| PFPipe & Fabrication INC | Camden | SC | — | ◇ UNVERIFIED |
| PWPipeline Works, INC. | El Monte | CA | — | ◇ UNVERIFIED |
| PWPiper's Welding Service | Weatherford | TX | — | ◇ UNVERIFIED |
| PSPiping Solutions INC. | Bridgewater | NJ | — | ◇ UNVERIFIED |
| PBPitney Bowes, INC. Stamford Facility | Stamford | CT | — | ◇ UNVERIFIED |
| PEPittman Engineering Inc. | Alliance | OH | — | ◇ UNVERIFIED |
| PFPitts Fabrication | Orchard Hill | GA | — | ◇ UNVERIFIED |
| PPPk Products | Sedalia | MO | — | ◇ UNVERIFIED |
| PAPlant and Flanged Equipment LLC | Blaine | MN | — | ◇ UNVERIFIED |
| PFPlasma Fabworks, LLC | Springtown | TX | — | ◇ UNVERIFIED |
| PUPlasson USA | Houston | TX | — | ◇ UNVERIFIED |
| PPPlastic Products CO INC Dba Smith Metal Products | Center City | MN | — | ◇ UNVERIFIED |
| PAPlatform Aerospace Hollywood | Hollywood | MD | — | ◇ UNVERIFIED |
| PCPlatinum Care La | Los Angeles | CA | — | ◇ UNVERIFIED |
| PLPlatt & LaBonia Company LLC | Waterbury | CT | — | ◇ UNVERIFIED |
| PMPlunk Machine Works | Scotts Hill | TN | — | ◇ UNVERIFIED |
| PIPlx-tech Industries LLC | Pulaski | WI | — | ◇ UNVERIFIED |
| PMP & M Industries, INC. | Tulsa | OK | — | ◇ UNVERIFIED |
| PCPocket Change Fab, LLC | Hallsville | TX | — | ◇ UNVERIFIED |
 Point to Point Consulting, Inc. | San Antonio | TX | — | ◇ UNVERIFIED |
| PSPointwest Sales & Marketing LLC | Saint Paul | MN | — | ◇ UNVERIFIED |
| PHPolar Hardware Mfg. CO. INC. | Chicago | IL | — | ◇ UNVERIFIED |
| PPPortable Pipe Hanger, L.p. | Houston | TX | — | ◇ UNVERIFIED |
| PGPorter's Group, LLC Dba Porter's Fabrications | Lexington | NC | — | ◇ UNVERIFIED |
| PLPowdertek LLC | Grand Junction | CO | — | ◇ UNVERIFIED |
| PPPower Plant Startup LLC | Sterlington | LA | — | ◇ UNVERIFIED |
| PPPowerseal Pipeline Products Corporation | Wichita Falls | TX | — | ◇ UNVERIFIED |
| PPPowertrain Products, INC. | Stevensville | MD | — | ◇ UNVERIFIED |
| PTPower Trip Rentals | Compton | CA | — | ◇ UNVERIFIED |
| PIPrairie Industries, LLC | Vale | SD | — | ◇ UNVERIFIED |
| PJPrarinya J. Chunapongse Trust | Valencia | CA | — | ◇ UNVERIFIED |
| PSPraxair Surface Technologies | Houston | TX | — | ◇ UNVERIFIED |
| PAPrecision Aero | Downey | CA | — | ◇ UNVERIFIED |
| PCPrecision Components CO - an Iowa LLC | Atlantic | IA | — | ◇ UNVERIFIED |
| PCPrecision Cut INC. | Wheatland | PA | — | ◇ UNVERIFIED |
| PCPrecision Cutoff, LLC | Holland | OH | — | ◇ UNVERIFIED |
| PDPrecision Design and Machine, INC. | Nashville | TN | — | ◇ UNVERIFIED |
| PCPrecisioned Components, LLC | Apple Grove | WV | — | ◇ UNVERIFIED |
| PFPrecision Fabricated Components LLC | Deland | FL | — | ◇ UNVERIFIED |
| PIPrecision INC | Corning | IA | — | ◇ UNVERIFIED |
| PIPrecision Industrial Piping, LLC | Batavia | OH | — | ◇ UNVERIFIED |
| PMPrecision Machining Services INC | Chattanooga | TN | — | ◇ UNVERIFIED |
| PMPrecision Metal Products | Ellwood City | PA | — | ◇ UNVERIFIED |
| PMPrecision Metalwork INC | Goodlettsville | TN | — | ◇ UNVERIFIED |
 Precision Photo-fab, INC. | Lackawanna | NY | — | ◇ UNVERIFIED |
| PPPrecision Pipe & Vessel, LLC | Commerce City | CO | — | ◇ UNVERIFIED |
| PPPrecision Piping and Fabrication LLC | Freeport | IL | — | ◇ UNVERIFIED |
| PPPrecision Pulley & Idler - Corning (division #3) | Corning | IA | — | ◇ UNVERIFIED |
| PPPrecision Pump & Valve Ii, INC. | Lake Charles | LA | — | ◇ UNVERIFIED |
