| CWColumbia West Virginia Corporation | Craigsville | WV | Wood Product Manufacturing321211 | 100-499 | ◐ LIKELY ACTIVE |
| CRCorhart Refractories | Buckhannon | WV | Nonmetallic Mineral Product Manufacturing327999 | 100-499 | ◐ LIKELY ACTIVE |
| CBCornerstone Building Brands St. Mary Extrusion | St Marys | WV | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| CBCornerstone Building Brands St. Mary Extrusion | Saint Marys | WV | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| CMCustom Manufacturing Service | Princeton | WV | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| CSCytec Solvay Group Willow Island Plant | Willow Island | WV | Chemical Manufacturing325199 | 100-499 | ◐ LIKELY ACTIVE |
| DUDelrin USA, LLC | Washington | WV | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
| EUEcolab US20/21 | Martinsburg | WV | Chemical Manufacturing325611 | 100-499 | ◐ LIKELY ACTIVE |
| EPEllenboro Plant | Ellenboro | WV | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| FFls | Fraziers Bottom | WV | Machinery Manufacturing333131 | 100-499 | ◐ LIKELY ACTIVE |
| FAFood and Beverage Business Unit MINERAL WELLS | Mineral Wells | WV | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| HWHuntington Wv Bakery | Huntington | WV | Food Manufacturing311812 | 100-499 | ◐ LIKELY ACTIVE |
| JLJane Lew | Jane Lew | WV | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| KMKingsford Mfg. | Piedmont | WV | Chemical Manufacturing325194 | 100-499 | ◐ LIKELY ACTIVE |
| MRMaxxim Rebuild Co., LLC dba Maxxim Manufacturing | Bluefield | WV | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| PIParkline, Inc - Headquarters | Eleanor | WV | Fabricated Metal Product Manufacturing332311 | 100-499 | ◐ LIKELY ACTIVE |
| PPPennsboro Plant | Pennsboro | WV | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| PVPly-Gem Variform | Martinsburg | WV | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| PRProWood Ranson | Ranson | WV | Wood Product Manufacturing321114 | 100-499 | ◐ LIKELY ACTIVE |
| RReedsville,wv | Reedsville | WV | Fabricated Metal Product Manufacturing332322 | 100-499 | ◐ LIKELY ACTIVE |
| RRRockwool Ran5 | Kearneysville | WV | Nonmetallic Mineral Product Manufacturing327993 | 100-499 | ◐ LIKELY ACTIVE |
| SGSI Group, Inc. - Morgantown | Morgantown | WV | Chemical Manufacturing325199 | 100-499 | ◐ LIKELY ACTIVE |
| SOSutton OSB | Heaters | WV | Wood Product Manufacturing321219 | 100-499 | ◐ LIKELY ACTIVE |
| UCUnion Carbide Corp | South Charleston | WV | Chemical Manufacturing325199 | 100-499 | ◐ LIKELY ACTIVE |
| VPViatris (Mylan Pharmaceuticals) - Collins Ferry | Morgantown | WV | Chemical Manufacturing325412 | 100-499 | ◐ LIKELY ACTIVE |
| WWheeling | Wheeling | WV | Food Manufacturing311520 | 100-499 | ◐ LIKELY ACTIVE |
| LALumber and Things, INC | Keyser | WV | Wood Product Manufacturing321920 | 100-499 | ◇ UNVERIFIED |