| AWArmstrong World Industries INC - Millwood Facility | Millwood | WV | Nonmetallic Mineral Product Manufacturing327993 | 20-99 | ● ACTIVE |
Greer Industries, INC. | Riverton | WV | Nonmetallic Mineral Product Manufacturing327410 | — | ● ACTIVE |
| OBOmnis Building Technologies, LLC | Morgantown | WV | Petroleum and Coal Products Manufacturing324199 | — | ● ACTIVE |
X-mat Ccc LLC | Bluefield | WV | Nonmetallic Mineral Product Manufacturing327120 | — | ● ACTIVE |
W.a. Wilson & Sons, INC. | Wheeling | WV | Nonmetallic Mineral Product Manufacturing327211 | — | ◐ LIKELY ACTIVE |
| AUArgos USA - Martinsburg | Martinsburg | WV | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| CBContinental Brick - Martinsburg Facility | Martinsburg | WV | Nonmetallic Mineral Product Manufacturing327120 | — | ◐ LIKELY ACTIVE |
| EUEuroptec Usa, INC. | Clarksburg | WV | Nonmetallic Mineral Product Manufacturing327215 | — | ◐ LIKELY ACTIVE |
| FTFiesta Tableware Company | Newell | WV | Nonmetallic Mineral Product Manufacturing327110 | 100-499 | ◐ LIKELY ACTIVE |
| SISaint-gobain/norton Ind. Ceramics CORP. - Corhart Refractories | Buckhannon | WV | Nonmetallic Mineral Product Manufacturing327120 | — | ◐ LIKELY ACTIVE |
| CSCentral Supply Company of West Virginia | Bridgeport | WV | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CGCertainteed Gypsum | Proctor | WV | Nonmetallic Mineral Product Manufacturing327420 | — | ◇ UNVERIFIED |
| PWPaul Wissmach Glass Company INC | Paden City | WV | Nonmetallic Mineral Product Manufacturing327211 | — | ◇ UNVERIFIED |
| SFSuperior Fibers LLC | Reedsville | WV | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| FAFenton Art Glass | Williamstown | WV | Nonmetallic Mineral Product Manufacturing327212 | — | ◐ LIKELY ACTIVE |
| BCBoxley Concrete Products of Va INC | Summersville | WV | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| CSCentral Supply Company of West Virginia - Westover Plant | Westover | WV | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| CGCertainTeed Gypsum West Virginia | Proctor | WV | Nonmetallic Mineral Product Manufacturing327420 | 100-499 | ◐ LIKELY ACTIVE |
| KIKnauf Insulation Plant 12 | Inwood | WV | Nonmetallic Mineral Product Manufacturing327212 | 100-499 | ◐ LIKELY ACTIVE |
| MRMetsch Refractories | Chester | WV | Nonmetallic Mineral Product Manufacturing327110 | — | ◐ LIKELY ACTIVE |
| PBPeerless Block & Brick Company | Saint Albans | WV | Nonmetallic Mineral Product Manufacturing327000 | 20-99 | ◐ LIKELY ACTIVE |
| SPSilicon Processors, Inc., Parkersburg | Parkersburg | WV | Nonmetallic Mineral Product Manufacturing327992 | — | ◐ LIKELY ACTIVE |
| ECEagle Carbon, INC | Oak Hill | WV | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| GCGrahams Concrete Supply | Culloden | WV | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
Greer Industries, INC. Dba Greer Lime Company | Riverton | WV | Nonmetallic Mineral Product Manufacturing327410 | — | ◐ LIKELY ACTIVE |
| RURoxul USA Inc., Ran Facility | Ranson | WV | Nonmetallic Mineral Product Manufacturing327993 | — | ◐ LIKELY ACTIVE |
| SCSmith Concrete Company - Charleston Plant | Charleston | WV | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| VGVariety Glass | Beech Bottom | WV | Nonmetallic Mineral Product Manufacturing327212 | — | ◐ LIKELY ACTIVE |
| ATAdams Trucking & Supply INC | Barboursville | WV | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| AFAgc Flat Glass North America, Inc., Bridgeport | Rosemont | WV | Nonmetallic Mineral Product Manufacturing327213 | — | ◇ UNVERIFIED |
| BIBardon, INC. Dba Aggregate Indust.-mar, Maysville | Maysville | WV | Nonmetallic Mineral Product Manufacturing327410 | — | ◇ UNVERIFIED |
| BGBlenko Glass CO INC | Milton | WV | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CSCentral Supply Company of Wv - Princeton Plant | Princeton | WV | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CMClassic Marble CO | Nettie | WV | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| CPConcrete Pipe & Precast Llc-martinsburg Precast Plant | Martinsburg | WV | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| CWCsc Westover Rmc | Morgantown | WV | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CICyclops Industry INC | South Charleston | WV | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| EAEastern Asphalt Products, LLC | Sprague | WV | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ETEastern Tank & Utility Services INC | Bluefield | WV | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| EVEastern Vault Company INC | Princeton | WV | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| EGEast Gulf Preparation Plant | Rhodell | WV | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| ESE & S Ready Mix | Shinnston | WV | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FMFairfax Materials, Inc., Ours Quarry | Arthur | WV | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| FMFairfax Materials, Inc., Scherr Plant | New Creek | WV | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FMFarifax Materials, Inc., Cabins/bean's Quarry | Cabins | WV | Nonmetallic Mineral Product Manufacturing327112 | — | ◇ UNVERIFIED |
| FSFoster Supply INC | Charleston | WV | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| GTGolden Triangle Construction Co., Inc., Mt. Storm | Mount Storm | WV | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GGGreen Global | New Haven | WV | Nonmetallic Mineral Product Manufacturing327992 | — | ◇ UNVERIFIED |
| HMHeidelberg Materials Northeast Llc- Wheeling Plant Hau | Mcmechen | WV | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| ICIndependence Coal Company, Inc., Macarther | Surveyor | WV | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |