| PMParagon Model Shop Inc. | Freeport | MI | — | ◇ UNVERIFIED |
| PMParagon Model & Tool CO | Wixom | MI | — | ◇ 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 |
| PPParis Precision Products | Paso Robles | CA | — | ◇ UNVERIFIED |
| P2Park 295 Building C | Jacksonville | FL | — | ◇ UNVERIFIED |
| PMParkside Machine & Fabrication | Carthage | MO | — | ◇ UNVERIFIED |
| PSPark Street Machine INC. | Muskegon Heights | MI | — | ◇ UNVERIFIED |
| PMParkway Machine & Metal Works, INC. | Saraland | AL | — | ◇ UNVERIFIED |
| PCParlee Cycles, Inc. | Beverly | MA | — | ◇ UNVERIFIED |
| PFParma Fabrication LLC | Parma | MI | — | ◇ UNVERIFIED |
| PPPar_metal Products INC. | North Arlington | NJ | — | ◇ UNVERIFIED |
| PMParrotts Metal INC | Merlin | OR | — | ◇ UNVERIFIED |
| PCParsons Constructors Site | Pasco | WA | — | ◇ UNVERIFIED |
| PIPartco, INC. | Baton Rouge | LA | — | ◇ UNVERIFIED |
| PLPartsBadger LLC | West Bend | WI | — | ◇ UNVERIFIED |
| PRPaso Robles Tank -brown- Minneapolis Tank INC. | Sparks | NV | — | ◇ UNVERIFIED |
| PPPassaic Pioneer Properties CO. | Passaic | NJ | — | ◇ UNVERIFIED |
| PMPatina Metals INC | Houston | TX | — | ◇ UNVERIFIED |
 Patriot Machining and Fabrication LLC | Roseville | CA | — | ◇ UNVERIFIED |
| PWPatterson Welding Works, INC. | Artesia | NM | — | ◇ UNVERIFIED |
| PPPatti Port | Garden Grove | CA | — | ◇ UNVERIFIED |
| PPPattison Precision Products, INC. | Broken Arrow | OK | — | ◇ UNVERIFIED |
| PMPaulette Mitchell | Lancaster | CA | — | ◇ UNVERIFIED |
| PPPaul Precision Machine INC. | Tulsa | OK | — | ◇ UNVERIFIED |
| PSPaul Stewart Industries INC. | Semmes | AL | — | ◇ UNVERIFIED |
| PPPavyer Printing Machine Works | Saint Louis | MO | — | ◇ UNVERIFIED |
| PIPawnee Ironworks LLC | Wichita | KS | — | ◇ UNVERIFIED |
| PMPbs Metalworks INC | Sauk Rapids | MN | — | ◇ UNVERIFIED |
| PFP&c Fence Company INC. | Bridgeport | CT | — | ◇ UNVERIFIED |
| PIPci Industries LLC Dba Pottorff | Montebello | CA | — | ◇ UNVERIFIED |
| PIPcl Industrial Services INC | Bakersfield | CA | — | ◇ UNVERIFIED |
| PPcm | Red Bluff | CA | — | ◇ UNVERIFIED |
| PLPdf LLC | Gilbert | AZ | — | ◇ UNVERIFIED |
| PLPdk LLC | Minneapolis | MN | — | ◇ UNVERIFIED |
| PSPdm Steel | Fresno | CA | — | ◇ UNVERIFIED |
| PDP D Q Machine, INC. | Machesney Park | IL | — | ◇ UNVERIFIED |
| PCPeak Custom Fabrication, INC. | Colorado Springs | CO | — | ◇ UNVERIFIED |
| PMPearlsnap Machine Works, LLC | Madison | WI | — | ◇ UNVERIFIED |
| PHPeck Hannaford and Briggs Company | Newport | KY | — | ◇ UNVERIFIED |
| PIPeconic Iron Works | Quogue | NY | — | ◇ UNVERIFIED |
| PSPeconic Sheet Metal, LLC | Quogue | NY | — | ◇ UNVERIFIED |
| PDPee Dee Tank Company of South Carolina LLC | Florence | SC | — | ◇ UNVERIFIED |
| PIPeerless Industries INC | Roseville | MN | — | ◇ UNVERIFIED |
| PIPegasus, INC. | Holliston | MA | — | ◇ UNVERIFIED |
| PMPellco Machine INC | Saint Michael | MN | — | ◇ UNVERIFIED |
| PIPeninsula Iron Works | Portland | OR | — | ◇ UNVERIFIED |
| PEPenn Equipment Corporation | Port Carbon | PA | — | ◇ UNVERIFIED |
