| PAProcter and Gamble Tabler Station | Inwood | WV | Chemical Manufacturing325611 | 500+ | ◐ LIKELY ACTIVE |
| SPSilgan Plastics | Triadelphia | WV | Plastics and Rubber Products Manufacturing326160 | 100-499 | ◐ LIKELY ACTIVE |
| VPViking Pools INC | Jane Lew | WV | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| WWWincore Window CO LLC | Parkersburg | WV | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| AJAep - John E Amos Power Plant | Winfield | WV | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| AMAep Mountaineer Power Plant | New Haven | WV | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| ALArmacell LLC | Spencer | WV | Plastics and Rubber Products Manufacturing326150 | 20-99 | ◐ LIKELY ACTIVE |
| BIBrentwood Industries Inc., Martinsburg WV | Martinsburg | WV | Plastics and Rubber Products Manufacturing326121 | 100-499 | ◐ LIKELY ACTIVE |
| GCGoodrich Corporation, Dssd | Union | WV | Plastics and Rubber Products Manufacturing326299 | — | ◐ LIKELY ACTIVE |
| LPLatham Pool Products INC | Jane Lew | WV | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| PIPti, INC. | Point Pleasant | WV | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| RPR. P. R. Industries, INC. | Grantsville | WV | Plastics and Rubber Products Manufacturing326299 | — | ◐ LIKELY ACTIVE |
| SISnyder Ind INC. | Philippi | WV | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| SBSprouse Building Products, INC. | New Martinsville | WV | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| TTechnimark | Inwood | WV | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| TPTekni Plex | Triadelphia | WV | Paper Manufacturing322225 | — | ◐ LIKELY ACTIVE |
| TITreplar inc | Martinsburg | WV | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| ZBZim's Bagging-Main Plant | Prichard | WV | Plastics and Rubber Products Manufacturing326111 | 20-99 | ◐ LIKELY ACTIVE |
| CBCornerstone Building Brands St. Mary Extrusion | Saint Marys | WV | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| EPEllenboro Plant | Ellenboro | WV | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| FWFlying W Plastics, Inc. | Glenville | WV | Plastics and Rubber Products Manufacturing326122 | 20-99 | ◐ LIKELY ACTIVE |
| FAFood and Beverage Business Unit MINERAL WELLS | Mineral Wells | WV | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| HPHarrisville Plant | Harrisville | WV | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| JLJane Lew | Jane Lew | WV | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
Medegen Medical Products (2) | Clarksburg | WV | Plastics and Rubber Products Manufacturing326111 | 20-99 | ◐ 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 |
| TETownley Engineering & Manufacturing Co., Inc. (West Virginia Plant) | Beckley | WV | Plastics and Rubber Products Manufacturing326220 | 1-19 | ◐ LIKELY ACTIVE |
| WWWincore Window Company - ED | Mineral Wells | WV | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |