| TCTri-state Coating & Machine | Salt Rock | 20–99 | ◐ LIKELY ACTIVE |
| KMKanawha Manufacturing- Acm | Charleston | 1–19 | ◇ UNVERIFIED |
| AIAes Industries INC | Wheeling | — | ◐ LIKELY ACTIVE |
Baron Blakeslee Sfc INC | Williamstown | 20–99 | ◐ LIKELY ACTIVE |
| CCCrown Cork & Seal CO (usa) INC Crown Closure Div | Weirton | — | ◐ LIKELY ACTIVE |
| DCDk Coatings | Inwood | — | ◐ LIKELY ACTIVE |
| FTFirst Tool Corporation East | Inwood | — | ◐ LIKELY ACTIVE |
| IPIndustrial Plating & Machine, Inc., Princeton | Princeton | — | ◐ LIKELY ACTIVE |
| JCJennmar CORP of Wv | Reedsville | 20–99 | ◐ LIKELY ACTIVE |
| JAJupiter Aluminum Corporation, Beech Bottom | Beech Bottom | — | ◐ LIKELY ACTIVE |
| MSMartin Steel INC | Huntington | — | ◐ LIKELY ACTIVE |
| MAMid Atlantic Fabrication | Fairmont | 20–99 | ◐ LIKELY ACTIVE |
| WTWarwood Tool CO | Wheeling | — | ◐ LIKELY ACTIVE |
| DIDanser INC | Parkersburg | 1–19 | ◐ LIKELY ACTIVE |
| DDDillon Decanter & Machine INC | Eleanor | 20–99 | ◐ LIKELY ACTIVE |
| JWJ W Steel INC | Princeton | 20–99 | ◐ LIKELY ACTIVE |
Precision International LLC | Sistersville | — | ◐ LIKELY ACTIVE |
| SPSwanson Plating Corporation, Inc., Morgantown | Morgantown | — | ◐ LIKELY ACTIVE |
| WWheeling-nisshin | Follansbee | — | ◐ LIKELY ACTIVE |
| TPTrivium Packaging USA Inc., Weirton | Weirton | — | ◇ UNVERIFIED |
| CSCabell Sheet Metal, INC | Ceredo | 1–19 | ◐ LIKELY ACTIVE |
Jw Manufacturing L.l.c | Fairmont | — | ◐ LIKELY ACTIVE |
| MMMarco Machine LLC | Morgantown | 20–99 | ◐ LIKELY ACTIVE |
| PFPietro Fiorentini USA Inc. | Weirton | 20–99 | ◐ LIKELY ACTIVE |
| PMPreston Machine, INC | Kingwood | 1–19 | ◐ LIKELY ACTIVE |
| SMShrewsbury Machine & Gear, INC. | Athens | 20–99 | ◐ LIKELY ACTIVE |
| TDThe Dickirson Corporation | Ripley | 1–19 | ◐ LIKELY ACTIVE |
| WVWest Virginia Steel Corporation | Poca | 20–99 | ◐ LIKELY ACTIVE |
| WMWv Metal Wholesalers, INC | Summersville | 20–99 | ◐ LIKELY ACTIVE |
| ABAppalachian Boiler & Fab, LLC | Eleanor | 20–99 | ◐ LIKELY ACTIVE |
| HCHelmick CORP | Fairmont | 1–19 | ◐ LIKELY ACTIVE |
| MMMaple Manufacturing, Llc, Weirton | Weirton | 1–19 | ◐ LIKELY ACTIVE |
| WVWest Virginia Glass Company INC. | Beckley | 1–19 | ◐ LIKELY ACTIVE |
| DGD & G Machine | Mannington | 20–99 | ◇ UNVERIFIED |
| EWEvans Welding and Fabricating | Ceredo | 1–19 | ◇ UNVERIFIED |
| HMHighland Machine | Oak Hill | 20–99 | ◇ UNVERIFIED |
| LPLogan Plating CO INC | Chapmanville | 1–19 | ◇ UNVERIFIED |
| MMMull Machine CO | Wheeling | 1–19 | ◇ UNVERIFIED |
| PMPrinceton Machinery Services, Inc., Princeton | Princeton | 20–99 | ◇ UNVERIFIED |
| WCWv Coaters | Williamstown | 1–19 | ◇ UNVERIFIED |
| APAsap Powder Coating INC. | Falling Waters | — | ◐ LIKELY ACTIVE |
| CPControl Point INC. | Charleston | — | ◐ LIKELY ACTIVE |
| CICore Industrial Group - Paint Shop | Milton | — | ◐ LIKELY ACTIVE |
| FSFairmont Service Center | Fairmont | — | ◐ LIKELY ACTIVE |
| GBGoff Bros Machine and Fabrication INC | Washington | 1–19 | ◐ LIKELY ACTIVE |
| JAJupiter Aluminum Corporation, Jupiter Coil Coating | Beech Bottom | — | ◐ LIKELY ACTIVE |
| MMMaxco Manufacturing LLC | Ona | — | ◐ LIKELY ACTIVE |
| MWMollett Welding and Mine Service INC. | Stollings | — | ◐ LIKELY ACTIVE |
| QMQuality Metal Roof Manufacturing and Sales, INC | Williamson | — | ◐ LIKELY ACTIVE |
| SFSomerville Fabricators, INC | Mineral Wells | — | ◐ LIKELY ACTIVE |