| PPPactiv Packaging Davisville Recycling Center | Davisville | WV | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PPPactiv Packaging INC | Mineral Wells | WV | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| PCParkersburg Coca-cola | Parkersburg | WV | Beverage and Tobacco Product Manufacturing312111 | — | ◇ UNVERIFIED |
| PWParsons Woodworking LLC | Parsons | WV | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
| PWPaul Wissmach Glass Co., Inc., Paden City | Paden City | WV | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| PBP B & S Chem CO | Proctor | WV | Chemical Manufacturing325181 | — | ◇ UNVERIFIED |
| PSPennzoil-quaker State (dba Sopus Products) | Newell | WV | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| PCPepsi Cola Bottling Group | Stollings | WV | Beverage and Tobacco Product Manufacturing312111 | — | ◇ UNVERIFIED |
| PCPepsi Cola CO | Mineral Wells | WV | Beverage and Tobacco Product Manufacturing312111 | — | ◇ UNVERIFIED |
| PBPetersburg Block INC | Petersburg | WV | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| PMPetitto Mine Equipment INC | Morgantown | WV | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
 Phibro Animal Health Corporation | Willow Island | WV | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| PLPhilips Lighting Company | Fairmont | WV | Electrical Equipment, Appliance & Component Manufacturing335110 | — | ◇ UNVERIFIED |
| PMPhillips Machine Service INC | Beckley | WV | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| PMPhillips Machine Service INC | Beckley | WV | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
 Pilgrims Pride CORP - Cook Plant | Moorefield | WV | Food Manufacturing311615 | — | ◇ UNVERIFIED |
| PNPlasticon North America INC. | Maidsville | WV | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| PAPolymer Alliance Services | Parkersburg | WV | Fabricated Metal Product Manufacturing332212 | — | ◇ UNVERIFIED |
| PWPratt & Whitney Engine - Clarksburg Service Center | Bridgeport | WV | Transportation Equipment Manufacturing336412 | — | ◇ UNVERIFIED |
| PCPraxair Com | Marmet | WV | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| PCPrecision Coatings LLC | Parkersburg | WV | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PCPrecision Coil, INC. | Clarksburg | WV | Primary Metal Manufacturing331319 | — | ◇ UNVERIFIED |
| PMPrecision Machine & Hydraulic, Inc., Worthington | Worthington | WV | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| PIPriddys INC | Sophia | WV | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| PMPrinceton Machinery Services, Inc., Princeton | Princeton | WV | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| PEProduction Efficiency CORP | Ragland | WV | Electrical Equipment, Appliance & Component Manufacturing335912 | — | ◇ UNVERIFIED |
| PEProduction Efficiency CORP. | Ragland | WV | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◇ UNVERIFIED |
| PIProgressive Industries | Morgantown | WV | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| PBProtea Biosciences INC | Morgantown | WV | Computer and Electronic Product Manufacturing334516 | — | ◇ UNVERIFIED |
| PAProviron America INC | Friendly | WV | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| PMPyramid Marble | Huntington | WV | Electrical Equipment, Appliance & Component Manufacturing335311 | — | ◇ UNVERIFIED |
| QPQg Printing Ii Corp., Martinsburg | Martinsburg | WV | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| QCQuality Crane | Princeton | WV | Machinery Manufacturing333923 | — | ◇ UNVERIFIED |
| RCRain Cii Carbon LLC - Moundsville Calcining Plant | Moundsville | WV | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
| RCRaybo Chemical CO | Huntington | WV | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| RMReady Mix Concrete CO | Martinsburg | WV | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| RMRenick Millworks Pre-finish Line/mountain Lumber LLC | Maxwelton | WV | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| RPResco Products INC | New Cumberland | WV | Nonmetallic Mineral Product Manufacturing327121 | — | ◇ UNVERIFIED |
| RHRex Hide Industries INC | Grafton | WV | Plastics and Rubber Products Manufacturing326291 | — | ◇ UNVERIFIED |
| RIRichwood Industries | Huntington | WV | Machinery Manufacturing333922 | — | ◇ UNVERIFIED |
| RERish Equipment CO | Beckley | WV | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| RJR J Recycling LLC | Parkersburg | WV | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| RARock and Coal Construction | Slab Fork | WV | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| RURoxul USA INC. | Kearneysville | WV | Nonmetallic Mineral Product Manufacturing327993 | — | ◇ UNVERIFIED |
| RTRoys Travel Trailers INC | Harman | WV | Transportation Equipment Manufacturing336214 | — | ◇ UNVERIFIED |
| RIR.p.r. Industries INC | Grantsville | WV | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| RRR & R Equipment Repair | Flatwoods | WV | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| RRR & R Gas and Oil - Bailey Well Access Road | Cox Mills | WV | Food Manufacturing311111 | — | ◇ UNVERIFIED |
| RIRubberlite INC | Huntington | WV | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| RCRubbermaid Commercial Products LLC | Martinsburg | WV | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
