Alston Machine Co., INC. | Pittsburgh | PA | Fabricated Metal Product Manufacturing332710 | 1-19 | ● ACTIVE |
Aluminum Athletic Equipment CO | Royersford | PA | Miscellaneous Manufacturing339920 | 20-99 | ● ACTIVE |
American Cable Company | Philadelphia | PA | Primary Metal Manufacturing331222 | 100-499 | ● ACTIVE |
American Crane & Equipment CORP | Douglassville | PA | Machinery Manufacturing333923 | — | ● ACTIVE |
American High Performance Seals, INC | Oakdale | PA | Miscellaneous Manufacturing339991 | 1-19 | ● ACTIVE |
American Hollow Boring CO | Erie | PA | Fabricated Metal Product Manufacturing332111 | 1-19 | ● ACTIVE |
American Hydro LLC | York | PA | Machinery Manufacturing333611 | 100-499 | ● ACTIVE |
| ANAmerican Nickeloid Co/walnutport | Walnutport | PA | Fabricated Metal Product Manufacturing332812 | 20-99 | ● ACTIVE |
American Process Lettering, INC. | Primos | PA | Printing and Related Support Activities323113 | 100-499 | ● ACTIVE |
American Tinning & Galvanizing CO | Erie | PA | Fabricated Metal Product Manufacturing332812 | 20-99 | ● ACTIVE |
American Turned Products INC | Fairview | PA | Fabricated Metal Product Manufacturing332721 | 20-99 | ● ACTIVE |
Amerway INC | Altoona | PA | Primary Metal Manufacturing331491 | 20-99 | ● ACTIVE |
Ampal INC. | Palmerton | PA | Primary Metal Manufacturing331314 | 20-99 | ● ACTIVE |
| ATAmphenol Thermometrics, INC. | Saint Marys | PA | Computer and Electronic Product Manufacturing334413 | 100-499 | ● ACTIVE |
Amplifier Research CORP | Souderton | PA | Computer and Electronic Product Manufacturing334515 | 20-99 | ● ACTIVE |
Amuneal Manufacturing CORP | Philadelphia | PA | Fabricated Metal Product Manufacturing332322 | 20-99 | ● ACTIVE |
Amz Manufacturing CORP | York | PA | Fabricated Metal Product Manufacturing332813 | — | ● ACTIVE |
Angstrom Sciences INC | Duquesne | PA | Machinery Manufacturing333242 | 1-19 | ● ACTIVE |
Apex North America INC | Donora | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Applied Technology International LTD | Exton | PA | Miscellaneous Manufacturing339113 | 20-99 | ● ACTIVE |
Apx Enclosures INC | Greencastle | PA | Fabricated Metal Product Manufacturing332322 | 20-99 | ● ACTIVE |
Arbill Industries INC | Philadelphia | PA | Apparel Manufacturing315990 | 20-99 | ● ACTIVE |
| AIArcos Industries LLC | Mount Carmel | PA | Primary Metal Manufacturing331491 | 20-99 | ● ACTIVE |
| AGArdagh Glass INC. (port Allegany) | Port Allegany | PA | Nonmetallic Mineral Product Manufacturing327213 | 100-499 | ● ACTIVE |
A Rifkin CO | Hanover Township | PA | Textile Product Mills314910 | 20-99 | ● ACTIVE |
| AIArkema Inc/west Chester | West Chester | PA | Chemical Manufacturing325199 | 20-99 | ● ACTIVE |
| AWArmstrong World Industries, INC. | Lancaster | PA | Wood Product Manufacturing321219 | — | ● ACTIVE |
Artisan Display, INC. | Red Hill | PA | Machinery Manufacturing333243 | 20-99 | ● ACTIVE |
Ashby Manufacturing CO INC | Cranberry Township | PA | Fabricated Metal Product Manufacturing332212 | 1-19 | ● ACTIVE |
Ashland Foundry & Machine Works, LLC | Ashland | PA | Primary Metal Manufacturing331513 | 100-499 | ● ACTIVE |
Ashley Machine & Tool CO | Wyoming | PA | Primary Metal Manufacturing331316 | 20-99 | ● ACTIVE |
Ash/tec, INC. | Hegins | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Associated Spring Us, LLC | Corry | PA | Fabricated Metal Product Manufacturing332119 | 100-499 | ● ACTIVE |
Astley Precision Machine Company, INC. | Irwin | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Astro Machine Works INC | Ephrata | PA | Fabricated Metal Product Manufacturing332710 | 100-499 | ● ACTIVE |
| AMAtlas Minerals & Chemicals INC | Mertztown | PA | Petroleum and Coal Products Manufacturing324122 | 20-99 | ● ACTIVE |
Augustine Plastics INC | Somerset | PA | Plastics and Rubber Products Manufacturing326199 | 20-99 | ● ACTIVE |
Automation Devices INC | Fairview | PA | Fabricated Metal Product Manufacturing332999 | 20-99 | ● ACTIVE |
Ballymore Company, INC | Coatesville | PA | Fabricated Metal Product Manufacturing332999 | 100-499 | ● ACTIVE |
| BRBally Ribbon Mills | Bally | PA | Textile Mills313220 | 100-499 | ● ACTIVE |
Bartush Signs INC | Orwigsburg | PA | Miscellaneous Manufacturing339950 | 20-99 | ● ACTIVE |
Baum Precision Machining, INC. | Pipersville | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Bcl Manufacturing INC | Windber | PA | Fabricated Metal Product Manufacturing332322 | 20-99 | ● ACTIVE |
Bearing Service Company of Pennsylvania | Pittsburgh | PA | Fabricated Metal Product Manufacturing332991 | 20-99 | ● ACTIVE |
Bedford Reinforced Plastics, INC | Bedford | PA | Plastics and Rubber Products Manufacturing326130 | — | ● ACTIVE |
Bent Glass Design, INC. | Hatboro | PA | Nonmetallic Mineral Product Manufacturing327215 | 20-99 | ● ACTIVE |
| BFBenton Foundry INC | Benton | PA | Primary Metal Manufacturing331511 | 100-499 | ● ACTIVE |
Berks Engineering Company | Reading | PA | Fabricated Metal Product Manufacturing332710 | 1-19 | ● ACTIVE |
Berks Packing CO INC | Reading | PA | Food Manufacturing311612 | 20-99 | ● ACTIVE |
Berner International LLC | New Castle | PA | Machinery Manufacturing333413 | 100-499 | ● ACTIVE |