇ UNVERIFIED |
| FTFisher & Thompson, INC. | Leola | — | ◇ UNVERIFIED |
| FGFlint Group | Lionville | — | ◇ UNVERIFIED |
| FGFlint Group North America | Exton | — | ◇ UNVERIFIED |
| FIFlint Ink/cdr Pigments Div | Ridgway | — | ◇ UNVERIFIED |
| FIFlint Ink CORP | West Hazleton | — | ◇ UNVERIFIED |
| FCFmc CORP Agriproducts Group | Philadelphia | — | ◇ UNVERIFIED |
| FWFolia Water, INC | Pittsburgh | — | ◇ UNVERIFIED |
| FIFoseco INC Mount Braddock Facility | Mount Braddock | — | ◇ UNVERIFIED |
| FTFuzion Tech/freeport Brick Div | Freeport | — | ◇ UNVERIFIED |
| GBGe Betz INC | Langhorne | — | ◇ UNVERIFIED |
| GBGe Betz INC Langhorne Plt | Langhorne | — | ◇ UNVERIFIED |
| GCGlidden CO (dba Ici Paints) | Reading | — | ◇ UNVERIFIED |
| GIGreif Indust Pack & Serv LLC | Hazleton | — | ◇ UNVERIFIED |
| GFGrowmark Fs, LLC | Lewistown | — | ◇ UNVERIFIED |
| GFGrowmark Fs, LLC. | Bellefonte | — | ◇ UNVERIFIED |
