| CCChampion Carrier CORP | Hermitage | PA | Fabricated Metal Product Manufacturing332117 | 100-499 | ● ACTIVE |
Chemcoat, INC | Montoursville | PA | Chemical Manufacturing325510 | 20-99 | ● ACTIVE |
Chemcut Holdings, LLC | State College | PA | Chemical Manufacturing325998 | 20-99 | ● ACTIVE |
Chemdaq, INC. | Pittsburgh | PA | Computer and Electronic Product Manufacturing334519 | 20-99 | ● ACTIVE |
| CRChestnut Ridge Foam INC | Latrobe | PA | Plastics and Rubber Products Manufacturing326150 | 100-499 | ● ACTIVE |
Chick Machine Company, LLC | Butler | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Chronolog CORP | Havertown | PA | Computer and Electronic Product Manufacturing334510 | 1-19 | ● ACTIVE |
Cid Associates INC | Sarver | PA | Fabricated Metal Product Manufacturing332311 | 20-99 | ● ACTIVE |
C & J Industries INC | Meadville | PA | Plastics and Rubber Products Manufacturing326199 | — | ● ACTIVE |
C-k Composites Co., LLC | Mount Pleasant | PA | Plastics and Rubber Products Manufacturing326121 | 20-99 | ● ACTIVE |
Clark Metal Products CO | Blairsville | PA | Fabricated Metal Product Manufacturing332322 | 20-99 | ● ACTIVE |
| CIClassic Industries Corporation | Latrobe | PA | Plastics and Rubber Products Manufacturing326199 | 100-499 | ● ACTIVE |
Clearfield Metal Technologies INC | Clearfield | PA | Fabricated Metal Product Manufacturing332117 | 20-99 | ● ACTIVE |
C-lec Plastics INC | Philadelphia | PA | Plastics and Rubber Products Manufacturing326113 | 1-19 | ● ACTIVE |
C & L Rivet CO INC | Hatboro | PA | Fabricated Metal Product Manufacturing332722 | 1-19 | ● ACTIVE |
Cmg Process, INC | Clark | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Cnc Manufacturing INC | Coatesville | PA | Fabricated Metal Product Manufacturing332710 | 1-19 | ● ACTIVE |
Cnc Specialties Manufacturing INC | Apollo | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
| CCCoating & Converting Technologies CORP | Philadelphia | PA | Paper Manufacturing322220 | 20-99 | ● ACTIVE |
Combined Systems INC | Jamestown | PA | Chemical Manufacturing325998 | — | ● ACTIVE |
Composiflex, INC. | Erie | PA | Plastics and Rubber Products Manufacturing326199 | — | ● ACTIVE |
| CFCompucraft Fabricators INC | Montgomeryville | PA | Fabricated Metal Product Manufacturing332322 | 20-99 | ● ACTIVE |
Compunetics INC | Monroeville | PA | Computer and Electronic Product Manufacturing334412 | — | ● ACTIVE |
Compunetix INC | Monroeville | PA | Computer and Electronic Product Manufacturing334210 | 100-499 | ● ACTIVE |
Computational Diagnostics INC | Pittsburgh | PA | Computer and Electronic Product Manufacturing334510 | — | ● ACTIVE |
Computational Diagnostics, INC. | Pittsburgh | PA | Computer and Electronic Product Manufacturing334510 | — | ● ACTIVE |
Computer Components Corporation | Philadelphia | PA | Fabricated Metal Product Manufacturing332322 | 20-99 | ● ACTIVE |
Conductive Technologies INC | York | PA | Printing and Related Support Activities323113 | 20-99 | ● ACTIVE |
Conestoga Wood Specialties CORP | East Earl | PA | Wood Product Manufacturing321912 | — | ● ACTIVE |
Consolidated Storage Companies, INC. | Tatamy | PA | Primary Metal Manufacturing331221 | 100-499 | ● ACTIVE |
Conspec Controls, INC. | Charleroi | PA | Computer and Electronic Product Manufacturing334513 | 20-99 | ● ACTIVE |
Container Research CORP | Aston | PA | Fabricated Metal Product Manufacturing332313 | 100-499 | ● ACTIVE |
Contine CORP | Erie | PA | Plastics and Rubber Products Manufacturing326199 | 20-99 | ● ACTIVE |
Control Chief CORP | Bradford | PA | Electrical Equipment, Appliance & Component Manufacturing335314 | 20-99 | ● ACTIVE |
Cook Myosite INC | Pittsburgh | PA | Chemical Manufacturing325414 | 100-499 | ● ACTIVE |
| CCCoopers Creek Chemical CORP | West Conshohocken | PA | Chemical Manufacturing325110 | 20-99 | ● ACTIVE |
Copperhead Chemical Company INC. | Tamaqua | PA | Chemical Manufacturing325412 | 20-99 | ● ACTIVE |
Copy Management INC | Malvern | PA | Printing and Related Support Activities323111 | 1-19 | ● ACTIVE |
Corestar International Corporation | Irwin | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Corry Manufacturing Company | Corry | PA | Fabricated Metal Product Manufacturing332322 | 100-499 | ● ACTIVE |
Cp Industries Holdings, INC | Mckeesport | PA | Fabricated Metal Product Manufacturing332420 | 20-99 | ● ACTIVE |
| CBCraft Bilt Manufacturing CO | Souderton | PA | Fabricated Metal Product Manufacturing332311 | 20-99 | ● ACTIVE |
Creative Pultrusions INC | Alum Bank | PA | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
Crescent Industries INC | New Freedom | PA | Plastics and Rubber Products Manufacturing326199 | 100-499 | ● ACTIVE |
| CICroda, INC. - Mill Hall, Pa | Mill Hall | PA | Chemical Manufacturing325411 | 100-499 | ● ACTIVE |
Crystal Imagery, INC | York Springs | PA | Nonmetallic Mineral Product Manufacturing327215 | 1-19 | ● ACTIVE |
| CCCse Corporation | Export | PA | Machinery Manufacturing333131 | 20-99 | ● ACTIVE |
| CECurtiss-wright Electro-mechanical Corporation | Cheswick | PA | Machinery Manufacturing333996 | — | ● ACTIVE |
| CWCurtiss Wright Epd | Bethlehem | PA | Machinery Manufacturing333911 | 100-499 | ● ACTIVE |
Custom Artificial Limb and Brace, INC. | New Castle | PA | Miscellaneous Manufacturing339113 | 1-19 | ● ACTIVE |