Celf Services, LLC | Chambersburg | — | ● ACTIVE |
Cer-mac INC | Telford | — | ● ACTIVE |
Chalmers & Kubeck, INC. | Aston | — | ● ACTIVE |
Charlie Mike Manufacturing LLC | Oakdale | — | ● ACTIVE |
Clt Operating Co., LLC | Corry | — | ● ACTIVE |
| CMCnc Metalworks, INC. | New Oxford | — | ● ACTIVE |
Co-ax Valves, INC | Bristol | — | ● ACTIVE |
Cogan Firearms LLC | Warminster | — | ● ACTIVE |
Cook Technologies, INC. | Green Lane | — | ● ACTIVE |
Cp Industries Holdings, INC | Mckeesport | — | ● ACTIVE |
C P Precision INC | Warminster | — | ● ACTIVE |
Critical Defense INC. | Windber | — | ● ACTIVE |
Curtis Industries, INC. | Cowansville | — | ● ACTIVE |
Cutting Edge Machining and Automation- Cems, LLC | Drifting | — | ● ACTIVE |
Cutting Edge Machining & Automation-qtr, LLC | North Versailles | — | ● ACTIVE |
Cw Dwellings LLC | Wayne | — | ● ACTIVE |
| DLDacval, LLC | Philadelphia | — | ● ACTIVE |
Dawson Performance, INC. | Chambersburg | — | ● ACTIVE |
| DSDeco Sales Company | West Chester | — | ● ACTIVE |
Defenshield, INC. | Roaring Spring | — | ● ACTIVE |
Derbyshire Marine Products, LLC | Lansdale | — | ● ACTIVE |
D. Gillette Industrial Service's INC | Easton | — | ● ACTIVE |
Diverse Industrial Solutions LLC | Clarksburg | — | ● ACTIVE |
| DMD & M Welding Co, INC. | York | — | ● ACTIVE |
Dpi INC | Hatboro | — | ● ACTIVE |
| DMDrv Metal Fab LLC | East Waterford | — | ● ACTIVE |
| DSDura-bond Steel CORP | Export | 20–99 | ● ACTIVE |
Dynamic Metal Innovations LLC | Emmaus | — | ● ACTIVE |
Edge Machine Works INC | Hatboro | — | ● ACTIVE |
Edker LLC | Bala Cynwyd | — | ● ACTIVE |
| ENEllwood National Forge Company | Corry | 20–99 | ● ACTIVE |
| ENEllwood National Forge Company | Irvine | 100–499 | ● ACTIVE |
Emporium Machining Technologies LLC | Emporium | — | ● ACTIVE |
Enhanced Technologies, INC | Palmyra | — | ● ACTIVE |
Equiparts CORP | Oakmont | — | ● ACTIVE |
Evans Machining Service Incorporated | Markleysburg | — | ● ACTIVE |
Experimental Machine INC | New Freedom | — | ● ACTIVE |
| FPFalcone Precision Machine, INC. | Latrobe | — | ● ACTIVE |
| FBFastener Brokerage INC | Hatfield | — | ● ACTIVE |
Fastening Products Co, INC. | Aldan | — | ● ACTIVE |
Fast Rescue Solutions, LLC | Bridgeport | — | ● ACTIVE |
Final Finish Precision Metal Finishing INC. | Erie | — | ● ACTIVE |
Finch Manufacturing & Technology LLC. | West Pittston | — | ● ACTIVE |
| FTFolsom Tool & Mold CORP | Aston | — | ● ACTIVE |
| FMForanne Manufacturing, INC | Warminster | — | ● ACTIVE |
Gantrex, INC | Canonsburg | — | ● ACTIVE |
| GDGeneral Dynamics Ots (wilkes Barre), LLC | Wilkes Barre | 500+ | ● ACTIVE |
General Nuclear CORP | Hunker | — | ● ACTIVE |
Gibson Stainless & Specialty, INC. | Greensburg | — | ● ACTIVE |
Global Affinity INC | Bristol | — | ● ACTIVE |