| PFPrecision Fabricators, INC. | Tulsa | OK | — | ◇ UNVERIFIED |
| PHPrecision Heat Treating | Montebello | CA | — | ◇ UNVERIFIED |
| PIPrecision Iron Works | Maywood | CA | — | ◇ UNVERIFIED |
 Precision Ladders LLC | Morristown | TN | — | ◇ UNVERIFIED |
| PLPrecision Laser Mfg | Lawrenceburg | TN | — | ◇ UNVERIFIED |
| PPPrecision Plating of Quincy INC | Quincy | IL | — | ◇ UNVERIFIED |
| PPPrecision Pulley and Idler | Sacramento | CA | — | ◇ UNVERIFIED |
| PPPrecision Pulley & Idler - Lenox | Lenox | IA | — | ◇ UNVERIFIED |
| PSPrecision Strip INC | Woodburn | KY | — | ◇ UNVERIFIED |
| PCPreferred Cremations LLC | Big Bend | WI | — | ◇ UNVERIFIED |
| PAPremier Architectural Sheet Metal LLC | Wilmington | DE | — | ◇ UNVERIFIED |
| PCPremier Construction Systems INC | Bethel | MN | — | ◇ UNVERIFIED |
| PIPremiercraft INC. | Oklahoma City | OK | — | ◇ UNVERIFIED |
| PEPremier Equipment - American Pulley | Leeds | AL | — | ◇ UNVERIFIED |
| PRPremiere Rack Solutions, INC. | Dublin | CA | — | ◇ UNVERIFIED |
| PFPremier Fabricators, LLC | Fort Pierce | FL | — | ◇ UNVERIFIED |
| PMPremier Manufacturing Corporation | Addison | IL | — | ◇ UNVERIFIED |
| PMPremier Metal Roof Manufacturing LLC | Temple Terrace | FL | — | ◇ UNVERIFIED |
| PMPremier Metal Works | Salt Lake City | UT | — | ◇ UNVERIFIED |
| PPPremier Plant Services INC | Sapulpa | OK | — | ◇ UNVERIFIED |
| PVPremier Valve Group | Broken Arrow | OK | — | ◇ UNVERIFIED |
| PCPrescient Co., INC. | Arvada | CO | — | ◇ UNVERIFIED |
| PCPrescient Co., INC. | Denver | CO | — | ◇ UNVERIFIED |
| PCPrescient Company, INC. - Mebane Facility ** Inactive ** | Mebane | NC | — | ◇ UNVERIFIED |
| PMPrescott Metal | Biddeford | ME | — | ◇ UNVERIFIED |
| PSPrescott Studio, LLC | Santa Fe | NM | — | ◇ UNVERIFIED |
| PCPresidio Custom Metal Works | Round Rock | TX | — | ◇ UNVERIFIED |
| PLPressurelinks, L.p. | Spring | TX | — | ◇ UNVERIFIED |
| POPrices Outdoor Cookers | Pensacola | FL | — | ◇ UNVERIFIED |
| PCPrieto Construction CO INC. | North Hollywood | CA | — | ◇ UNVERIFIED |
| PMPrime Metal CORP. | Longwood | FL | — | ◇ UNVERIFIED |
| PRPrivate Residence of Thomas a Barnes | Marion | IA | — | ◇ UNVERIFIED |
| PIPRM Industrial Corp. | Bohemia | NY | — | ◇ UNVERIFIED |
| PDProcess Development and Fabrication INC | Lawrenceburg | KY | — | ◇ UNVERIFIED |
| PEProcess Equipment, INC. Dba Process Barron | Pelham | AL | — | ◇ UNVERIFIED |
| PEProcess Equipment & Service Company (pesco) | Farmington | NM | — | ◇ UNVERIFIED |
| PPProcess Pumps & Equipment INC - Geismar Warehouse | Geismar | LA | — | ◇ UNVERIFIED |
| PSProck Solutions, INC | Granbury | TX | — | ◇ UNVERIFIED |
| PCProduction Cutting Services INC. | Waterman | IL | — | ◇ UNVERIFIED |
| PPProduction Products of Louisiana, LLC | Sulphur | LA | — | ◇ UNVERIFIED |
| PSProduction Sawing, Inc. | Tigard | OR | — | ◇ UNVERIFIED |
| PWProduction Welding - Fabrication Co., INC. | Arden | NC | — | ◇ UNVERIFIED |
| PFProductivity Fabricators, INC. | Richmond | IN | — | ◇ UNVERIFIED |
| PSProduct Service & Manufacturing Corporation, INC. | West Allis | WI | — | ◇ UNVERIFIED |
| PCProfab Construction | Aransas Pass | TX | — | ◇ UNVERIFIED |
| PFPro Fabrication INC | Madison Lake | MN | — | ◇ UNVERIFIED |
| PMProfessional Metal Works INC | Haslett | MI | — | ◇ UNVERIFIED |
| PSPro-flashing & Sheet Metal Les | West Monroe | LA | — | ◇ UNVERIFIED |
| PSProgressive Sheet Metal | Seward | NE | — | ◇ UNVERIFIED |