| PSPrecision Spiral Pipe CO | Burleson | TX | — | ◇ UNVERIFIED |
| PSPrecision Stainless Solutions, LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
| PLPrecision-Tech, LLC | Hammonton | NJ | — | ◇ UNVERIFIED |
| PTPrecision Tube | Richmond | KY | — | ◇ UNVERIFIED |
| PTPrecision Tufting Components, INC. | Chatsworth | GA | — | ◇ UNVERIFIED |
| PWPrecision Welding | Victoria | TX | — | ◇ UNVERIFIED |
 Precision Wire Products, INC. | Blairsville | PA | — | ◇ UNVERIFIED |
| PMPrecoat Metals Houston | Houston | TX | — | ◇ UNVERIFIED |
| PMPreferred Machine LLC | Jenison | MI | — | ◇ UNVERIFIED |
| PFPremiere Fabricators, LLC | Daytona Beach | FL | — | ◇ UNVERIFIED |
| PRPremiere Rack Solutions, INC. | Ontario | CA | — | ◇ UNVERIFIED |
| PIPremier Industrial Machine, LLC | Helena | OH | — | ◇ UNVERIFIED |
| PMPremier Metal Finishing LLC | Portland | OR | — | ◇ UNVERIFIED |
| PIPremium Industrial Parts | Anaheim | CA | — | ◇ UNVERIFIED |
| PSPrepress Supply INC | Fountain Valley | CA | — | ◇ UNVERIFIED |
| PSPrestige Sales Company, INC. | Chattanooga | TN | — | ◇ UNVERIFIED |
| PVPrezioso Ventures, LLC | Concord | NC | — | ◇ UNVERIFIED |
| PPPrice Pfister INC | Pacoima | CA | — | ◇ UNVERIFIED |
| PMPrimary Manufacturing, INC. | Humboldt | SD | — | ◇ UNVERIFIED |
| PFPrime Fabrication INC | San Juan Capistrano | CA | — | ◇ UNVERIFIED |
| PFPrime Field Service CORP | Salt Lake City | UT | — | ◇ UNVERIFIED |
| PWPrime Wheel | Carson | CA | — | ◇ UNVERIFIED |
| PWPrime Wheel Corporation | Carson | CA | — | ◇ UNVERIFIED |
| PTPrivatizer Technologies LLC | Dayton | OH | — | ◇ UNVERIFIED |
| PMPr Machine Works, INC. | Ontario | OH | — | ◇ UNVERIFIED |
| PWPro-Arc Welding LLC | Mahopac | NY | — | ◇ UNVERIFIED |
| PMProcess Materials, INC | Livermore | CA | — | ◇ UNVERIFIED |
| PMProduction Machines and Manufacturing INC | Mcewen | TN | — | ◇ UNVERIFIED |
| PSProduct Solutions Inc. | Anaheim | CA | — | ◇ UNVERIFIED |
| PFPro Fab Welding and Machine INC | Lakeville | MN | — | ◇ UNVERIFIED |
| PMProimtu Mmi, LLC | Tonopah | NV | — | ◇ UNVERIFIED |
| PLProjekt Lab LLC | Fort Myers | FL | — | ◇ UNVERIFIED |
| PMPromaxima Manufacturing LTD. | Houston | TX | — | ◇ UNVERIFIED |
| PEPrompt Engineering Systems | Wathena | KS | — | ◇ UNVERIFIED |
| PPProof Products USA LLC | Columbus | OH | — | ◇ UNVERIFIED |
| PPProof Products USA LLC | Columbus | OH | — | ◇ UNVERIFIED |
| PIPropulsion, INC. | Hudson | WI | — | ◇ UNVERIFIED |
| PSProsteel Security Products INC | Provo | UT | — | ◇ UNVERIFIED |
| PSProtection Services, INC. | Savannah | GA | — | ◇ UNVERIFIED |
| PLProtellect LLC | Augusta | GA | — | ◇ UNVERIFIED |
| PPProton Power, INC. | Lenoir City | TN | — | ◇ UNVERIFIED |
| PWPro Weld LLC | Chesterfield | MI | — | ◇ UNVERIFIED |
| PMPTL Manufacturing Inc. | Belleville | IL | — | ◇ UNVERIFIED |
| PBPtr Baler and Compactor | Philadelphia | PA | — | ◇ UNVERIFIED |
| PSPulpmill Services, INC. | West Monroe | LA | — | ◇ UNVERIFIED |
| PSPulpmill Services, INC. | Hodge | LA | — | ◇ UNVERIFIED |
| PMPulse Medical INC | Davie | FL | — | ◇ UNVERIFIED |
| PSPulse Systems LLC | Concord | CA | — | ◇ UNVERIFIED |
| PSPulse Systems, LLC | Concord | CA | — | ◇ UNVERIFIED |
 Pure-Logic Industries, Inc. | Chandler | AZ | — | ◇ UNVERIFIED |
| PPPw Platforms, INC. | Houston | TX | — | ◇ UNVERIFIED |
