| PLPrecisionworks LLC | Raymore | MO | — | ◇ UNVERIFIED |
| PWPreferred Welding LLC | Jenison | MI | — | ◇ UNVERIFIED |
| PPPremac Precision Machining CORP | Penrose | CO | — | ◇ UNVERIFIED |
| PMPremier Manufacturing INC | Maple Grove | MN | — | ◇ UNVERIFIED |
| PPPremier Products of Racine, INC. | Racine | WI | — | ◇ UNVERIFIED |
| PTPremier Tillage, Inc | Quinter | KS | — | ◇ UNVERIFIED |
| PMPremium Manufacturing, INC. | Rock Island | IL | — | ◇ UNVERIFIED |
| PTPremium Tool Company, INC. | Jersey Shore | PA | — | ◇ UNVERIFIED |
| PTPrestige Tool Manufacturer, LLC | Milford | CT | — | ◇ UNVERIFIED |
| PMPreston Machine, INC | Kingwood | WV | — | ◇ UNVERIFIED |
| PCPrice Commercial Holdings, LLC | Machesney Park | IL | — | ◇ UNVERIFIED |
| PMPride Manufacturing* | Liberty | MO | — | ◇ UNVERIFIED |
| PMPrieto Machine Co., INC. | Warminster | PA | — | ◇ UNVERIFIED |
| PPPrima Power Laserdyne LLC | Champlin | MN | — | ◇ UNVERIFIED |
| PHPrime Heat, Incorporated | El Cajon | CA | — | ◇ UNVERIFIED |
| PMPrime Machining, INC | Deland | FL | — | ◇ UNVERIFIED |
| PMPrime Metal CORP. | Longwood | 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 |
 Process Manufacturing LLC | North Logan | UT | — | ◇ UNVERIFIED |
| PPro-con | Lees Summit | MO | — | ◇ UNVERIFIED |
| PMProcutt Machine LLC | Houston | TX | — | ◇ UNVERIFIED |
| PIProdev INC | Salisbury | MA | — | ◇ UNVERIFIED |
 Production Engineering Corporation | St Anthony Village | MN | — | ◇ UNVERIFIED |
| PMProduction Machining of Alma | Alma | MI | — | ◇ UNVERIFIED |
| PTProduction Threaded Parts CO | North Branch | MI | — | ◇ UNVERIFIED |
| PTProduction Tool - Manufacturing INC | Plymouth | MN | — | ◇ UNVERIFIED |
| PIProfessional Instruments Company | Hopkins | MN | — | ◇ UNVERIFIED |
| PMProfessional Machine & Tool Co., INC. | Gallatin | TN | — | ◇ UNVERIFIED |
| PTProfessional Tool Grinding of Louisville INC | Okolona | KY | — | ◇ UNVERIFIED |
| PWProfessional Welding Contractors | Abilene | TX | — | ◇ 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 |
| PTProgressive Tool Co., INC. | Endwell | NY | — | ◇ UNVERIFIED |
| PMProgress Machine INC. | Morgan City | LA | — | ◇ UNVERIFIED |
| PEProject Engineering Company | Springboro | OH | — | ◇ UNVERIFIED |
| PPro-lok | Orange | CA | — | ◇ UNVERIFIED |
| PIPro-machine, INC. | Orlando | FL | — | ◇ UNVERIFIED |
| PMPro Machine LLC | Wheatland | PA | — | ◇ UNVERIFIED |
| PPPro-manufactured Products, INC. | Plainfield | CT | — | ◇ UNVERIFIED |
| PPromet | Sunnyvale | CA | — | ◇ UNVERIFIED |
| PRPrometheus RF LLC | Rochester | NY | — | ◇ UNVERIFIED |
| PDPronto Drilling INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| POProperties of Jaguar Precision LLC. | Gardnerville | NV | — | ◇ UNVERIFIED |
| PIProto-cam INC | Grand Rapids | MI | — | ◇ UNVERIFIED |
| PCProtofab Corporation | Troy | MI | — | ◇ UNVERIFIED |
| PTProtofab Technologies L.L.C. | Valley View | PA | — | ◇ UNVERIFIED |
| PSProto Space Eng INC | South El Monte | CA | — | ◇ UNVERIFIED |
| PProtoworx | Minot | ME | — | ◇ UNVERIFIED |
| PMProturn Mfg. INC. | Oregon City | OR | — | ◇ UNVERIFIED |
| PLProvidence Leasing & Rental LLC | Berthoud | CO | — | ◇ UNVERIFIED |
| PIPro-weld, INC | Avon Park | FL | — | ◇ UNVERIFIED |
 Prowse Manufacturing Group | Arlington | WA | — | ◇ UNVERIFIED |
| PCPsc Custom LLC Dba Polar Service Centers | Salem | IL | — | ◇ UNVERIFIED |
| PIPTG, Inc. | Cadillac | MI | — | ◇ UNVERIFIED |
| PTP T Tool & Machine Company | Derby | CT | — | ◇ UNVERIFIED |
| PWPt Welding and Driveshaft Repair INC | La Crescent | MN | — | ◇ UNVERIFIED |
| PPPulse Performance Parts LLC | Sparks | NV | — | ◇ UNVERIFIED |
| PCPurin Corp MN Inc. | Shoreview | MN | — | ◇ UNVERIFIED |
| PPPurolator Products INC | Dexter | MO | — | ◇ UNVERIFIED |
| PVP V American INC | Houston | TX | — | ◇ UNVERIFIED |
| PLPwd LLC | Russellville | AR | — | ◇ UNVERIFIED |
| PWP W M INC | Beattyville | KY | — | ◇ UNVERIFIED |
| PMPYC Manufacturing, LLC (PYC Realty LLC) | Berlin | CT | — | ◇ UNVERIFIED |
| PIPyka INC. | Oakland | CA | — | ◇ UNVERIFIED |
| PMPylate's Machine & Welding Works | Caruthersville | MO | — | ◇ UNVERIFIED |
| PPPyramid Precision Machine INC | San Diego | CA | — | ◇ UNVERIFIED |
| PIPyrotek INC. | Cortland | NY | — | ◇ UNVERIFIED |
| PTPyxis Technologies, LLC | Plymouth | MI | — | ◇ UNVERIFIED |
| QVQ2 Ventures, LLC | Arimo | ID | — | ◇ UNVERIFIED |
| QVQ2 Ventures, LLC | Prudhoe Bay | AK | — | ◇ UNVERIFIED |
| QHQ4 Holdings, LLC | Lakeland | FL | — | ◇ UNVERIFIED |
| QMQ4 Manufacturing Solutions | Youngstown | OH | — | ◇ UNVERIFIED |
| QTQdp Technologies INC | Anoka | MN | — | ◇ UNVERIFIED |
| QAQM Acquisitions, LLC | Minneapolis | MN | — | ◇ UNVERIFIED |
| QAQM Acquisitions, LLC | Minneapolis | MN | — | ◇ UNVERIFIED |
| QCQm Company INC | Houston | TX | — | ◇ UNVERIFIED |
| QMQ-tech Machine | San Jose | CA | — | ◇ UNVERIFIED |
| QLQuadrant Laboratories LLC | Fairmont | MN | — | ◇ UNVERIFIED |
| QIQuala-die, INC. | Saint Marys | PA | — | ◇ UNVERIFIED |
| QMQualitas Machining & Automation, LLC | Mesa | AZ | — | ◇ UNVERIFIED |
| QIQualiturn INC | West Chester | OH | — | ◇ UNVERIFIED |
| QIQualiturn, INC. | Fairfield | OH | — | ◇ UNVERIFIED |
| Q1Quality 1 Welding & Fab, Inc. | Elyria | OH | — | ◇ UNVERIFIED |
| QAQuality Automatics | Watertown | CT | — | ◇ UNVERIFIED |
| QCQuality Contour INC | Lakeville | MN | — | ◇ UNVERIFIED |
| QDQuality Design & Manufacturing,llc | North Branford | CT | — | ◇ UNVERIFIED |
| QGQuality Grinding Inc. | Hamburg | NY | — | ◇ UNVERIFIED |
| QIQuality Inspection and Welding Serv | Odessa | TX | — | ◇ UNVERIFIED |
| QMQuality Machine and Fabrication | Lagrange | GA | — | ◇ UNVERIFIED |
| QMQuality Machine & Automation, LLC | Centerville | UT | — | ◇ UNVERIFIED |
| QMQuality Machine of Iowa INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| QMQuality Machine Products, INC. | Caldwell | ID | — | ◇ UNVERIFIED |
| QMQuality Machine Shop llc | Sealy | TX | — | ◇ UNVERIFIED |
| QMQuality Machine Works | Paulina | LA | — | ◇ UNVERIFIED |
