| NANorth American Lighting INC | Salem | IL | Transportation Equipment Manufacturing336320 | — | ◐ LIKELY ACTIVE |
| NENorthern Engraving CORP - West Salem | West Salem | WI | Plastics and Rubber Products Manufacturing326120 | — | ◐ LIKELY ACTIVE |
| NCNovae CORP. | Clarinda | IA | Transportation Equipment Manufacturing336212 | 1-19 | ◐ LIKELY ACTIVE |
| NCNovae CORP. | Avon | MN | Transportation Equipment Manufacturing336212 | 100-499 | ◐ LIKELY ACTIVE |
| NCNovae CORP. | Red Oak | IA | Transportation Equipment Manufacturing336212 | 20-99 | ◐ LIKELY ACTIVE |
| NSNsk Steering Systems America, INC | Dyersburg | TN | Plastics and Rubber Products Manufacturing326220 | 100-499 | ◐ LIKELY ACTIVE |
Nwi Nashville | Nashville | TN | Transportation Equipment Manufacturing336411 | 100-499 | ◐ LIKELY ACTIVE |
| OMOchoco Manufacturing CORP | Prineville | OR | Leather and Allied Product Manufacturing316110 | — | ◐ LIKELY ACTIVE |
| OAOiles America CORP | Concord | NC | Machinery Manufacturing333613 | 100-499 | ◐ LIKELY ACTIVE |
| OSOil Spill(ford Motor Company, Inc.) | Louisville | KY | Transportation Equipment Manufacturing336110 | — | ◐ LIKELY ACTIVE |
| OSOmaha Standard LLC | Council Bluffs | IA | Transportation Equipment Manufacturing336211 | — | ◐ LIKELY ACTIVE |
| PMPacific Manufacturing | Fairfield | OH | Transportation Equipment Manufacturing336370 | — | ◐ LIKELY ACTIVE |
| PMPacific Manufacturing Ohio INC | Fairfield | OH | Transportation Equipment Manufacturing336211 | 500+ | ◐ LIKELY ACTIVE |
| PMPalmer Machine Works INC | Amory | MS | Transportation Equipment Manufacturing336120 | 20-99 | ◐ LIKELY ACTIVE |
| PCParker-hannifin CORP | Glendale | AZ | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| POParker Offshore LLC | Beaufort | NC | Transportation Equipment Manufacturing336612 | — | ◐ LIKELY ACTIVE |
Patrick Industries, INC. | Sarasota | FL | Plastics and Rubber Products Manufacturing326122 | — | ◐ LIKELY ACTIVE |
| PHPb Holdco, INC. | Fort Pierce | FL | Transportation Equipment Manufacturing336612 | — | ◐ LIKELY ACTIVE |
| PMPenn Machine CO INC | Johnstown | PA | Machinery Manufacturing333131 | 20-99 | ◐ LIKELY ACTIVE |
| PHP & H Mfg CO | Shelbyville | IL | Machinery Manufacturing333111 | 100-499 | ◐ LIKELY ACTIVE |
Phoenix Cars LLC | Anaheim | CA | Transportation Equipment Manufacturing336110 | — | ◐ LIKELY ACTIVE |
| PUPierburg US LLC | Fountain Inn | SC | Fabricated Metal Product Manufacturing332116 | 100-499 | ◐ LIKELY ACTIVE |
| PMPierce Mfg INC | Appleton | WI | Transportation Equipment Manufacturing336120 | — | ◐ LIKELY ACTIVE |
| PCPiolax CORP | Canton | GA | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| PCPlasman CORP LLC | Fort Payne | AL | Transportation Equipment Manufacturing336390 | 100-499 | ◐ LIKELY ACTIVE |
| PTPlastic Trim LLC | East Tawas | MI | Machinery Manufacturing333248 | 100-499 | ◐ LIKELY ACTIVE |
Platypus Marine INC | Port Angeles | WA | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
Pneumercator Company, INC. | Hauppauge | NY | Transportation Equipment Manufacturing336419 | — | ◐ LIKELY ACTIVE |
| PIPolaris Industries INC | Roseau | MN | Transportation Equipment Manufacturing336999 | — | ◐ LIKELY ACTIVE |
| PIPolaris Industries, INC. | Huntsville | AL | Transportation Equipment Manufacturing336999 | — | ◐ LIKELY ACTIVE |
| PTPolar Tank Trailer | Holdingford | MN | Transportation Equipment Manufacturing336212 | 100-499 | ◐ LIKELY ACTIVE |
| PNPortsmouth Naval Shipyard | Kittery | ME | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| PTPort Townsend Shipwrights | Port Townsend | WA | Transportation Equipment Manufacturing336612 | 20-99 | ◐ LIKELY ACTIVE |
| PIPratt Intermodal Chassis LLC | Niles | MI | Transportation Equipment Manufacturing336120 | 100-499 | ◐ LIKELY ACTIVE |
| PWPratt & Whitney | Middletown | CT | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| PWPratt & Whitney, Asheville | Asheville | NC | Transportation Equipment Manufacturing336412 | 500+ | ◐ LIKELY ACTIVE |
| PWPratt & Whitney, Division of Rtx CORP | East Hartford | CT | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| PCPremium Custom Painting Company | Elkhart | IN | Transportation Equipment Manufacturing336211 | — | ◐ LIKELY ACTIVE |
| PMPrince Metal Stampings Usa, INC. | Gadsden | AL | Transportation Equipment Manufacturing336370 | 100-499 | ◐ LIKELY ACTIVE |
Propulsion Controls Engineering | San Diego | CA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| PNPurem Novi, Inc.- Louisville | Louisville | KY | Transportation Equipment Manufacturing336390 | — | ◐ LIKELY ACTIVE |
| QPQualico Precision Products LLC | Moberly | MO | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| QPQualico Precision Products LLC | Moberly | MO | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| QSQualserv Solutions LLC | Fort Smith | AR | Transportation Equipment Manufacturing336211 | — | ◐ LIKELY ACTIVE |
Rad-innovations LLC | Middlebury | VT | Transportation Equipment Manufacturing336991 | — | ◐ LIKELY ACTIVE |
| RIRalco Industries | Auburn Hills | MI | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| RPRaybestos Powertrain LLC | Sullivan | IN | Transportation Equipment Manufacturing336350 | 100-499 | ◐ LIKELY ACTIVE |
| RPRaybestos Powertrain, LLC | Sullivan | IN | Transportation Equipment Manufacturing336350 | — | ◐ LIKELY ACTIVE |
Rbc Aerostructures LLC | Westminster | SC | Transportation Equipment Manufacturing336411 | — | ◐ LIKELY ACTIVE |
| RCRc Components INC. | Bowling Green | KY | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |