| NCNiagara Cutter, LLC | Reynoldsville | PA | Machinery Manufacturing333515 | 100-499 | ◐ LIKELY ACTIVE |
| NSNortheast Service Center | Lewisberry | PA | Machinery Manufacturing333922 | 1-19 | ◐ LIKELY ACTIVE |
| PPPacer Pumps | Lancaster | PA | Machinery Manufacturing333911 | 1-19 | ◐ LIKELY ACTIVE |
| PLPacproinc, LLC | Souderton | PA | Machinery Manufacturing333241 | 20-99 | ◐ LIKELY ACTIVE |
| PTParagon Technologies INC | Easton | PA | Machinery Manufacturing333922 | — | ◐ LIKELY ACTIVE |
| PDPar Defense Industries, LLC | Warminster | PA | Machinery Manufacturing333993 | — | ◐ LIKELY ACTIVE |
| PCParker-hannifin Corporation | Erie | PA | Machinery Manufacturing333914 | — | ◐ LIKELY ACTIVE |
| PLPatterson-Kelley, LLC | East Stroudsburg | PA | Machinery Manufacturing333414 | 20-99 | ◐ LIKELY ACTIVE |
| PDPenn-Erie Division | Erie | PA | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
Penn United Technologies, Inc. (Saint Marys Location) | Saint Marys | PA | Machinery Manufacturing333517 | 20-99 | ◐ LIKELY ACTIVE |
| PPew | Muncy | PA | Machinery Manufacturing333243 | 100-499 | ◐ LIKELY ACTIVE |
| PFPGNA - Franklin | Franklin | PA | Machinery Manufacturing333249 | 100-499 | ◐ LIKELY ACTIVE |
| PLPGNA - Lancaster | Lancaster | PA | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |
| PPPhiladelphia Pottstown | Pottstown | PA | Machinery Manufacturing333923 | 20-99 | ◐ LIKELY ACTIVE |
| PPittsburgh | Oakdale | PA | Machinery Manufacturing333923 | 20-99 | ◐ LIKELY ACTIVE |
| PPPittsburgh Parts Manufacturing Center | Bridgeville | PA | Machinery Manufacturing333911 | 20-99 | ◐ LIKELY ACTIVE |
| PPPittsburgh POD BSD | Pittsburgh | PA | Machinery Manufacturing333923 | 20-99 | ◐ LIKELY ACTIVE |
| PEPottstown Engineered Products | Pottstown | PA | Machinery Manufacturing333414 | 20-99 | ◐ LIKELY ACTIVE |
| PTPrimetals Technologies - Canonsburg | Canonsburg | PA | Machinery Manufacturing333519 | 100-499 | ◐ LIKELY ACTIVE |
| RLRakss LLC | Hatfield | PA | Machinery Manufacturing333310 | — | ◐ LIKELY ACTIVE |
| RERecycling Equipment Buyer LLC dba Advanced Equipment Sales | Souderton | PA | Machinery Manufacturing333413 | 20-99 | ◐ LIKELY ACTIVE |
| REReliable Equipment Manufacturing | Warminster | PA | Machinery Manufacturing333517 | 20-99 | ◐ LIKELY ACTIVE |
| RNResonetics - New Freedom | New Freedom | PA | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| RTRoyal Truck and Equipment | Showmakersville | PA | Machinery Manufacturing333120 | 20-99 | ◐ LIKELY ACTIVE |
| RPRoyersford POD | Royersford | PA | Machinery Manufacturing333923 | 20-99 | ◐ LIKELY ACTIVE |
| SGServa Greensburg | Greensburg | PA | Machinery Manufacturing333911 | 1-19 | ◐ LIKELY ACTIVE |
| SESiemens Energy, INC | Horsham | PA | Machinery Manufacturing333611 | — | ◐ LIKELY ACTIVE |
| SPSmi Pa | Salisbury | PA | Machinery Manufacturing333415 | 1-19 | ◐ LIKELY ACTIVE |
| SMSolar Manufacturing Inc. | Sellersville | PA | Machinery Manufacturing333994 | 20-99 | ◐ LIKELY ACTIVE |
| STSolar Turbines Incorporated Pittsburgh District Office | Sewickley | PA | Machinery Manufacturing333611 | 20-99 | ◐ LIKELY ACTIVE |
| SCSomat Company | Lancaster | PA | Machinery Manufacturing333318 | 20-99 | ◐ LIKELY ACTIVE |
| SPStenner Pump Company PA Facility | Birdsboro | PA | Machinery Manufacturing333914 | 1-19 | ◐ LIKELY ACTIVE |
| STStrategic Technologies and Research Manufacturing LLC | Easton | PA | Machinery Manufacturing333248 | — | ◐ LIKELY ACTIVE |
| SISunStar II | Latrobe | PA | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |
| SDSwindell Dressler | Coraopolis | PA | Machinery Manufacturing333994 | 20-99 | ◐ LIKELY ACTIVE |
| TUTeikoku USA INC. | Warminster | PA | Machinery Manufacturing333914 | — | ◐ LIKELY ACTIVE |
| TATESCOR a Link Group Co. | Warminster | PA | Machinery Manufacturing333415 | 20-99 | ◐ LIKELY ACTIVE |
| TTTessy Tooling, LLC | Erie | PA | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| TAThe Atlas Group | Bensalem | PA | Machinery Manufacturing333519 | 20-99 | ◐ LIKELY ACTIVE |
| TBThe Basement Group LLC | Drumore | PA | Machinery Manufacturing333413 | — | ▲ REPORTED CLOSED |
| TEThe Esab Group INC. | Hanover | PA | Machinery Manufacturing333992 | — | ◐ LIKELY ACTIVE |
Titan Robotics Inc- HQ | Coraopolis | PA | Machinery Manufacturing333998 | 20-99 | ◐ LIKELY ACTIVE |
| TTPS/Lindberg | New Columbia | PA | Machinery Manufacturing333994 | 100-499 | ◐ LIKELY ACTIVE |
| TSTransport Solutions - Americas : MFG-York, PA-US | York | PA | Machinery Manufacturing333415 | 20-99 | ◐ LIKELY ACTIVE |
| TSTransport Solutions - Americas : MFG-York, PA-US | York, | PA | Machinery Manufacturing333415 | 20-99 | ◐ LIKELY ACTIVE |
| TTTriangle Tool Division | Erie | PA | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| TITrius Inc Bethlehem PA | Bethlehem | PA | Machinery Manufacturing333120 | 20-99 | ◐ LIKELY ACTIVE |
| UMU.S. Municipal | King of Prussia | PA | Machinery Manufacturing333120 | 1-19 | ◐ LIKELY ACTIVE |
| VIValco Industries - New holland | New Holland | PA | Machinery Manufacturing333111 | 20-99 | ◐ LIKELY ACTIVE |
| VIVidir, INC. | Swatara Township | PA | Machinery Manufacturing333248 | — | ◐ LIKELY ACTIVE |