| AWAllegheny Wood Products INC Mill 9 | Princeton | WV | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| AWAllegheny Wood Products International, Inc., Princeton | Princeton | WV | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| ALAppalachian Log Structures | Princeton | WV | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| BGBills Garage | Princeton | WV | Plastics and Rubber Products Manufacturing326212 | — | ◇ UNVERIFIED |
| BMBluestone Machine Company | Princeton | WV | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| BSBrake Supply | Princeton | WV | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| CSCentral Supply Company of Wv - Princeton Plant | Princeton | WV | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| DTDixie Tractor | Princeton | WV | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| DHDownard Hydraulics INC | Princeton | WV | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| EVEastern Vault Company INC | Princeton | WV | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| FMFreedom Motorsports | Princeton | WV | Machinery Manufacturing333996 | — | ◇ UNVERIFIED |
| HCHydraulic Concepts | Princeton | WV | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| IPIndustrial Plating & Machine, Inc., Princeton | Princeton | WV | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
 Lamb Machine | Princeton | WV | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| MCMcjunkin CORP | Princeton | WV | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| PMPrinceton Machinery Services, Inc., Princeton | Princeton | WV | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| QCQuality Crane | Princeton | WV | Machinery Manufacturing333923 | — | ◇ UNVERIFIED |
| SSSmith Services - a Timken Brand | Princeton | WV | Computer and Electronic Product Manufacturing334416 | — | ◇ UNVERIFIED |
| SWSouthern West Virginia Asphalt, Princeton/plant # | Princeton | WV | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| TMTimken Motor & Crane Ser, LLC (dba Smith Services) | Princeton | WV | Furniture and Related Product Manufacturing337121 | — | ◇ UNVERIFIED |
| VLVia's Lawn & Garden Repair | Princeton | WV | Machinery Manufacturing333112 | — | ◇ UNVERIFIED |
| BSBrake Supply Company Downard Underground, INC. | Princeton | WV | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| CIConner Instant Printing, INC. | Princeton | WV | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| HEHarts Engine Service | Princeton | WV | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| HHHydra Holdings LLC | Princeton | WV | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| KSKenneth Snider, INC. | Princeton | WV | Machinery Manufacturing333210 | — | ◇ UNVERIFIED |
| WVWest Virginia Coil Manufacturing, INC. | Princeton | WV | Computer and Electronic Product Manufacturing334416 | — | ◇ UNVERIFIED |
