| PSPeconic Sheet Metal, LLC | Quogue | NY | — | ◇ UNVERIFIED |
| PIPeerless Industries INC | Roseville | MN | — | ◇ UNVERIFIED |
| PPPeko Precision Products Sheet Metal Division | Rochester | NY | — | ◇ UNVERIFIED |
| PTPennmark Technologies Corporation | Dallas | PA | — | ◇ UNVERIFIED |
| PSPenny Sheet Metal, L.l.c. | Broken Arrow | OK | — | ◇ UNVERIFIED |
| PMPensacola Metal Fabrication, INC. | Pensacola | FL | — | ◇ UNVERIFIED |
| PTPerfect Temperature Control, INC. Dba Fab-rite Sheet Metal | Des Plaines | IL | — | ◇ UNVERIFIED |
| PPPerformance Precision Sheet Metal LLC | Reno | NV | — | ◇ 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 |
| PLP-fab, LLC | Jersey Shore | PA | — | ◇ UNVERIFIED |
| PIP.g.l. Industries, INC. | Swansea | MA | — | ◇ UNVERIFIED |
| POPhil Osterkamp | Grand Bay | AL | — | ◇ UNVERIFIED |
| PMPhoenix Metallics | Phoenix | AZ | — | ◇ UNVERIFIED |
| PMPhoenix Metals Company | O Fallon | MO | — | ◇ UNVERIFIED |
| PSPhoenix Steel INC. | Cleveland | OH | — | ◇ UNVERIFIED |
| PCPickwick Company | Cedar Rapids | IA | — | ◇ UNVERIFIED |
| PTPicture This Framing INC | Fullerton | CA | — | ◇ UNVERIFIED |
| PTPike Tool and Grinding, INC. | Colorado Springs | CO | — | ◇ UNVERIFIED |
| PMPinnacle Manufacturing | Morgan Hill | CA | — | ◇ UNVERIFIED |
| PAPiping Accessories INC | Beaumont | TX | — | ◇ UNVERIFIED |
| PFPlyco Foundation Vents INC | Waterford | CA | — | ◇ UNVERIFIED |
| PMPneumafil Metals Corporation | Charlotte | NC | — | ◇ UNVERIFIED |
| POPort of Bremerton Wilkins Distributing | Port Orchard | WA | — | ◇ UNVERIFIED |
| PCPositech CORP. | Blue Ash | OH | — | ◇ UNVERIFIED |
| PSPovolny Specialties INC | South Saint Paul | MN | — | ◇ UNVERIFIED |
| PRPowder Ridge Properties, LLC | Sacramento | CA | — | ◇ UNVERIFIED |
| PSPrairie State Industries | Carpentersville | IL | — | ◇ UNVERIFIED |
| PFPrecision Fabricators LLC | Seattle | WA | — | ◇ UNVERIFIED |
| PMPrecision Machine | Lodi | CA | — | ◇ UNVERIFIED |
| PMPrecision Metal Fab, INC. | Milton | WI | — | ◇ UNVERIFIED |
| PMPrecision Metal Mfg | Northglenn | CO | — | ◇ UNVERIFIED |
 Precision Metal Products, INC. | Addison | IL | — | ◇ UNVERIFIED |
| PMPrecision Metal Works INC | Louisville | KY | — | ◇ UNVERIFIED |
| PSPrecision Sheet Metal Design LLC | Hillsboro | OR | — | ◇ UNVERIFIED |
| PSPrecision Steel Products, INC | Los Angeles | CA | — | ◇ UNVERIFIED |
 Precision Tool Die & Machine CO Dba Nth Works | Louisville | KY | — | ◇ UNVERIFIED |
| PWPreferred Welding INC | Otsego | MN | — | ◇ UNVERIFIED |
| PIPremetco, INC. | Auburn | WA | — | ◇ UNVERIFIED |
| PMPremiere Metal INC. | Suwanee | GA | — | ◇ UNVERIFIED |
| PEPremier Enclosure System INC | Ontario | CA | — | ◇ UNVERIFIED |
| PMPrescott Metal | Biddeford | ME | — | ◇ UNVERIFIED |
| PIPride Industries | Fort Campbell | KY | — | ◇ UNVERIFIED |
| PIPrince Industries INC. | Batavia | IL | — | ◇ UNVERIFIED |
 Prism Aerospace | Corona | CA | — | ◇ UNVERIFIED |
| PGProaxis Group | West Lafayette | IN | — | ◇ UNVERIFIED |
| PIProdex, INC. | Red Hill | PA | — | ◇ UNVERIFIED |
| PIProduct Integration & Manufacturing INC. | Rochester | NY | — | ◇ UNVERIFIED |
| PMProfab Metal Products, INC | Lynn | MA | — | ◇ UNVERIFIED |
| PMProgressive Manufacturing LLC | Fremont | MI | — | ◇ UNVERIFIED |
