| PMPrecision Machine Parts INC. | Nevada | MO | — | ◇ UNVERIFIED |
| PMPrecision Machine & Tool, INC. | Glasgow | KY | — | ◇ UNVERIFIED |
| PMPrecision Machine Werks, INC. | Manitowoc | WI | — | ◇ UNVERIFIED |
| PMPrecision Machining, a Div. of Ref Alabama, INC. | Greenville | AL | — | ◇ UNVERIFIED |
| PMPrecision Machining Services INC | Chattanooga | TN | — | ◇ UNVERIFIED |
| PMPrecision Machining Services, INC. | Clinton | MS | — | ◇ UNVERIFIED |
| PMPrecision Manufacturing Group, inc. | Nunica | MI | — | ◇ UNVERIFIED |
| PMPrecision Manufacturing Solutions | Saco | ME | — | ◇ UNVERIFIED |
| PCPrecisionmatics Co., INC. | West Winfield | NY | — | ◇ UNVERIFIED |
| PMPrecision Metalcrafters, INC. | Williamstown | NJ | — | ◇ UNVERIFIED |
| PMPrecision Metal Fab, INC. | Milton | WI | — | ◇ UNVERIFIED |
| PMPrecision Metal Mfg | Northglenn | CO | — | ◇ UNVERIFIED |
| PMPrecision Metal Products CO | Holland | MI | — | ◇ UNVERIFIED |
 Precision Metal Products, INC. | Addison | IL | — | ◇ UNVERIFIED |
| PMPrecision Metal Products LLC | Scottsdale | AZ | — | ◇ UNVERIFIED |
| PMPrecision Metal Works INC | Louisville | KY | — | ◇ UNVERIFIED |
| PMPrecision Metal Works INC | Newberg | OR | — | ◇ UNVERIFIED |
| PMPrecision Metal Works, INC. | Montgomery | AL | — | ◇ UNVERIFIED |
| PMPrecision Method, LLC | Wolcott | CT | — | ◇ UNVERIFIED |
| PMPrecision Mfg & Design INC | Langley | OK | — | ◇ UNVERIFIED |
| PMPrecision Mfg & Engrg, LLC. | Kansas City | MO | — | ◇ UNVERIFIED |
| PMPrecision Mold & Machine, INC. | Lanett | AL | — | ◇ UNVERIFIED |
| POPrecision Outlaws LLC | Newton | KS | — | ◇ UNVERIFIED |
| PPPrecision Performance Products LLC | Crosby | MN | — | ◇ UNVERIFIED |
 Precision Photo-fab, INC. | Lackawanna | NY | — | ◇ UNVERIFIED |
| PPPrecision Products LTD INC. | Quakertown | PA | — | ◇ UNVERIFIED |
| PRPrecision Roll Grinders INC | Lewisport | KY | — | ◇ UNVERIFIED |
| PSPrecision Sheet Metal Design LLC | Hillsboro | OR | — | ◇ UNVERIFIED |
| PSPrecision Steel Products, INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| PSPrecision Sure-lock, INC. | Seagoville | TX | — | ◇ UNVERIFIED |
| PSPrecision Swiss Products, INC. | Milpitas | CA | — | ◇ UNVERIFIED |
 Precision Tool Die & Machine CO Dba Nth Works | Louisville | KY | — | ◇ UNVERIFIED |
| PVPrecision Valve Inc | Reno | NV | — | ◇ UNVERIFIED |
 Precision Waterjet, Inc. | Crystal Lake | IL | — | ◇ UNVERIFIED |
| PLPrecisionworks LLC | Raymore | MO | — | ◇ UNVERIFIED |
| PMPreferred Machine & Tool | Bedford Park | IL | — | ◇ UNVERIFIED |
| PWPreferred Welding INC | Otsego | MN | — | ◇ UNVERIFIED |
| PPPremac Precision Machining CORP | Penrose | CO | — | ◇ UNVERIFIED |
| PIPremetco, INC. | Auburn | WA | — | ◇ UNVERIFIED |
| PAPremier Architectural Sheet Metal LLC | Wilmington | DE | — | ◇ UNVERIFIED |
| PIPremiercraft INC. | Oklahoma City | OK | — | ◇ UNVERIFIED |
| PMPremiere Metal INC. | Suwanee | GA | — | ◇ UNVERIFIED |
| PEPremier Enclosure System INC | Ontario | CA | — | ◇ UNVERIFIED |
| PMPremier Machining Services, INC. | Houston | TX | — | ◇ UNVERIFIED |
| PMPremier Manufacturing INC | Maple Grove | MN | — | ◇ UNVERIFIED |
| PMPremier Metal Works | Salt Lake City | UT | — | ◇ UNVERIFIED |
| PPPremier Products of Racine, INC. | Racine | WI | — | ◇ UNVERIFIED |
| PPPremier Protective Coatings CO. | Evans, 0.2 Mi Se of | CO | — | ◇ UNVERIFIED |
| PTPremier Tillage, Inc | Quinter | KS | — | ◇ UNVERIFIED |
