| PPPratt Paper (ny) INC | Staten Island | NY | Paper Manufacturing322121 | 20-99 | ◐ LIKELY ACTIVE |
| PHPraxair Hydrogen Storage Facility - Gurnee | Gurnee | IL | Food Manufacturing311221 | 20-99 | ◐ LIKELY ACTIVE |
| PMPrecision/master Made Paints | Joplin | MO | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| PPPrecision Production, INC. | Strongsville | OH | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| PSPrecision Stamping Co-howell | Howell | MI | Fabricated Metal Product Manufacturing332116 | 20-99 | ◐ LIKELY ACTIVE |
| PAPremier Aluminum INC | Racine | WI | Primary Metal Manufacturing331521 | 20-99 | ◐ LIKELY ACTIVE |
| PBPremier Building Solutions INC | Massillon | OH | Chemical Manufacturing325520 | 20-99 | ◐ LIKELY ACTIVE |
| PPPremier Polymers | Chatsworth | GA | Textile Mills313312 | 20-99 | ◐ LIKELY ACTIVE |
| PCPremold CORP | Oconomowoc | WI | Paper Manufacturing322223 | 20-99 | ◐ LIKELY ACTIVE |
| PPres-on | Bolingbrook | IL | Paper Manufacturing322220 | 20-99 | ◐ LIKELY ACTIVE |
| PPPrestone Products | Alsip | IL | Chemical Manufacturing325998 | 20-99 | ◐ LIKELY ACTIVE |
| PPPrestone Products CORP | Torrance | CA | Chemical Manufacturing325998 | 20-99 | ◐ LIKELY ACTIVE |
| PPPrestone Products CORP | Freehold | NJ | Chemical Manufacturing325998 | 20-99 | ◐ LIKELY ACTIVE |
| PSPrestress Services of Lexington | Lexington | KY | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| PMPrion Manufacturing | Oakdale | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| PMProcess Machinery INC. | Shelbyville | KY | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| PAProctor and Gamble Manufacturing Co., the | Kansas City | KS | Chemical Manufacturing325180 | 20-99 | ◐ LIKELY ACTIVE |
| PFProgressive Foundry INC | Perry | IA | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| PMPro Manufacturing INC | Albert Lea | MN | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| PPProtech Powder Coatings | Liberty | IN | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| PPProtein Products, INC. | Sunflower | MS | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| PMProvidence Metallizing CO INC | Pawtucket | RI | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| PFProvidential Fabricators | Memphis | TN | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| PMProvidential Metals | Ashville | AL | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| PPPrysmian Power Cables and Systems Usa, LLC | Abbeville | SC | Primary Metal Manufacturing331420 | 20-99 | ◐ LIKELY ACTIVE |
| PTPtc Tubular Products LLC | Fairbury | IL | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| PPurafil | Doraville | GA | Chemical Manufacturing325199 | 20-99 | ◐ LIKELY ACTIVE |
| PCPvs Chemical Solutions | Buffalo | NY | Chemical Manufacturing325180 | 20-99 | ◐ LIKELY ACTIVE |
| QBQnity Bayport Site | Pasadena | TX | Plastics and Rubber Products Manufacturing326113 | 20-99 | ◐ LIKELY ACTIVE |
| QPQuadrant Performance Materials | Mckinney | TX | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| QMQualico Miscellaneous INC | Montgomery | AL | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| QSQualico Steel Texas Division | Midlothian | TX | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| QEQuality Electroplating CORP | Caguas | PR | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| QFQuality Fab INC | Ariton | AL | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| QCQuantum Composites INC. | Bay City | MI | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| RRRahco Rubber INC | Des Plaines | IL | Plastics and Rubber Products Manufacturing326299 | 20-99 | ◐ LIKELY ACTIVE |
| RCRain Cii Carbon LLC - Gramercy Coke Plant | Gramercy | LA | Petroleum and Coal Products Manufacturing324110 | 20-99 | ◐ LIKELY ACTIVE |
| RCRain Cii Carbon LLC - Norco Coke Plant | Norco | LA | Petroleum and Coal Products Manufacturing324110 | 20-99 | ◐ LIKELY ACTIVE |
| RIRamrod Industries LLC | Spencer | WI | Machinery Manufacturing333995 | 20-99 | ◐ LIKELY ACTIVE |
| RMReady Mixed Concrete Company | Brighton | CO | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| RMReady Mixed Concrete Plant 12 | Aurora | CO | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| RAReal Alloy Recycling LLC | Sapulpa | OK | Primary Metal Manufacturing331314 | 20-99 | ◐ LIKELY ACTIVE |
| RAReal Alloy Recycling LLC | Wabash | IN | Primary Metal Manufacturing331314 | 20-99 | ◐ LIKELY ACTIVE |
| RAReal Alloy Specification LLC | Coldwater | MI | Primary Metal Manufacturing331313 | 20-99 | ◐ LIKELY ACTIVE |
| REReata Engineering & Machine Works, INC | Englewood | CO | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| RERedman Equipment & Manufacturing Company | Torrance | CA | Fabricated Metal Product Manufacturing332410 | 20-99 | ◐ LIKELY ACTIVE |
| RSRed Star Yeast Company, LLC | Headland | AL | Food Manufacturing311991 | 20-99 | ◐ LIKELY ACTIVE |
| RIRefcotec INC | Orrville | OH | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| RSRefractory Sales and Service CO. INC. | Bessemer | AL | Nonmetallic Mineral Product Manufacturing327120 | 20-99 | ◐ LIKELY ACTIVE |
| RMReg Mason City | Mason City | IA | Chemical Manufacturing325199 | 20-99 | ◐ LIKELY ACTIVE |