| PMProgress Manufacturing Company, LLC | Union City | IN | — | ◇ UNVERIFIED |
| PMPro Metals, LLC | Kansas City | MO | — | ◇ UNVERIFIED |
| PMPro Metal Works, INC. | De Forest | WI | — | ◇ UNVERIFIED |
| PSPromet Steel INC. | Chicago | IL | — | ◇ UNVERIFIED |
| PSPro Stainless & Sheet Metal LLC | Oklahoma City | OK | — | ◇ UNVERIFIED |
| PCProtean Construction INC | Burnsville | MN | — | ◇ UNVERIFIED |
| PMProto Mfg | Spokane | WA | — | ◇ UNVERIFIED |
| PSProvidence Saint Vincent Medical Center | Portland | OR | — | ◇ UNVERIFIED |
| PMPsf Mechanical INC | Seattle | WA | — | ◇ UNVERIFIED |
| PMPSS Manufacturing Company, Inc. | Lancaster | PA | — | ◇ UNVERIFIED |
| PPPulz Product | Billings | MT | — | ◇ UNVERIFIED |
| PDPunch & Die Metal Fabrication LLC | Syracuse | NY | — | ◇ UNVERIFIED |
| PPyramid | Lordsburg | NM | — | ◇ UNVERIFIED |
| QMQualex Manufacturing Lc | Lexington | KY | — | ◇ UNVERIFIED |
| QMQualex Manufacturing, LLC | Chambersburg | PA | — | ◇ UNVERIFIED |
| QCQuali-Temp Cooling Corp. | Maplewood | NJ | — | ◇ UNVERIFIED |
| QAQuality Aluminum Products INC | Hastings | MI | — | ◇ UNVERIFIED |
| QBQuality Bending and Fabrication INC | Tualatin | OR | — | ◇ UNVERIFIED |
| QEQuality Edge INC | Walker | MI | — | ◇ UNVERIFIED |
| QFQuality Fabrication, INC | Chatsworth | CA | — | ◇ UNVERIFIED |
| QIQuality Industrial Services, INC. | Eastman | GA | — | ◇ UNVERIFIED |
 Quality Metal Products Co* | Nashville | TN | — | ◇ UNVERIFIED |
| Quality Metal Products INC. | Lakewood | CO | — | ◇ UNVERIFIED |
| QMQuality Metal Roof Manufacturing and Sales, INC | Williamson | WV | — | ◇ UNVERIFIED |
| QSQuality Sheet Metal | Midland | TX | — | ◇ UNVERIFIED |
| QSQuality Sheet Metal | Sugar Land | TX | — | ◇ UNVERIFIED |
| QSQuality Sheet Metal Fabricators INC | Winona | MN | — | ◇ UNVERIFIED |
| QSQuality Sheet Metal, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| QSQuality Sheet Metal LLC | Fruita | CO | — | ◇ UNVERIFIED |
| QSQuality Sheet Metal & Welding Company, INC. | Piscataway | NJ | — | ◇ UNVERIFIED |
| QSQuality Stainless, INC. | Oklahoma City | OK | — | ◇ UNVERIFIED |
| QTQuality Tool - Plant 2 | Saint Paul | MN | — | ◇ UNVERIFIED |
| QRQual Run Building Materials | Phoenix | AZ | — | ◇ UNVERIFIED |
| QCQueen City Steel Treating Company | Cincinnati | OH | — | ◇ UNVERIFIED |
| QTQuest Technologies, INC. | Franklin | OH | — | ◇ UNVERIFIED |
| RSRadiant Steel Prod Co/williamsport Plt | Williamsport | PA | — | ◇ UNVERIFIED |
 Rah Industries, INC. | Valencia | CA | — | ◇ UNVERIFIED |
| RMRAH Metal Inc. | Brentwood | NY | — | ◇ UNVERIFIED |
| RMRainbow Metals LLC | North Bend | OR | — | ◇ UNVERIFIED |
| RCRainville - Carlson INC | Annandale | MN | — | ◇ UNVERIFIED |
| RGRaka General Sheet Metal, INC. | Shreveport | LA | — | ◇ UNVERIFIED |
| RGRaka General Sheet Metal, INC. | Bossier City | LA | — | ◇ UNVERIFIED |
| RSRamsey & Son, INC. | Las Vegas | NV | — | ◇ UNVERIFIED |
| RAR and R Metalworks INC Dba R-r Metalworks | Montgomery | MN | — | ◇ UNVERIFIED |
| RTRandy's Termite & Pest Control | Waipahu | HI | — | ◇ UNVERIFIED |
| RTRan Tech Engineering & Aerospace INC | Milwaukie | OR | — | ◇ UNVERIFIED |
| RLRapid Line INC | Grand Rapids | MI | — | ◇ UNVERIFIED |
| RSRattan Specialties INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
