| ACARCH Cutting Tools-Latrobe | Latrobe | PA | Machinery Manufacturing333515 | 20-99 | ◐ LIKELY ACTIVE |
| AKArmstrong Kover Kwick, Inc | McKees Rocks | PA | Machinery Manufacturing333519 | 20-99 | ◐ LIKELY ACTIVE |
| AFAsbury Facility | Erie | PA | Machinery Manufacturing333249 | 100-499 | ◐ LIKELY ACTIVE |
| A1ATS - 194 Hempt Road | Mechanicsburg | PA | Machinery Manufacturing333318 | 20-99 | ◐ LIKELY ACTIVE |
| ASAutomated Systems | Chalfont | PA | Machinery Manufacturing333924 | 100-499 | ◐ LIKELY ACTIVE |
| BOBalester Optical CO | Wilkes Barre | PA | Machinery Manufacturing333248 | 1-19 | ◐ LIKELY ACTIVE |
| BBedford | Bedford | PA | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| BBensalem | Bensalem | PA | Machinery Manufacturing333249 | 1-19 | ◐ LIKELY ACTIVE |
| BGBerkshire Grey (Pittsburgh PA) | Pittsburgh | PA | Machinery Manufacturing333998 | 20-99 | ◐ LIKELY ACTIVE |
| BLBradley Lifting Corp | York | PA | Machinery Manufacturing333923 | 20-99 | ◐ LIKELY ACTIVE |
| BLBrandy Lane Enterprises INC | Carlisle | PA | Machinery Manufacturing333611 | — | ◐ LIKELY ACTIVE |
| BBristol | Bristol | PA | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |
| B3Burpee 300 Park | Warminster | PA | Machinery Manufacturing333111 | 100-499 | ◐ LIKELY ACTIVE |
| CPCallery Plant | Callery | PA | Machinery Manufacturing333517 | 100-499 | ◐ LIKELY ACTIVE |
| CRCarbon Reform INC | Philadelphia | PA | Machinery Manufacturing333413 | — | ◐ LIKELY ACTIVE |
| CBCCP Building 10 | Frackville | PA | Machinery Manufacturing333249 | 500+ | ◐ LIKELY ACTIVE |
| CBCCP Building 14 | Frackville | PA | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |
| 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 |
| CSCustomer Service Group Harrisburg Repair Center | Harrisburg | PA | Machinery Manufacturing333991 | 20-99 | ◐ 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 |
| DUDynaEnergetics US Inc. -Mount Braddock, PA Distribution Center | Mt. Braddock | PA | Machinery Manufacturing333132 | 1-19 | ◐ 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 |
| 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 |
| FAFeed and BioFuel | Muncy | PA | Machinery Manufacturing333249 | 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 |
| 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 |