| PTPennmark Technologies Corporation | Dallas | PA | — | ◇ UNVERIFIED |
| PDPennsylvania Drilling Company, INC. | Mc Kees Rocks | PA | — | ◇ UNVERIFIED |
| PPPennsylvania Precision Products, Inc. | Vandergrift | PA | — | ◇ UNVERIFIED |
| PSPenny Sheet Metal, L.l.c. | Broken Arrow | OK | — | ◇ UNVERIFIED |
| PMPensacola Metal Fabrication, INC. | Pensacola | FL | — | ◇ UNVERIFIED |
| PTPepper Tank & Contracting | Casper | WY | — | ◇ UNVERIFIED |
| PTPequot Tool - Mfg INC | Jenkins | MN | — | ◇ UNVERIFIED |
| PTPequot Tool - Mfg INC - North Building | Pine River | MN | — | ◇ UNVERIFIED |
| PBPerez Brothers Ornamental Iron Works, Inc. | Van Nuys | CA | — | ◇ UNVERIFIED |
| PFPerfect Form Manufacturing, LLC | Henrietta | NY | — | ◇ UNVERIFIED |
| PGPerfection Grinding INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| PSPerfection Stainless Fabrication, INC. | Bakersfield | CA | — | ◇ UNVERIFIED |
| PIPerfectools, INC. | Fremont | CA | — | ◇ UNVERIFIED |
| PTPerfect Temperature Control, INC. Dba Fab-rite Sheet Metal | Des Plaines | IL | — | ◇ UNVERIFIED |
| PSPerforated Screen Surfaces, INC. | Conklin | NY | — | ◇ UNVERIFIED |
| PFPerformance Fab, LLC | Seymour | WI | — | ◇ UNVERIFIED |
| PMPerformance Machine & Parts INC | Wellington | KS | — | ◇ UNVERIFIED |
| PMPerformance Machine Tech International | West Hills | CA | — | ◇ UNVERIFIED |
| PMPerformance Machine Tech International | Santa Clarita (Valencia Area) | 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 |
| PPPerformance Precision Sheet Metal LLC | Reno | NV | — | ◇ UNVERIFIED |
| PSPerformance Structures, INC. | Oakland | CA | — | ◇ UNVERIFIED |
| PNPermasteelisa North America CORP | Modesto | CA | — | ◇ UNVERIFIED |
| PHPermian Holdings, INC. | Odessa | TX | — | ◇ UNVERIFIED |
| PTPermian Tank & Manufacturing | Odessa | TX | — | ◇ UNVERIFIED |
| PTPermian Tank & Manufacturing INC Belle Fourche Plant | Belle Fourche | SD | — | ◇ UNVERIFIED |
| PCPerry Capital Holding Co. | Richmond | KY | — | ◇ UNVERIFIED |
| PLPerry Luxe, LLC | Tucson | AZ | — | ◇ UNVERIFIED |
| PTPerry Tool & Die CO. | Broomfield | CO | — | ◇ UNVERIFIED |
| PSPersonnel Staffing Group, LLC | Santa Clarita | CA | — | ◇ UNVERIFIED |
| PBPesznecker Brothers | Clackamas | OR | — | ◇ UNVERIFIED |
| PAPetersen Aluminum Corporation | Fridley | MN | — | ◇ UNVERIFIED |
| PCPeterson Cat Rental Store | Portland | OR | — | ◇ UNVERIFIED |
| PPPeterson Precision LLC | Geneva | OH | — | ◇ UNVERIFIED |
| PSPeterson Sheet Metal, INC. | San Ramon | CA | — | ◇ UNVERIFIED |
| PAPetron Automation INC | Watertown | CT | — | ◇ UNVERIFIED |
| PEPetrosmith Equipment Abilene Facility | Abilene | TX | — | ◇ UNVERIFIED |
| PLP-fab, LLC | Jersey Shore | PA | — | ◇ UNVERIFIED |
| PUPfi Usa, LLP | Greenville | OH | — | ◇ 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 |
| PIP.g.l. Industries, INC. | Swansea | MA | — | ◇ UNVERIFIED |
| PFPH Fabrication LLC | Williamston | SC | — | ◇ UNVERIFIED |
| POPhil Osterkamp | Grand Bay | AL | — | ◇ UNVERIFIED |
| PWPhil's Welding, Inc. | Lapoint | UT | — | ◇ UNVERIFIED |
