| CIChromaglass INC | Export | PA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CLClosed Loop Glass Solutions | Columbus | OH | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CICorning INC | Danville | KY | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CICorning INC Fall Brook Plant | Corning | NY | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CICorning Incorporated - Greenville, Oh | Greenville | OH | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CICorning INC Steuben Plant | Corning | NY | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CACta Acoustics INC | Corbin | KY | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| DIDre Iii Lp/jeannette | Jeannette | PA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| EIElliott Industries, INC. | Bossier City | LA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| FMFairfax Materials, Inc., Ours Quarry | Arthur | WV | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| FIFiberon INC | Fort Collins | CO | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| GCGarcy Corporation | Portland | TN | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| GGGarner Glass | Claremont | CA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| GCGe CO Bridgeville Glass Plant | Bridgeville | PA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| GLGe Lighting CO Niles Mahoning Glass Plant | Niles | OH | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| GLGe Logan Glass Plant | Logan | OH | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| GAGeneral Atomics Ems Systems, Iuka Facility | Iuka | MS | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| GEGeneral Electric - Kentucky Glass Plant | Lexington | KY | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| GEGeneral Electric - Lexington Lamp Plant | Lexington | KY | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| GEGeneral Electric - Somerset Glass Plant | Somerset | KY | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| GMGerresheimer Moulded Glass | Millville | NJ | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| HDHolly Decorations INC | Sparks | NV | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| IGIndiana Glass Company, INC. | Dunkirk | IN | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| JSJeannette Specialty Glass | Jeannette | PA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| JSJeannette Specialty /jeannette Shade & Novelty | Jeannette | PA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| LGLancaster Glass Corporation * | Lancaster | OH | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| LLLedvance LLC - Glass Plant | Versailles | KY | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| LGLibbey Glass INC | Industry | CA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| LALotton Art Glass | Crete | IL | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| LMLTD Material | Austin | TX | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| LSLundberg Studios | Davenport | CA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| MUMafic USA LLC ** Inactive ** | Shelby | NC | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| MMMatson Mfg CO INC | Long Island City | NY | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
 Momentive Technologies | Richmond Heights | OH | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| NGNulife Glass Dunkirk | Dunkirk | NY | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| OFOfs (optical Fiber Solutions) | Sturbridge | MA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| OSOsram Sylvania | Ipswich | MA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| OSOsram Sylvania INC | Wellsboro | PA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| OSOsram Sylvania Precision Materials & Components | Central Falls | RI | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| OSOsram Sylvania Products INC | Exeter | NH | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| PWPaul Wissmach Glass Co., Inc., Paden City | Paden City | WV | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| PGPeltier Glass Site | Ottawa | IL | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| PLPhilips Lighting North America Corporation | Danville | KY | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| PIPpg Industries Fiber Glass Products INC | Chester | SC | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| RTRca Thompson | Circleville | OH | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| RGRichland Glass CO INC | Vineland | NJ | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| SSapulpa | Sapulpa | OK | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| SSSchott Scientific Glass, INC. | Parkersburg | WV | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| SCSpang & Co/magnetics Div | Butler | PA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| SMStrategic Materials INC | Chicago | IL | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
