| CBCCP Building 212 | Frackville | PA | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |
| CBCCP Building 580 | Orwigsburg | PA | Machinery Manufacturing333249 | 100-499 | ◐ LIKELY ACTIVE |
| CHCCP Hazleton | Hazle Township | PA | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |
| CCChromalox Corporate Office | Pittsburgh | PA | Machinery Manufacturing333414 | 20-99 | ◐ LIKELY ACTIVE |
| CPCorrosion Products & Equipment - Ephrata | Ephrata | PA | Machinery Manufacturing333914 | 1-19 | ◐ LIKELY ACTIVE |
Crane 1 Services - MLT | Lawrence | PA | Machinery Manufacturing333923 | 20-99 | ◐ LIKELY ACTIVE |
Crane 1 Services - Pittsburgh | Imperial | PA | Machinery Manufacturing333923 | 20-99 | ◐ LIKELY ACTIVE |
| CBCrown Boiler | Philadelphia | PA | Machinery Manufacturing333414 | 20-99 | ◐ LIKELY ACTIVE |
| CICummins INC. | Harrisburg | PA | Machinery Manufacturing333618 | — | ◐ LIKELY ACTIVE |
| CECurtiss-Wright EMD | Chesiwck | PA | Machinery Manufacturing333911 | 500+ | ◐ LIKELY ACTIVE |
| CBCustom Built Mfg | Kane | PA | Machinery Manufacturing333923 | 20-99 | ◐ LIKELY ACTIVE |
| CSCustomer Service Group Harrisburg Repair Center | Harrisburg | PA | Machinery Manufacturing333991 | 20-99 | ◐ LIKELY ACTIVE |
| DMDefinitive Manufacturing Solutions, LLC | Quarryville | PA | Machinery Manufacturing333514 | — | ◐ LIKELY ACTIVE |
| DEDiamondone Energy Services LLC | Mountain Top | PA | Machinery Manufacturing333413 | — | ◐ LIKELY ACTIVE |
| DADiamonex, a division of BEST Engineered Surface Technologies, LLC | Allentown | PA | Machinery Manufacturing333242 | 20-99 | ◐ LIKELY ACTIVE |
| DKDixon, Keith D | Douglassville | PA | Machinery Manufacturing333998 | — | ◐ LIKELY ACTIVE |
| DTDixon Tool & Die CO INC | Tyrone | PA | Machinery Manufacturing333514 | — | ◐ LIKELY ACTIVE |
| DIDyco, Inc. | Bloomsburg | PA | Machinery Manufacturing333993 | 100-499 | ◐ LIKELY ACTIVE |
| DUDynaEnergetics US Inc. -Mount Braddock, PA Distribution Center | Mount Braddock | PA | Machinery Manufacturing333132 | 1-19 | ◐ LIKELY ACTIVE |
| ECEagle Casting, LLC | Hanover | PA | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| EBEastern Bakery Systems | York Haven | PA | Machinery Manufacturing333241 | 1-19 | ◐ LIKELY ACTIVE |
| EMEastern Machine, Incorporated | Landenberg | PA | Machinery Manufacturing333914 | — | ◐ LIKELY ACTIVE |
| EDEFCO dba Ajax/CECO/Erie Press | Erie | PA | Machinery Manufacturing333517 | 20-99 | ◐ LIKELY ACTIVE |
| ECEffective Controls, INC | New Ringgold | PA | Machinery Manufacturing333413 | — | ◐ LIKELY ACTIVE |
| EIEncotech, Inc. | Eighty Four | PA | Machinery Manufacturing333310 | 1-19 | ◐ LIKELY ACTIVE |
Envirodyne Systems INC | Camp Hill | PA | Machinery Manufacturing333248 | — | ◐ LIKELY ACTIVE |
| EDEquipment Depot Pennsylvania, Inc. - Allentown | Allentown | PA | Machinery Manufacturing333924 | 1-19 | ◐ LIKELY ACTIVE |
| EDEquipment Depot Pennsylvania, Inc. - Corporate | Mehanicsburg | PA | Machinery Manufacturing333924 | 100-499 | ◐ LIKELY ACTIVE |
| EDEquipment Depot Pennsylvania, Inc. - Lancaster | Lancaster | PA | Machinery Manufacturing333924 | 20-99 | ◐ LIKELY ACTIVE |
| EDEquipment Depot Pennsylvania, Inc. - Mechanicsburg | Mechanicsburg | PA | Machinery Manufacturing333924 | 20-99 | ◐ LIKELY ACTIVE |
| EDEquipment Depot Pennsylvania, Inc. - Williamsport | Williamsport | PA | Machinery Manufacturing333924 | 20-99 | ◐ LIKELY ACTIVE |
| EErie | Fairview | PA | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| EAEstat Actuation INC | Pittsburgh | PA | Machinery Manufacturing333613 | — | ◐ LIKELY ACTIVE |
| EBExcelsior Blower Systems, Inc. | Blandon | PA | Machinery Manufacturing333413 | 20-99 | ◐ LIKELY ACTIVE |
| FAFeed and BioFuel | Muncy | PA | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |
| FDFenner Dunlop Americas - Corporate | Coraopolis | PA | Machinery Manufacturing333922 | 20-99 | ◐ LIKELY ACTIVE |
| FDFenner Dunlop Americas - Northern Appalachian | Homer City | PA | Machinery Manufacturing333922 | 20-99 | ◐ LIKELY ACTIVE |
FIBA Technologies, Inc PA | East Greenville | PA | Machinery Manufacturing333924 | 20-99 | ◐ LIKELY ACTIVE |
| FTFinish Thompson Inc | Erie | PA | Machinery Manufacturing333996 | 100-499 | ◐ LIKELY ACTIVE |
| FCFlatiron Crane Holdings, LLC | Reading | PA | Machinery Manufacturing333923 | 500+ | ◐ LIKELY ACTIVE |
| FSFlexlink Systems, INC. | Allentown | PA | Machinery Manufacturing333922 | — | ◐ LIKELY ACTIVE |
| FSFlexLink Systems Inc - Allentown | Allentown | PA | Machinery Manufacturing333922 | 100-499 | ◐ LIKELY ACTIVE |
| FIFox Iv Technologies, INC. | Export | PA | Machinery Manufacturing333993 | 20-99 | ◐ LIKELY ACTIVE |
| FSFreight Segment Grove City Reman | Grove City | PA | Machinery Manufacturing333618 | 100-499 | ◐ LIKELY ACTIVE |
| FTFuller Technologies Manufacturing & Service Center | Northampton | PA | Machinery Manufacturing333912 | 20-99 | ◐ LIKELY ACTIVE |
Gasbarre Products, Inc | Saint Marys | PA | Machinery Manufacturing333994 | 20-99 | ◐ LIKELY ACTIVE |
Gasbarre Products INC | Du Bois | PA | Machinery Manufacturing333994 | — | ◐ LIKELY ACTIVE |
Gasbarre Products - Press Division | Dubois | PA | Machinery Manufacturing333999 | 20-99 | ◐ LIKELY ACTIVE |
| GEGD Energy Products - Altoona | Altoona | PA | Machinery Manufacturing333914 | 1-19 | ◐ LIKELY ACTIVE |
| GBGemini Bakery Equipment Company | Philadelphia | PA | Machinery Manufacturing333241 | 20-99 | ◐ LIKELY ACTIVE |