| ATAir Turbine Propeller | Zelienople | PA | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| APAnstadt Printing CORP | York | PA | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
| ALArdex Laboratories INC | Philadelphia | PA | Chemical Manufacturing325612 | 20-99 | ◐ LIKELY ACTIVE |
| AIAutomated Industrial Systems | Erie | PA | Machinery Manufacturing333319 | 20-99 | ◐ LIKELY ACTIVE |
| BEBliley Electric CO | Erie | PA | Computer and Electronic Product Manufacturing334419 | 20-99 | ◐ LIKELY ACTIVE |
| BMBrandywine Mach CO INC | Downingtown | PA | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| BCButler Color Press/butler | Butler | PA | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
| CIChemson INC | Philadelphia | PA | Chemical Manufacturing325998 | 20-99 | ◐ LIKELY ACTIVE |
| DCDaniel C. Tanney, INC. | Bensalem | PA | Fabricated Metal Product Manufacturing332117 | 20-99 | ◐ LIKELY ACTIVE |
| DIDynamics, INC. | Cheswick | PA | Plastics and Rubber Products Manufacturing326112 | 20-99 | ◐ LIKELY ACTIVE |
| EMEagle Metals-office Bldg | Leesport | PA | Primary Metal Manufacturing331420 | 20-99 | ◐ LIKELY ACTIVE |
| ELEast Liberty Electroplating INC | Glenshaw | PA | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| EPEngineered Plastics LLC | Lake City | PA | Plastics and Rubber Products Manufacturing326112 | 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 |
| FIFilmtronics INC | Butler | PA | Chemical Manufacturing325998 | 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 |
| FCFrank Casilio & Sons, INC | Bethlehem | PA | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| GIGarfield Industries | Philadelphia | PA | Primary Metal Manufacturing331419 | 20-99 | ◐ LIKELY ACTIVE |
| GRGill Rock Drill Company INC. | Lebanon | PA | Machinery Manufacturing333991 | 20-99 | ◐ LIKELY ACTIVE |
| GPGupta Permold | Pittsburgh | PA | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| HIHofmann Ind Inc/sinking Spring | Sinking Spring | PA | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| HCHoover Conveyor & Fabrication CORP | Meyersdale | PA | Machinery Manufacturing333922 | 20-99 | ◐ LIKELY ACTIVE |
| ITIndustrial Terminal Systems, INC. | Pittsburgh | PA | Petroleum and Coal Products Manufacturing324199 | 20-99 | ◐ LIKELY ACTIVE |
| ICInnovative Carbide/irwin | Irwin | PA | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| JPJr Peters INC | Allentown | PA | Chemical Manufacturing325311 | 20-99 | ◐ LIKELY ACTIVE |
| LMLawruk Machine & Tool CO INC | Altoona | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| LFLincoln Foundry Inc/erie | Erie | PA | Primary Metal Manufacturing331492 | 20-99 | ◐ LIKELY ACTIVE |
| LILogue Industries | Montoursville | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| MMalmark | Plumsteadville | PA | Miscellaneous Manufacturing339992 | 20-99 | ◐ LIKELY ACTIVE |
| MFMas Fab, Incorporated Dba Formit Steel Company | Red Lion | PA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| MWMcshane Welding CO INC | Erie | PA | Fabricated Metal Product Manufacturing332311 | 20-99 | ◐ LIKELY ACTIVE |
| MSMilton Steel CO | Milton | PA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| MBMold Base Industries INC | Harrisburg | PA | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| NMNitterhouse Masonry /cleveland Ave B & C | Chambersburg | PA | Nonmetallic Mineral Product Manufacturing327332 | 20-99 | ◐ LIKELY ACTIVE |
| PWPeachey Wood Products | Reedsville | PA | Wood Product Manufacturing321918 | 20-99 | ◐ LIKELY ACTIVE |
| PNPlain N Fancy Kitchens | Schaefferstown | PA | Furniture and Related Product Manufacturing337110 | 20-99 | ◐ LIKELY ACTIVE |
| PCPressure Chem Co/pgh | Pittsburgh | PA | Chemical Manufacturing325199 | 20-99 | ◐ LIKELY ACTIVE |
| PFProducts Finishing Inc/erie | Erie | PA | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| RIRebco Inc/kersey | Kersey | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| RMReed Mfg/erie | Erie | PA | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| SHSchuylkill Haven Casket CO | Schuylkill Haven | PA | Miscellaneous Manufacturing339995 | 20-99 | ◐ LIKELY ACTIVE |
| SCSilcotek Corporation | Bellefonte | PA | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| SMSnavely's Mill, INC. | Lititz | PA | Food Manufacturing311211 | 20-99 | ◐ LIKELY ACTIVE |
| SSStandard Steel Specialty CO | Beaver Falls | PA | Fabricated Metal Product Manufacturing332323 | 20-99 | ◐ LIKELY ACTIVE |
| SMSteel Management Services | Nazareth | PA | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| SFStevens Feed Mill | Stevens | PA | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| SEStrauss Engineering CO | Huntingdon Valley | PA | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| TMThe Murus Company | Mansfield | PA | Wood Product Manufacturing321992 | 20-99 | ◐ LIKELY ACTIVE |