| PMPremium Manufacturing, INC. | Rock Island | IL | — | ◇ UNVERIFIED |
| PTPremium Tool Company, INC. | Jersey Shore | PA | — | ◇ UNVERIFIED |
| PPPrescott Prod INC | Prescott | MI | — | ◇ UNVERIFIED |
| PPPrescott Products INC | Jackson | MI | — | ◇ UNVERIFIED |
| PSPrescott Studio, LLC | Santa Fe | NM | — | ◇ UNVERIFIED |
| PCPresidio Custom Metal Works | Round Rock | TX | — | ◇ UNVERIFIED |
| PTPrestige Tool Manufacturer, LLC | Milford | CT | — | ◇ UNVERIFIED |
| PMPreston Machine, INC | Kingwood | WV | — | ◇ UNVERIFIED |
| PCPrice Commercial Holdings, LLC | Machesney Park | IL | — | ◇ UNVERIFIED |
| POPrices Outdoor Cookers | Pensacola | FL | — | ◇ UNVERIFIED |
| PIPride Industries | Fort Campbell | KY | — | ◇ UNVERIFIED |
| PMPride Machinery, INC. | Anaheim | CA | — | ◇ UNVERIFIED |
| PMPride Manufacturing* | Liberty | MO | — | ◇ UNVERIFIED |
| PMPrieto Machine Co., INC. | Warminster | PA | — | ◇ UNVERIFIED |
| PMPrime Machining, INC | Deland | FL | — | ◇ UNVERIFIED |
 Primetals Technologies USA LLC | Cortland | OH | — | ◇ UNVERIFIED |
| PMPrimos Machine Shop LLC | Ontario | CA | — | ◇ UNVERIFIED |
| PPPrince Precision Machining LLC | Louisville | KY | — | ◇ UNVERIFIED |
| PLPrior Lake Machine INC | Prior Lake | MN | — | ◇ UNVERIFIED |
 Prism Aerospace | Corona | CA | — | ◇ UNVERIFIED |
| PIPRM Industrial Corp. | Bohemia | NY | — | ◇ UNVERIFIED |
| PLPro3D, LLC | Tucson | AZ | — | ◇ UNVERIFIED |
| PGProaxis Group | West Lafayette | IN | — | ◇ UNVERIFIED |
 Process Manufacturing LLC | North Logan | UT | — | ◇ UNVERIFIED |
| PIProco, INC. | Kingsville | TX | — | ◇ UNVERIFIED |
| PPro-con | Lees Summit | MO | — | ◇ UNVERIFIED |
| PMProcutt Machine LLC | Houston | TX | — | ◇ UNVERIFIED |
| PSProcyon-alpha Squared INC | Cookeville | TN | — | ◇ UNVERIFIED |
| PIProdev INC | Salisbury | MA | — | ◇ UNVERIFIED |
| PIProdex, INC. | Red Hill | PA | — | ◇ UNVERIFIED |
| PIProduct Integration & Manufacturing INC. | Rochester | NY | — | ◇ UNVERIFIED |
 Production Engineering Corporation | St Anthony Village | MN | — | ◇ UNVERIFIED |
| PMProduction Machining of Alma | Alma | MI | — | ◇ UNVERIFIED |
| PTProduction Tool - Manufacturing INC | Plymouth | MN | — | ◇ UNVERIFIED |
| PMProfab Metal Products, INC | Lynn | MA | — | ◇ UNVERIFIED |
| PIProfessional Instruments Company | Hopkins | MN | — | ◇ UNVERIFIED |
| PMProfessional Machine & Tool Co., INC. | Gallatin | TN | — | ◇ UNVERIFIED |
| PTProfessional Tank Gauge, INC. | Georgetown | TX | — | ◇ UNVERIFIED |
| PTProfessional Tool Grinding of Louisville INC | Okolona | KY | — | ◇ UNVERIFIED |
| PRProfile Racing INC. | Saint Petersburg | FL | — | ◇ UNVERIFIED |
| PTProfiles Tools & Engineering, INC. | Tempe | AZ | — | ◇ UNVERIFIED |
| PMPro-form Manufacturing LLC | Benicia | CA | — | ◇ UNVERIFIED |
| PCProfusion Corporation | Largo | FL | — | ◇ UNVERIFIED |
| PMProgressive Machine Tool LLC | Jackson | TN | — | ◇ UNVERIFIED |
| PMProgressive Manufacturing LLC | Fremont | MI | — | ◇ UNVERIFIED |
 Progressive Recovery, Inc. | Ballwin | MO | — | ◇ UNVERIFIED |
| Progressive Recovery, Inc. | St. Louis | MO | — | ◇ UNVERIFIED |
| Progressive Recovery, Inc. | Ballwin | MO | — | ◇ UNVERIFIED |
| Progressive Recovery, Inc. | Ballwin | MO | — | ◇ UNVERIFIED |
| PTProgressive Tool Co., INC. | Endwell | NY | — | ◇ UNVERIFIED |
| PMProgress Machine INC. | Morgan City | LA | — | ◇ UNVERIFIED |
