| PIPanagraphics INC | Dover | PA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| PIPbm INC | Irwin | PA | Fabricated Metal Product Manufacturing332912 | 100-499 | ◐ LIKELY ACTIVE |
| PTPennsylvania Transformer Technologies, LLC - Canonsburg, PA | Canonsburg | PA | Fabricated Metal Product Manufacturing332420 | 100-499 | ◐ LIKELY ACTIVE |
| PSPhoenix Sintered Metals INC | Brockway | PA | Fabricated Metal Product Manufacturing332117 | 20-99 | ◐ LIKELY ACTIVE |
| PMPleasant Mt Welding INC | Carbondale | PA | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| PPPmg Pennsylvania CORP | Philipsburg | PA | Fabricated Metal Product Manufacturing332117 | 100-499 | ◐ LIKELY ACTIVE |
| PCPrecision Custom Components, LLC | York | PA | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| PPPrecision Plating Co/new Castle | New Castle | PA | Fabricated Metal Product Manufacturing332813 | 1-19 | ◐ LIKELY ACTIVE |
| PPPremier Pan CO INC | Crescent | PA | Fabricated Metal Product Manufacturing332119 | 100-499 | ◐ LIKELY ACTIVE |
| PMPrion Manufacturing | Oakdale | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| PTPrompton Tool INC | Honesdale | PA | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| PCPrysmian Cables & Systems Usa, LLC | Schuylkill Haven | PA | Fabricated Metal Product Manufacturing332618 | 100-499 | ▲ REPORTED CLOSED |
| RTReading Truck Body, LLC | Reading | PA | Fabricated Metal Product Manufacturing332312 | 500+ | ◐ LIKELY ACTIVE |
| RIRegal Industrial Corporation | Donora | PA | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| RPReilly Plating CO INC | Nanticoke | PA | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| RSReynolds Services INC | Greenville | PA | Primary Metal Manufacturing331221 | 100-499 | ◐ LIKELY ACTIVE |
| RMRTI Machine Inc. | Polk | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| SCSharon Coating | Sharon | PA | Fabricated Metal Product Manufacturing332322 | 100-499 | ◐ LIKELY ACTIVE |
| SPSharretts Plating CO INC | Emigsville | PA | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| SISintergy, Inc, | Reynoldsville | PA | Fabricated Metal Product Manufacturing332117 | 20-99 | ◐ LIKELY ACTIVE |
| SLSintermet LLC | Kittanning | PA | Fabricated Metal Product Manufacturing332117 | 20-99 | ◐ LIKELY ACTIVE |
| SRSpecialty Ring Products INC | Bensalem | PA | Fabricated Metal Product Manufacturing332111 | 20-99 | ◐ LIKELY ACTIVE |
| SHStandard Horse Nail Corporation | New Brighton | PA | Fabricated Metal Product Manufacturing332510 | 20-99 | ◐ LIKELY ACTIVE |
| SIStandard Iron Works | Scranton | PA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| SPStellar Precision Components. LTD. | Jeannette | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ▲ REPORTED CLOSED |
| TPTech Precision Sftf | Hadley | PA | Fabricated Metal Product Manufacturing332999 | 1-19 | ◐ LIKELY ACTIVE |
| TSTooling Specialists, INC. | Latrobe | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| TKTri Kris CO INC | Lansdale | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| WCWarren Controls, INC. | Bethlehem | PA | Fabricated Metal Product Manufacturing332911 | 1-19 | ◐ LIKELY ACTIVE |
| WSWescott Steel INC. | Trevose | PA | Fabricated Metal Product Manufacturing332111 | 20-99 | ◐ LIKELY ACTIVE |
| WPWestern Pennsylvania Steel Fabricating, INC. | New Castle | PA | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| WIWhite-brook, INC. | Brookville | PA | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| WIWoodward, Incorporated | Mars | PA | Fabricated Metal Product Manufacturing332114 | 20-99 | ◐ LIKELY ACTIVE |
| XX-mark/belden | Washington | PA | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| YIYork-seaway Industrial Products, INC | Lake City | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| ATAir Turbine Propeller | Zelienople | PA | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| ALA L Finishing | Hatfield | PA | Fabricated Metal Product Manufacturing332813 | 1-19 | ◐ LIKELY ACTIVE |
Amz Manufacturing | York | PA | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| BMBrandywine Mach CO INC | Downingtown | PA | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| CCCemline CORP | Cheswick | PA | Fabricated Metal Product Manufacturing332420 | 1-19 | ◐ LIKELY ACTIVE |
| CIChannellock Inc/plt 2 Cussewago | Meadville | PA | Fabricated Metal Product Manufacturing332212 | 100-499 | ◐ LIKELY ACTIVE |
| CSClarion Sintered Metals | Ridgway | PA | Primary Metal Manufacturing331221 | 100-499 | ◐ LIKELY ACTIVE |
| DCDaniel C. Tanney, INC. | Bensalem | PA | Fabricated Metal Product Manufacturing332117 | 20-99 | ◐ LIKELY ACTIVE |
| EPEagle Precision Tooling INC | Erie | PA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| ELEast Liberty Electroplating INC | Glenshaw | PA | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| FMF3 Metalworx | North East | PA | Fabricated Metal Product Manufacturing332510 | 20-99 | ◐ LIKELY ACTIVE |
| FCFetterolf CORP | Skippack | PA | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| FTFisher Tank CO | Chester | PA | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| FMFormit Metal Fabricators LLC | York | PA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| GLGreat Lakes Case & Cabinet | Edinboro | PA | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |