Erie Bronze & Aluminum CO | Erie | PA | Petroleum and Coal Products Manufacturing324190 | 1-19 | ● ACTIVE |
Kapp Alloy & Wire, INC | Oil City | PA | Primary Metal Manufacturing331491 | 1-19 | ● ACTIVE |
Hrp Metals, INC. | Burgettstown | PA | Primary Metal Manufacturing331492 | 1-19 | ● ACTIVE |
| BMBear Metallurgical Mfg | Butler | PA | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| NSNj Shell Casting Corp/ Marietta | Marietta | PA | Primary Metal Manufacturing331511 | 1-19 | ◐ LIKELY ACTIVE |
| UEUnion Elec Steel Corp/greengarden Ave | Erie | PA | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| FFFlury Foundry CO - Lancaster Facility | Lancaster | PA | Primary Metal Manufacturing331529 | 1-19 | ◐ LIKELY ACTIVE |
| GSGautier Steel Holdings Inc/gautier Steel Johnstown | Johnstown | PA | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| LALaurel Aluminum Casting CO | Glassport | PA | Primary Metal Manufacturing331521 | 1-19 | ◐ LIKELY ACTIVE |
| MFMulti Flex Plating Co/collingdale | Collingdale | PA | Primary Metal Manufacturing331410 | 1-19 | ◐ LIKELY ACTIVE |
| PCPerformance Castings, LLC | Erie | PA | Primary Metal Manufacturing331511 | 1-19 | ◐ LIKELY ACTIVE |
| JSJohnstown Specialty Casting/johnstown Foundry | Johnstown | PA | Primary Metal Manufacturing331511 | 1-19 | ◐ LIKELY ACTIVE |
| SCShasta Capt Haz Waste Operation | Aliquippa | PA | Primary Metal Manufacturing331210 | 1-19 | ◐ LIKELY ACTIVE |
| BRBronze Resources | Aliquippa | PA | Primary Metal Manufacturing331522 | 1-19 | ◐ LIKELY ACTIVE |
| ACArrow Castings Company | Erie | PA | Primary Metal Manufacturing331313 | 1-19 | ◐ LIKELY ACTIVE |
| DIDickson Investment Hardware INC | King of Prussia | PA | Primary Metal Manufacturing331512 | 1-19 | ◐ LIKELY ACTIVE |
| JFJohnstown Foundry Castings, INC. | Johnstown | PA | Primary Metal Manufacturing331513 | 1-19 | ◐ LIKELY ACTIVE |
| KIK-castings INC | Latrobe | PA | Primary Metal Manufacturing331525 | 1-19 | ◐ LIKELY ACTIVE |
| PSPrecison Steel Services, INC. | Farrell | PA | Primary Metal Manufacturing331210 | 1-19 | ◐ LIKELY ACTIVE |
| TTTin Technology & Refining | West Chester | PA | Primary Metal Manufacturing331492 | 1-19 | ◐ LIKELY ACTIVE |
| ACAlumina Ceramic Components INC | Latrobe | PA | Primary Metal Manufacturing331313 | 1-19 | ◇ UNVERIFIED |
| UBUnited Bronze of Pittsburgh | Tarentum | PA | Primary Metal Manufacturing331523 | 1-19 | ◇ UNVERIFIED |
| QAQ Aluminum LLC | New Berlin | PA | Primary Metal Manufacturing331524 | 1-19 | ◐ LIKELY ACTIVE |
| RRResources Recycling Management LLC | Fairless Hills | PA | Primary Metal Manufacturing331492 | 1-19 | ◐ LIKELY ACTIVE |
| BFBridesburg Fndy CO | Whitehall | PA | Primary Metal Manufacturing331529 | 1-19 | ◐ LIKELY ACTIVE |
| CFCochrane Foundry INC | York | PA | Primary Metal Manufacturing331524 | 1-19 | ◐ LIKELY ACTIVE |
| GSGardner Steel Corporation | New Castle | PA | Primary Metal Manufacturing331221 | 1-19 | ◐ LIKELY ACTIVE |
| BWBen Weitsman of Scranton | Scranton | PA | Primary Metal Manufacturing331491 | 1-19 | ◐ LIKELY ACTIVE |
| CCCleveland-Cliffs Corporate Coatesville - Corporate | Coatesville | PA | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| HRHoeganaes - Ridgway | Ridgway | PA | Primary Metal Manufacturing331221 | 1-19 | ◐ LIKELY ACTIVE |
| MMetalac | Latrobe | PA | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| MPMetallurgical Products Company | West Chester | PA | Primary Metal Manufacturing331420 | 1-19 | ◐ LIKELY ACTIVE |
| MOMidland Operations | Midland | PA | Primary Metal Manufacturing331221 | 1-19 | ◐ LIKELY ACTIVE |
| NINF&M International, Inc. | Monaca | PA | Primary Metal Manufacturing331491 | 1-19 | ◐ LIKELY ACTIVE |
| NANORTH AMERICAN STAINLESS-Wrightsville | Whrightsville | PA | Primary Metal Manufacturing331221 | 1-19 | ◐ LIKELY ACTIVE |
| OTOPTA-Edgar Thomson | Braddock | PA | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| PFPerryman Frackville Operations | Frackville | PA | Primary Metal Manufacturing331491 | 1-19 | ◐ LIKELY ACTIVE |
| RORochester Operations | Rochester | PA | Primary Metal Manufacturing331221 | 1-19 | ◐ LIKELY ACTIVE |
| WSWelding Shops | Grindstone | PA | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| ACAlaska Company INC | Bloomsburg | PA | Primary Metal Manufacturing331221 | 1-19 | ◇ UNVERIFIED |
| ACAllomet CORP | North Huntingdon | PA | Primary Metal Manufacturing331314 | 1-19 | ◇ UNVERIFIED |
| ASAll Steel Supply, INC. | Horsham | PA | Primary Metal Manufacturing331222 | 1-19 | ◇ UNVERIFIED |
| ALArc Limited | Leetsdale | PA | Primary Metal Manufacturing331529 | 1-19 | ◇ UNVERIFIED |
| ICIndependent Castings INC. | Philadelphia | PA | Primary Metal Manufacturing331524 | 1-19 | ◇ UNVERIFIED |
| LTLenape Tooling INC | Perkasie | PA | Primary Metal Manufacturing331529 | 1-19 | ◇ UNVERIFIED |
| PMPhoenix Metals of Pennsylvania, INC. | Butler | PA | Primary Metal Manufacturing331410 | 1-19 | ◇ UNVERIFIED |
| PMPrenatt Manufacturing, INC. | Pleasantville | PA | Primary Metal Manufacturing331513 | 1-19 | ◇ UNVERIFIED |
| RTRolling, Tank and Fabrication Inc | Eighty Four | PA | Primary Metal Manufacturing331221 | 1-19 | ◇ UNVERIFIED |
| SCSeybert Castings, INC. | Huntingdon Valley | PA | Primary Metal Manufacturing331529 | 1-19 | ◇ UNVERIFIED |
| TDTri-vet Design and Fabrication, LLC | Shenandoah | PA | Primary Metal Manufacturing331222 | 1-19 | ◇ UNVERIFIED |