| PRProgress Rail Services CORP | Louisville | KY | — | ◇ UNVERIFIED |
| PRProgress Rail Services Corporation | Wildwood | FL | — | ◇ UNVERIFIED |
| PSPro Steel Fab & Consulting LLC | Powell Butte | OR | — | ◇ UNVERIFIED |
| PSPro Structural INC. | Fullerton | CA | — | ◇ UNVERIFIED |
| PSProtec Steel INC | Richmond | VA | — | ◇ UNVERIFIED |
| PMPrototek Manufacturing | Hopkinton | NH | — | ◇ UNVERIFIED |
| PWPro Weld LLC | Chesterfield | MI | — | ◇ UNVERIFIED |
| PIPsb Industries INC | Erie | PA | — | ◇ UNVERIFIED |
| PIPsf Industries | Seattle | WA | — | ◇ UNVERIFIED |
| PSPsi Sales INC | Irvington | AL | — | ◇ UNVERIFIED |
| PIPsp Industries | Schertz | TX | — | ◇ UNVERIFIED |
| PMPtmw - Manhattan Facility | Manhattan | KS | — | ◇ UNVERIFIED |
| PMPuckett's Metal Works LLC | Brookfield | MA | — | ◇ UNVERIFIED |
| PBPulido Bros | Berthoud | CO | — | ◇ UNVERIFIED |
| PCPurdy CO | Burnham | IL | — | ◇ UNVERIFIED |
| PBPurple Bear Properties LLC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| PIPvi Industries Incorporat | Fort Worth | TX | — | ◇ UNVERIFIED |
| QPQsi Plant #2 | Dothan | AL | — | ◇ UNVERIFIED |
| QCQsr Corporation | Hartford | CT | — | ◇ UNVERIFIED |
| QMQualex Manufacturing LLC | Franklin | PA | — | ◇ UNVERIFIED |
 Quality Fab & Mechanical, LLC. | Saint Rose | LA | — | ◇ UNVERIFIED |
| QFQuality Fab of Emily INC | Emily | MN | — | ◇ UNVERIFIED |
| QFQuality Fabrication & Assembly, LLC | Cuyahoga Falls | OH | — | ◇ UNVERIFIED |
| QIQuality Industrial Fabrication INC. | Houston | TX | — | ◇ UNVERIFIED |
| QIQuality Iron Fabricators, INC. | Memphis | TN | — | ◇ UNVERIFIED |
| QMQuality Machine & Welding CO INC. | Knoxville | TN | — | ◇ UNVERIFIED |
| QMQuality Machine & Welding CO INC. | Knoxville | TN | — | ◇ UNVERIFIED |
| QMQuality Manufacturing Group | Columbia | MS | — | ◇ UNVERIFIED |
| QMQuality Metal Craft, INC. | Quincy | MA | — | ◇ UNVERIFIED |
| QMQuality Metalcrafts LLC | Rogers | MN | — | ◇ UNVERIFIED |
| QMQuality Metals | San Antonio | TX | — | ◇ UNVERIFIED |
| QOQuality One Steel Design | Shelbyville | KY | — | ◇ UNVERIFIED |
| QOQuality Outdoor Products | Leesville | LA | — | ◇ UNVERIFIED |
| QPQuality Powder Coating | Bakersfield | CA | — | ◇ UNVERIFIED |
| QPQuality Powder Coating, INC. | Tulare | CA | — | ◇ UNVERIFIED |
| QRQuality Railings Miami Corp | Lake Placid | FL | — | ◇ UNVERIFIED |
| QRQuality Roll-up Door & Fence,pu Gwon Dba | San Bernardino | CA | — | ◇ UNVERIFIED |
| QSQuality Steel | Cleveland | MS | — | ◇ UNVERIFIED |
| QSQuality Steel Corporation- Fuel Storage Tank Manufacturing Plant | West Jordan | UT | — | ◇ UNVERIFIED |
| QSQuality Steel, Inc | Sacramento | CA | — | ◇ UNVERIFIED |
| QTQuality T-tops & Boat Accessories INC | Tarpon Springs | FL | — | ◇ UNVERIFIED |
| QMQuest Metal Solutions | Fort Worth | TX | — | ◇ UNVERIFIED |
| QFQuicksteel Fab INC | Johnston | IA | — | ◇ UNVERIFIED |
| QLQuicktrophy LLC | Marquette | MI | — | ◇ UNVERIFIED |
| QJQuincy Joist Company | Quincy | FL | — | ◇ UNVERIFIED |
| QJQuincy Joist Company | Buckeye | AZ | — | ◇ UNVERIFIED |
| RIRack Industries, LLC | Midland | TX | — | ◇ UNVERIFIED |
| RTRack-it Truck Racks | Shingle Springs | CA | — | ◇ UNVERIFIED |
| RCRadius Concepts LLC | Cincinnati | OH | — | ◇ UNVERIFIED |
| RTRadius Track Corporation | Minneapolis | MN | — | ◇ UNVERIFIED |
| RARago and Sons, INC. | Oakland | CA | — | ◇ UNVERIFIED |
