| PMPeck Manufacturing CO | Herman | NE | — | ◇ UNVERIFIED |
 Peerless Mfg. CO. | Cisco | TX | — | ◇ UNVERIFIED |
 Pegasus Steel | Ladson | SC | — | ◇ UNVERIFIED |
| PMPelican Metal Products LLC | Harrison Township | MI | — | ◇ UNVERIFIED |
| PPPelkowski Precast CORP | Kings Park | NY | — | ◇ UNVERIFIED |
| PSPenn Steel Fabrication, INC. | Bristol | PA | — | ◇ UNVERIFIED |
| PDPennsylvania Drilling Company | Woodstock | VA | — | ◇ UNVERIFIED |
| PFPentair Flow Technologies, Llc* | North Aurora | IL | — | ◇ UNVERIFIED |
| PPPenz Products, INC. | Mishawaka | IN | — | ◇ UNVERIFIED |
| PIPeopleready, INC. | Oxford | MA | — | ◇ UNVERIFIED |
| PCPerfect Choice Manufacturers INC Dba West Coast Metal Stamping INC | Irvine | CA | — | ◇ UNVERIFIED |
| PEPerformance Energy Services, L.l.c. | Saint James | LA | — | ◇ UNVERIFIED |
| PEPerformance Energy Services LLC - Amelia Yard | Morgan City | LA | — | ◇ UNVERIFIED |
| PFPerformance Fabricating | Fenton | MI | — | ◇ UNVERIFIED |
| PPPerformance Plus Products LLC | Aliso Viejo | CA | — | ◇ UNVERIFIED |
| PSPerformance Solutions LLC | Smyrna | TN | — | ◇ UNVERIFIED |
| PTPerformance Top Drives LLC | Three Rivers | TX | — | ◇ UNVERIFIED |
| PFPeri Formwork Systems INC. | Elkridge | MD | — | ◇ UNVERIFIED |
| PTPersonal Touch Stone | Moss Point | MS | — | ◇ UNVERIFIED |
| PDPeter DJ Regelous | Salem | OR | — | ◇ UNVERIFIED |
| PIPetersen Industries, INC. | Lake Wales | FL | — | ◇ UNVERIFIED |
| PGPeters Gunite Materials | Modesto | CA | — | ◇ UNVERIFIED |
| PCPeterson Concrete Septic Tanks & Storm Shelters | Pottsville | AR | — | ◇ UNVERIFIED |
| PCPeterson Concrete Tank CO | Clinton | AR | — | ◇ UNVERIFIED |
| PBPetrillo Bros INC | Franklin | TN | — | ◇ UNVERIFIED |
| PFPgh Flexicore/donora Plt | Donora | PA | — | ◇ UNVERIFIED |
| P2Phase 2 LLC | Prineville | OR | — | ◇ UNVERIFIED |
| PSPhilbrook Steel, Inc. | Chelsea | ME | — | ◇ UNVERIFIED |
| PMPhilipp Mfg CO INC | Easthampton | MA | — | ◇ UNVERIFIED |
| PSPhilip Services Hawaii LTD | Kapolei | HI | — | ◇ UNVERIFIED |
| PHPhillips Holdings LLC | Marion | IN | — | ◇ UNVERIFIED |
| PMPhillips Manufacturing | Umatilla | FL | — | ◇ UNVERIFIED |
| PHP & H Mining Equipment | Milwaukee | WI | — | ◇ UNVERIFIED |
| PMPhoenix Manufacturing CO | Memphis | TN | — | ◇ UNVERIFIED |
| PMPhoenix Manufacturing, INC | Ogden | UT | — | ◇ UNVERIFIED |
| PMPhoenix Manufacturing LLC | Cole Camp | MO | — | ◇ UNVERIFIED |
| PMPhoenix Metal Desigs, Inc. | Brooklyn | NY | — | ◇ UNVERIFIED |
| PPPhoenix Precast Products, Inc. | Phoenix | AZ | — | ◇ UNVERIFIED |
| PPPhoenix Precision Machining | Santa Clara | CA | — | ◇ UNVERIFIED |
| PRPhoenix Recycling | Ashland | VA | — | ◇ UNVERIFIED |
| PMPiedmont Metals of Burlington | Burlington | NC | — | ◇ UNVERIFIED |
| PMPiedmont Metalworks, LLC | Durham | NC | — | ◇ UNVERIFIED |
| PTPiedmont Tower, INC. | Winston Salem | NC | — | ◇ UNVERIFIED |
| PMPierce Metals INC | Bristol | TN | — | ◇ UNVERIFIED |
| PIPinchback Industrial, INC. | Beaumont | TX | — | ◇ UNVERIFIED |
| PCPine Creek Industries, LLC | Pinehurst | ID | — | ◇ UNVERIFIED |
| PMPinnacle Manufacturing | Morgan Hill | CA | — | ◇ UNVERIFIED |
| PSPinnacle Steel, INC. | Commerce City | CO | — | ◇ UNVERIFIED |
| PVPinson Valley Fabricators INC | Birmingham, Al | AL | — | ◇ UNVERIFIED |
| PAPioneer Aerospace CORP | Milton | FL | — | ◇ UNVERIFIED |
| PCPioneer Consolidated | North Oxford | MA | — | ◇ UNVERIFIED |
| PMPioneer Machine & Tooling Company | Secane | PA | — | ◇ UNVERIFIED |
| PMPioneer Manufacturing CO. | Colorado Springs | CO | — | ◇ UNVERIFIED |
| PRPioneer Roofing Tile INC | Fontana | CA | — | ◇ UNVERIFIED |
| PWPioneer West INC | La Grande | OR | — | ◇ UNVERIFIED |
| PIPirod INC | Plymouth | IN | — | ◇ UNVERIFIED |
| PSPisani Steel Fabrication INC. | Naugatuck | CT | — | ◇ UNVERIFIED |
| PWPitsch Wrecking CO. - Concrete Recycling Plant | Walker | MI | — | ◇ UNVERIFIED |
| PCPitt Concrete Products INC | Trinity | AL | — | ◇ UNVERIFIED |
| PMPitt-des Moines, INC. | Pittsburgh | PA | — | ◇ UNVERIFIED |
| PLPjs Lumber INC Dba Pjs Rebar | Turlock | CA | — | ◇ UNVERIFIED |
| PFP.k. Fabricating, INC. | Ferndale | MI | — | ◇ UNVERIFIED |
| PSP&k Services, L.l.c | Corpus Christi | TX | — | ◇ UNVERIFIED |
| PBPlan B Design & Fabrication, INC. | Richmond | VA | — | ◇ UNVERIFIED |
| P6Plant 62 | Houston | TX | — | ◇ UNVERIFIED |
| PIPlastec INC. | Mexico | MO | — | ◇ UNVERIFIED |
| PVPlatte Valley Precast, INC. | Columbus | NE | — | ◇ UNVERIFIED |
| PPPleasure Products Mfg CO Dba River Bend Industries | Moorhead | MN | — | ◇ UNVERIFIED |
| PPPlenums Plus | Chula Vista | CA | — | ◇ UNVERIFIED |
| PSP&l Specialties | Lower Lake | CA | — | ◇ UNVERIFIED |
| PCPlum Creek Farm LLC | Bernville | PA | — | ◇ UNVERIFIED |
| PCPlum Creek Precast Company | Littleton | CO | — | ◇ UNVERIFIED |
| PFPlutchak Fabricating LLC | Menominee | MI | — | ◇ UNVERIFIED |
| PUPlycem USA LLC - Allura (roaring River Facility) | North Wilkesboro | NC | — | ◇ UNVERIFIED |
| PGPly Gem Industries, INC. | Middleburg | PA | — | ◇ UNVERIFIED |
| PGPly Gem Speciality Products LLC | Olathe | KS | — | ◇ UNVERIFIED |
| PLPmdf, LLC | Sardis City | AL | — | ◇ UNVERIFIED |
| PMPnb Manufacturing, INC. | High Point | NC | — | ◇ UNVERIFIED |
| PSPneu-mech Systems Manufacturing INC | Statesville | NC | — | ◇ UNVERIFIED |
| PMPnp Manufacturing INC | Arlington | WA | — | ◇ UNVERIFIED |
| PIPolaris Industries Dba Pro Armor | Riverside | CA | — | ◇ UNVERIFIED |
| PIPoli-tron INC | Pittsburg | KS | — | ◇ UNVERIFIED |
| PIPolystar INC. | Twinsburg | OH | — | ◇ UNVERIFIED |
| PCPomeroy Corporation | Perris | CA | — | ◇ UNVERIFIED |
| PPPompili Precast Concrete | Cleveland | OH | — | ◇ UNVERIFIED |
| PWPoormans Welding and Fabrication, INC. | Aaronsburg | PA | — | ◇ UNVERIFIED |
| PCPope Concrete Products, INC. | Waycross | GA | — | ◇ UNVERIFIED |
| PCPopple Creek Repair and Manufacturing LLC | Foley | MN | — | ◇ UNVERIFIED |
| PPPop's Painting, INC. | Lakeland | FL | — | ◇ UNVERIFIED |
| PIPopup Industries INC | Chanute | KS | — | ◇ UNVERIFIED |
| PSPorter Steel, INC. | Peachtree City | GA | — | ◇ UNVERIFIED |
| PSPortersville Sales & Testing/portersville | Portersville | PA | — | ◇ UNVERIFIED |
| PWPortland Willamette | Portland | OR | — | ◇ UNVERIFIED |
| PMPort Manatee Ship Repair & Fabrication, LLC | Palmetto | FL | — | ◇ UNVERIFIED |
| PRPowder River INC | Provo | UT | — | ◇ UNVERIFIED |
| PIPowerfab, INC. | Merrimack | NH | — | ◇ UNVERIFIED |
| PMPower Machinery Center | Bakersfield | CA | — | ◇ UNVERIFIED |
| PTPrairie Tank & Construction CO. | Pell City | AL | — | ◇ UNVERIFIED |
| PCPre-cast Concrete Step Co., INC. | New Orleans | LA | — | ◇ UNVERIFIED |
| PIPrecast Incorporated | Honolulu | HI | — | ◇ UNVERIFIED |
