| PAPan American Plastics INC | Commerce | CA | — | ◇ UNVERIFIED |
| PAP and J Precision Machine LLC | Chelmsford | MA | — | ◇ UNVERIFIED |
| PPPanhandle Packing & Gasket, Inc. | Lubbock | TX | — | ◇ UNVERIFIED |
| PIParadox Intellectual Properties, INC. | Chiefland | FL | — | ◇ UNVERIFIED |
| PMParagon Model & Tool CO | Wixom | MI | — | ◇ UNVERIFIED |
| PGParamount Global, INC. | Jurupa Valley | CA | — | ◇ UNVERIFIED |
 Paramount Industrial Machining INC | Oak Park | MI | — | ◇ UNVERIFIED |
| PMParason Machine, INC. | Deep River | CT | — | ◇ UNVERIFIED |
 Paravis Industries INC Dba United Cnc Machining | Auburn Hills | MI | — | ◇ UNVERIFIED |
| PIParisi, INC. | Lewiston | ME | — | ◇ UNVERIFIED |
| PMParkside Machine & Fabrication | Carthage | MO | — | ◇ UNVERIFIED |
| PSPark Street Machine INC. | Muskegon Heights | MI | — | ◇ UNVERIFIED |
| PMParkway Machine & Metal Works, INC. | Saraland | AL | — | ◇ UNVERIFIED |
| PPPar_metal Products INC. | North Arlington | NJ | — | ◇ UNVERIFIED |
| PIPartco, INC. | Baton Rouge | LA | — | ◇ UNVERIFIED |
| PLPartsBadger LLC | West Bend | WI | — | ◇ UNVERIFIED |
| PMParvus Microstructures | Edina | MN | — | ◇ UNVERIFIED |
| PBPasadena Bio Collaborative Incubator | Pasadena | CA | — | ◇ UNVERIFIED |
| PPPasadena Plastics Complex | Pasadena | TX | — | ◇ UNVERIFIED |
| PPPassaic Pioneer Properties CO. | Passaic | NJ | — | ◇ UNVERIFIED |
 Patriot Machining and Fabrication LLC | Roseville | CA | — | ◇ UNVERIFIED |
| PPPattison Precision Products, INC. | Broken Arrow | OK | — | ◇ UNVERIFIED |
| PAPaul A. Evans, Inc. | Chino | CA | — | ◇ UNVERIFIED |
| PPPaul Precision Machine INC. | Tulsa | OK | — | ◇ UNVERIFIED |
| PPPavyer Printing Machine Works | Saint Louis | MO | — | ◇ UNVERIFIED |
| PLPdf LLC | Gilbert | AZ | — | ◇ UNVERIFIED |
| PDP D Q Machine, INC. | Machesney Park | IL | — | ◇ UNVERIFIED |
| PPPeak Performance Compounding LLC | Leominster | MA | — | ◇ UNVERIFIED |
| PMPearlsnap Machine Works, LLC | Madison | WI | — | ◇ UNVERIFIED |
| PIP&e INC | Altamonte Springs | FL | — | ◇ UNVERIFIED |
| PMPellco Machine INC | Saint Michael | MN | — | ◇ UNVERIFIED |
| PIPeninsula Iron Works | Portland | OR | — | ◇ UNVERIFIED |
| PEPenn Equipment Corporation | Port Carbon | PA | — | ◇ UNVERIFIED |
| PDPennsylvania Drilling Company, INC. | Mc Kees Rocks | PA | — | ◇ UNVERIFIED |
| PPPennsylvania Precision Products, Inc. | Vandergrift | PA | — | ◇ UNVERIFIED |
| PTPenske Truck Leasing CO LP | New Castle | DE | — | ◇ UNVERIFIED |
| PTPequot Tool - Mfg INC | Jenkins | MN | — | ◇ UNVERIFIED |
| PTPequot Tool - Mfg INC - North Building | Pine River | MN | — | ◇ UNVERIFIED |
| PFPerfect Form Manufacturing, LLC | Henrietta | NY | — | ◇ UNVERIFIED |
| PGPerfection Grinding INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| PIPerfectools, INC. | Fremont | CA | — | ◇ UNVERIFIED |
| PFPerformance Fab, LLC | Seymour | WI | — | ◇ UNVERIFIED |
| PMPerformance Machine & Parts INC | Wellington | KS | — | ◇ UNVERIFIED |
| PMPerformance Machine Tech International | Santa Clarita (Valencia Area) | CA | — | ◇ UNVERIFIED |
| PMPerformance Machine Tech International | West Hills | CA | — | ◇ UNVERIFIED |
| PMPerformance Machine Works, LLC | Dothan | AL | — | ◇ UNVERIFIED |
| PMPerformance Machining, INC. | Irwin | PA | — | ◇ UNVERIFIED |
| PMPerformance Machining Services, INC. | Pensacola | FL | — | ◇ UNVERIFIED |
