| ACAcme Cryogenics | Allentown | PA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| ACAll Clad Metalcrafters/canonsburg Plt | Canonsburg | PA | Fabricated Metal Product Manufacturing332214 | 100-499 | ◐ LIKELY ACTIVE |
| ABAllegheny Bradford Corp/lewis Run | Lewis Run | PA | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| ASAllegheny Surface Technology | Lewis Run | PA | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| ASAlpha Sintered Metals | Ridgway | PA | Primary Metal Manufacturing331523 | 100-499 | ◐ LIKELY ACTIVE |
| ACAmerican Craft Brewery LLC | Breinigsville | PA | Beverage and Tobacco Product Manufacturing312120 | — | ◐ LIKELY ACTIVE |
| AAApt Advanced Polymer Technology CORP. | Evans City | PA | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| APAti Powder Metals, LLC | Oakdale | PA | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| BSBae Sys Land & Armaments Lp/york | York | PA | Transportation Equipment Manufacturing336992 | — | ◐ LIKELY ACTIVE |
| BFBeaver Falls Tubular Products LLC | Beaver Falls | PA | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| BVBeaver Valley Alloy Foundry CO | Monaca | PA | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| BMBedford Materials Co/bedford | Manns Choice | PA | Textile Mills313320 | — | ◐ LIKELY ACTIVE |
| BCBeverage-air CO | Brookville | PA | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
| BABoose at Cornwall INC | Lebanon | PA | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| CACargill Animal Nutrition | Chambersburg | PA | Food Manufacturing311119 | 1-19 | ◐ LIKELY ACTIVE |
| CSCleveland Steel Container/quakertown | Quakertown | PA | Fabricated Metal Product Manufacturing332431 | 20-99 | ◐ LIKELY ACTIVE |
| CMConcast Metal Products CO | Mars | PA | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| CICork Industries INC. | Folcroft | PA | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| CRCorry Rubber | Corry | PA | Chemical Manufacturing325212 | 20-99 | ◐ LIKELY ACTIVE |
| CICrafco, INC. - Allentown | Allentown | PA | Petroleum and Coal Products Manufacturing324121 | 20-99 | ◐ LIKELY ACTIVE |
| DMDormont Mfg CO | Export | PA | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| DBDsm Biomedical | Exton | PA | Miscellaneous Manufacturing339112 | — | ◐ LIKELY ACTIVE |
| DBDura Bond Pipe Llc/steelton | Steelton | PA | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| ESEastern Sintered Alloys INC | Saint Marys | PA | Fabricated Metal Product Manufacturing332117 | 100-499 | ◐ LIKELY ACTIVE |
| EMEllwood Mill Products | New Castle | PA | Fabricated Metal Product Manufacturing332111 | 20-99 | ◐ LIKELY ACTIVE |
| FUFci USA LLC | Etters | PA | Computer and Electronic Product Manufacturing334417 | 100-499 | ◐ LIKELY ACTIVE |
| GDGeneral Dynamics Ots (pa) INC | Red Lion | PA | Fabricated Metal Product Manufacturing332992 | 100-499 | ◐ LIKELY ACTIVE |
| GPGeon Performance Solutions | Croydon | PA | Chemical Manufacturing325991 | 20-99 | ◐ LIKELY ACTIVE |
| GMGreenville Metals INC | Transfer | PA | Primary Metal Manufacturing331492 | 20-99 | ◐ LIKELY ACTIVE |
| HTHoover Treated Wood Products Oxford Facility | Oxford | PA | Wood Product Manufacturing321114 | 20-99 | ◐ LIKELY ACTIVE |
| JAJames Austin Company | Mars | PA | Chemical Manufacturing325611 | 100-499 | ◐ LIKELY ACTIVE |
| KFKeystone Forging CO | Northumberland | PA | Fabricated Metal Product Manufacturing332111 | 20-99 | ◐ LIKELY ACTIVE |
| KPKeystone Powdered Metal Co/lewis Run | Lewis Run | PA | Fabricated Metal Product Manufacturing332117 | 100-499 | ◐ LIKELY ACTIVE |
| KPKeystone Powdered Metal CO - St Marys Facility | Saint Marys | PA | Fabricated Metal Product Manufacturing332117 | 100-499 | ◐ LIKELY ACTIVE |
| KSKeystone Screw Corp/willow Grove | Willow Grove | PA | Fabricated Metal Product Manufacturing332722 | 20-99 | ◐ LIKELY ACTIVE |
| KGKorns Galvanizing CO INC | Johnstown | PA | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| LMLancaster Metal Manufacturing | Lancaster | PA | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| LOLand O'lakes - Carlisle | Carlisle | PA | Food Manufacturing311511 | 100-499 | ◐ LIKELY ACTIVE |
| MIMetco Ind | Saint Marys | PA | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| MPMisco Products | Reading | PA | Chemical Manufacturing325611 | 100-499 | ◐ LIKELY ACTIVE |
| MMMoore & Morford INC | Greensburg | PA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| NMNorth Metal & Chemical CO | York | PA | Chemical Manufacturing325130 | 1-19 | ◐ LIKELY ACTIVE |
| OUOpta USA Inc/opta Myoma Plt | Mars | PA | Nonmetallic Mineral Product Manufacturing327992 | 1-19 | ◐ LIKELY ACTIVE |
| PIPbm INC | Irwin | PA | Fabricated Metal Product Manufacturing332912 | 100-499 | ◐ LIKELY ACTIVE |
| PCPenn Color/hatfield | Hatfield | PA | Textile Mills313210 | 100-499 | ◐ LIKELY ACTIVE |
| PFPenn Foam Corporation | Allentown | PA | Plastics and Rubber Products Manufacturing326150 | 20-99 | ◐ LIKELY ACTIVE |
| PSPhoenix Sintered Metals INC | Brockway | PA | Fabricated Metal Product Manufacturing332117 | 20-99 | ◐ LIKELY ACTIVE |
| PTPhoenix Tube CO | Bethlehem | PA | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| PPPmg Pennsylvania CORP | Philipsburg | PA | Fabricated Metal Product Manufacturing332117 | 100-499 | ◐ LIKELY ACTIVE |
| PMPrion Manufacturing | Oakdale | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |