| PTPems Tool & Machine INC | Little Falls | NY | — | ◇ UNVERIFIED |
| PMPenasack Machine CO | Albion | NY | — | ◇ UNVERIFIED |
| PPPen-cell Plastics INC | Rocky Mount | NC | — | ◇ UNVERIFIED |
 Penco Products INC | Hamilton | NC | — | ◇ UNVERIFIED |
| PPPeninsula Printing INC | Salisbury | MD | — | ◇ UNVERIFIED |
| PIPennco, INC. | Ashland | KY | — | ◇ UNVERIFIED |
| PCPennville Custom Cabinet | Portland | IN | — | ◇ UNVERIFIED |
| PSPenny Swain | Urbana | IL | — | ◇ UNVERIFIED |
| PCPenray Companies | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| PCPenray Cos INC | Wheeling | IL | — | ◇ UNVERIFIED |
| PEPentair Electronic Packaging | Warwick | RI | — | ◇ UNVERIFIED |
| PWPentair Water Purification | Chardon | OH | — | ◇ UNVERIFIED |
| PWPentwater Wire Products, INC. | Pentwater | MI | — | ◇ UNVERIFIED |
| PPPenz Products, INC. | Mishawaka | IN | — | ◇ UNVERIFIED |
| PJPeoria Journal Star INC | Peoria | IL | — | ◇ UNVERIFIED |
| PTPeoria Tube Forming CORP | East Peoria | IL | — | ◇ UNVERIFIED |
| PSPercy S Optical Plastics LLC | Linn Creek | MO | — | ◇ UNVERIFIED |
| PEPerez Engineering INC | Gardena | CA | — | ◇ UNVERIFIED |
| PAPerfect Air Control LLC / Metal Industries LLC of Nc | Marion | NC | — | ◇ UNVERIFIED |
| PWPerfection Wood Products INC | Denver | CO | — | ◇ UNVERIFIED |
| PMPerfect Mulch Products INC | Mccook | IL | — | ◇ UNVERIFIED |
| PCPerformance Contracting | Pasadena | TX | — | ◇ UNVERIFIED |
| PEPerformance Energy Services LLC - Amelia Yard | Morgan City | LA | — | ◇ UNVERIFIED |
| PPPerformance Products INC | Rockford | IL | — | ◇ UNVERIFIED |
| PSPerformance Structures, INC. | Oakland | CA | — | ◇ UNVERIFIED |
| PEPerkin Elmer Chrom Division | Norwalk | CT | — | ◇ UNVERIFIED |
| PCPerkin-elmer CORP Applied Sci | Pomona | CA | — | ◇ UNVERIFIED |
| PEPerkin Elmer, INC. | Oak Ridge | TN | — | ◇ UNVERIFIED |
| PMPerkins Machine CO | Warren | MA | — | ◇ UNVERIFIED |
| PPPerky-pet Products CO | Denver | CO | — | ◇ UNVERIFIED |
| POPerma-fix of South Georgia | Valdosta | GA | — | ◇ UNVERIFIED |
| PEPermian Express Partners LLC | Steeleville | IL | — | ◇ UNVERIFIED |
| PFPerry Fiberglass Products INC | Avon Lake | OH | — | ◇ UNVERIFIED |
| PFPerry's Frame INC | Newton | NC | — | ◇ UNVERIFIED |
| PPPerstorp Plastic Systems Site | Lakewood | WA | — | ◇ UNVERIFIED |
| POPeterbilt of Shreveport | Bossier City | LA | — | ◇ UNVERIFIED |
| PIPetersen INC | Pocatello | ID | — | ◇ UNVERIFIED |
| PMPetersen Metals | Hudson | FL | — | ◇ UNVERIFIED |
| PFPeterson Filters Corporation | Salt Lake City | UT | — | ◇ UNVERIFIED |
| PPPeterson Products, INC | Belmont | CA | — | ◇ UNVERIFIED |
| PCPetrin CORP | Addis | LA | — | ◇ UNVERIFIED |
| PFPetro Fiberglass INC | Charlotte | NC | — | ◇ UNVERIFIED |
| PCPetroleum Containment, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| PAPettit Auto and Truck Sales | Rockford | IL | — | ◇ UNVERIFIED |
| PCPettits Cabinet Shop | Canandaigua | NY | — | ◇ UNVERIFIED |
| PPPexco Packaging CORP (0448011635) | Toledo | OH | — | ◇ UNVERIFIED |
| PIPhenomenex INC | Torrance | CA | — | ◇ UNVERIFIED |
| PCPhil Carter System Incorporated | Newport News | VA | — | ◇ UNVERIFIED |
| PMPhilipp Mfg CO INC | Easthampton | MA | — | ◇ UNVERIFIED |
| PLPhilips Lighting Company | Danville | KY | — | ◇ UNVERIFIED |
| PLPhilips Lighting North America Corporation | Danville | KY | — | ◇ UNVERIFIED |
| PMPhilips Medical Systems | Andover | MA | — | ◇ UNVERIFIED |
| PIPhillips Industries INC | Hastings | NE | — | ◇ UNVERIFIED |
 Phillips Medisize St. Croix Meadows | Hudson | WI | — | ◇ UNVERIFIED |
| PPPhillips Plastics CORP Custom Ii | Phillips | WI | — | ◇ UNVERIFIED |
| PGPhilos Global Technologies INC | Buffalo Grove | IL | — | ◇ UNVERIFIED |
| PHP & H Mining Equipment | Milwaukee | WI | — | ◇ UNVERIFIED |
| PIPhoenix Industries of Crookston LTD | Crookston | MN | — | ◇ UNVERIFIED |
| PMPhoenix Manufacturing CO | Memphis | TN | — | ◇ UNVERIFIED |
| PMPhoenix Metalcraft | Phoenix | AZ | — | ◇ UNVERIFIED |
| PPPhoenix Packaging Operations, LLC | Chandler | AZ | — | ◇ UNVERIFIED |
| PPPhoenix Products CO | Terryville | CT | — | ◇ UNVERIFIED |
| PRPhoenix Resins INC | Cinnaminson | NJ | — | ◇ UNVERIFIED |
| PWPhoenix West Stable Products | Irwindale | CA | — | ◇ UNVERIFIED |
| PCPico Chemical CORP | Chicago Heights | IL | — | ◇ UNVERIFIED |
| PWPicture Woods LTD | Boulder | CO | — | ◇ UNVERIFIED |
| PLPiedmont LLC | Gainesville | GA | — | ◇ UNVERIFIED |
| PIPi, INC. | Athens | TN | — | ◇ UNVERIFIED |
| PIPi INC. Dba Hydra Pools, INC. | Sweetwater | TN | — | ◇ UNVERIFIED |
| PTPike Tool & Grinding Incorporated | Colorado Springs | CO | — | ◇ UNVERIFIED |
| PCPilgrim Canopy CO | Spokane | WA | — | ◇ UNVERIFIED |
 Pilgrim Screw Corporation | Providence | RI | — | ◇ UNVERIFIED |
| PKPillow Kingdom/big Sur Water Bed | Denver | CO | — | ◇ UNVERIFIED |
| PKPillow Kingdom Mfg | Denver | CO | — | ◇ UNVERIFIED |
| PKPillow Kingdom Mfg | Simla | CO | — | ◇ UNVERIFIED |
| PSPillow Shoppe INC Dba Colliers of Colo | Commerce City | CO | — | ◇ UNVERIFIED |
| PGPine Grove Composites INC | Freetown | MA | — | ◇ UNVERIFIED |
| PIPine Island Partners LLC | Fort Myers | FL | — | ◇ UNVERIFIED |
| PFPinnacle Frames & Accents | Piggott | AR | — | ◇ UNVERIFIED |
| PFPinnacle Frames & Accents-pocahontas | Pocahontas | AR | — | ◇ UNVERIFIED |
| PPPinnpack Packaing | Oxnard | CA | — | ◇ UNVERIFIED |
| PVPinson Valley Fabricators INC | Birmingham, Al | AL | — | ◇ UNVERIFIED |
| PPioneer | Johnston | IA | — | ◇ UNVERIFIED |
| PAPioneer Aerospace CORP | Milton | FL | — | ◇ UNVERIFIED |
| PCPioneer Consolidated | North Oxford | MA | — | ◇ UNVERIFIED |
| PHPioneer Hi Bred International Incorporated | Johnston | IA | — | ◇ UNVERIFIED |
| PIPioneer Industries Seattle | Seattle | WA | — | ◇ UNVERIFIED |
| PMPioneer Metal Finishing Industrial Hwy | Warren | MI | — | ◇ UNVERIFIED |
| PPPioneer Powder | Franklin Park | IL | — | ◇ UNVERIFIED |
| PCPiper Corvette Specialties | Vermilion | IL | — | ◇ UNVERIFIED |
| PCPirelli Cable and Systems LLC | West Columbia | SC | — | ◇ UNVERIFIED |
| PBPitney Bowes, INC. Stamford Facility | Stamford | CT | — | ◇ UNVERIFIED |
| PMPittsburg & Midway Pittsburg and Midway | Raton | NM | — | ◇ UNVERIFIED |
| PTPj Trailers | Sumner | TX | — | ◇ UNVERIFIED |
| PIPka INC Prokrete Ind | Denver | CO | — | ◇ UNVERIFIED |
| PRPkg Resources INC | Mount Carmel | PA | — | ◇ UNVERIFIED |
| PTP-k Tool & Manufacturing Company | Santa Teresa | NM | — | ◇ UNVERIFIED |
| PSPlainfield Stamping-illinois | Plainfield | IL | — | ◇ UNVERIFIED |
| PMPlanetary Machine & Engineering INC | Escondido | CA | — | ◇ UNVERIFIED |
| PMPlano Molding CO | Plano | IL | — | ◇ UNVERIFIED |