| PPPerformance Pattern & Machinery | Peoria | IL | — | ◇ UNVERIFIED |
| PPPermalite Plastics | Newport Beach | CA | — | ◇ UNVERIFIED |
| PCPerry Capital Holding Co. | Richmond | KY | — | ◇ UNVERIFIED |
| PSPersonnel Services | Brenham | TX | — | ◇ UNVERIFIED |
| PCPeterson Cat Rental Store | Portland | OR | — | ◇ UNVERIFIED |
| PCPeterson Chemical Technology, LLC | Fort Smith | AR | — | ◇ UNVERIFIED |
| PPPeterson Precision LLC | Geneva | OH | — | ◇ UNVERIFIED |
| PAPetron Automation INC | Watertown | CT | — | ◇ UNVERIFIED |
 P - F Machining INC | Osseo | MN | — | ◇ UNVERIFIED |
| PFP & F Properties, INC. | Otsego | MN | — | ◇ UNVERIFIED |
| PMPgi Manufacturing, LLC | Peru | IL | — | ◇ UNVERIFIED |
| PIPg Imtech of California, LLC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| PFPH Fabrication LLC | Williamston | SC | — | ◇ UNVERIFIED |
| PWPhil's Welding, Inc. | Lapoint | UT | — | ◇ UNVERIFIED |
| PDPhinary Dynamics | Belmont | CA | — | ◇ UNVERIFIED |
| PCPhoenix Companies, LLC | Springfield | VA | — | ◇ UNVERIFIED |
| PCPhoenix Custom Engineering LLC | Clearwater | FL | — | ◇ UNVERIFIED |
| PMPhoenix Machine Company, INC. | Seymour | CT | — | ◇ UNVERIFIED |
| PRPhoenix Recycling | Columbus | OH | — | ◇ UNVERIFIED |
| PTPhoenix Test Arrays, LLC | Tempe | AZ | — | ◇ UNVERIFIED |
| PWPhoenix Wakefield LLC | Oakdale | CA | — | ◇ UNVERIFIED |
| PWPhoenix Wakefield LLC | Oakdale | CA | — | ◇ UNVERIFIED |
| PSPhosphor Solutions | Lexington | KY | — | ◇ UNVERIFIED |
| PMPiatek Machine Company, INC. | Pawtucket | RI | — | ◇ UNVERIFIED |
| PPPI-CO Precision Fabrication, Inc. | Hutto | TX | — | ◇ UNVERIFIED |
| PMPiecepart Manufacturing LLC | Gainesville | FL | — | ◇ UNVERIFIED |
| PEPiedmont Electric Motor Repair, Inc., of Asheboro | Asheboro | NC | — | ◇ UNVERIFIED |
| PSPierce & Stevens CORP | Seabrook | NH | — | ◇ UNVERIFIED |
| PMPierpont Manufacturing, LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
 Pierson Industries, INC. | Rockaway | NJ | — | ◇ UNVERIFIED |
| PEPierzchala Estates LLC | Columbia Station | OH | — | ◇ UNVERIFIED |
| PMPike Machine Shop | Troy | AL | — | ◇ UNVERIFIED |
| PIPilgrim Innovative Plastics LLC | Plymouth | MA | — | ◇ UNVERIFIED |
| PMPillar Machine | Taylorsville | UT | — | ◇ UNVERIFIED |
| PMPinnacle Machine, INC | Orlando | FL | — | ◇ UNVERIFIED |
| PSPinto Slade LLC | LaGrange | OH | — | ◇ UNVERIFIED |
| PMPioneer Metal Finishing | Madison Heights | MI | — | ◇ UNVERIFIED |
 Pioneer Service, INC. | Addison | IL | — | ◇ UNVERIFIED |
| PIPiper Industries INC Wire Products Div | Memphis | TN | — | ◇ UNVERIFIED |
| PPPiper Precision, INC. | Pearland | TX | — | ◇ UNVERIFIED |
| PBPit Bull Products | Huntsville | AL | — | ◇ UNVERIFIED |
| PPPivotal Precision | Kendall | NY | — | ◇ UNVERIFIED |
| PGPk3 Group INC. | Sterling | MA | — | ◇ UNVERIFIED |
| PCP&K Custom Acrylics, Inc. | Malden | MA | — | ◇ UNVERIFIED |
| PPPlainview Pool Mfg | Plainview | TX | — | ◇ UNVERIFIED |
| PPlant #2 | Fort Worth | TX | — | ◇ UNVERIFIED |
| PTPlanter Technology INC | Hayward | CA | — | ◇ UNVERIFIED |
| PCPlasma Coating CORP | Gardena | CA | — | ◇ UNVERIFIED |
| PCPlastic Color CORP of Ca | Sun Valley | CA | — | ◇ UNVERIFIED |
| PCPlastic Compounders, INC. | Cambridge | OH | — | ◇ UNVERIFIED |
| PDPlastic Design, INC. | N Chelmsford | MA | — | ◇ UNVERIFIED |
| PIPlastic Industries, INC. | Preston | ID | — | ◇ UNVERIFIED |
