| SFSuperior Fibers Shawnee LLC | Shawnee | OH | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| SOSwarovski Optik North America LTD | Cranston | RI | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| TITechneglas, INC. | Columbus | OH | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| TSTru Simulation + Training | Goose Creek | SC | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| VOVerrillon Optical Fiber Facility | Grafton (north Grafton) | MA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| WFWichita Falls Plant | Wichita Falls | TX | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| WQWonik Quartz International CORP | Albuquerque | NM | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| WKWorld Kitchen INC Martinsburg Plant | Martinsburg | WV | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| 1B1500 Building | Fremont | CA | Nonmetallic Mineral Product Manufacturing327212 | 20-99 | ◐ LIKELY ACTIVE |
| ABAcuity Brands - Holophane Newark | Newark | OH | Nonmetallic Mineral Product Manufacturing327212 | 100-499 | ◐ LIKELY ACTIVE |
| AHAnchor Hocking | Lancaster | OH | Nonmetallic Mineral Product Manufacturing327212 | 500+ | ◐ LIKELY ACTIVE |
| CFCenter for Fiber Testing | Painted Post | NY | Nonmetallic Mineral Product Manufacturing327212 | 1-19 | ◐ LIKELY ACTIVE |
| CGCommunity Glass, INC. | Elmira | NY | Nonmetallic Mineral Product Manufacturing327212 | — | ◐ LIKELY ACTIVE |
| CBCorelle Brands | Corning | NY | Nonmetallic Mineral Product Manufacturing327212 | 100-499 | ◐ LIKELY ACTIVE |
| CICorning Incorporated | Corning | NY | Nonmetallic Mineral Product Manufacturing327212 | — | ◐ LIKELY ACTIVE |
| CLCorning Life Sciences CLS Vineland,New Jersey | Vineland | NJ | Nonmetallic Mineral Product Manufacturing327212 | 100-499 | ◐ LIKELY ACTIVE |
| DGDaytona Glass Works, LLC | Daytona Beach | FL | Nonmetallic Mineral Product Manufacturing327212 | 20-99 | ◐ LIKELY ACTIVE |
| DSDc Scientific, INC. | Glen Burnie | MD | Nonmetallic Mineral Product Manufacturing327212 | — | ◐ LIKELY ACTIVE |
| EPElectro-Glass Products, Inc. | Mount Pleasant | PA | Nonmetallic Mineral Product Manufacturing327212 | 20-99 | ◐ LIKELY ACTIVE |
| ESElemental Scientific Glassblowing | Golden | CO | Nonmetallic Mineral Product Manufacturing327212 | 20-99 | ◐ LIKELY ACTIVE |
| EDElmira Distribution Center | Horseheads | NY | Nonmetallic Mineral Product Manufacturing327212 | 20-99 | ◐ LIKELY ACTIVE |
| EEtowah | Etowah | TN | Nonmetallic Mineral Product Manufacturing327212 | 100-499 | ◐ LIKELY ACTIVE |
| JPJohn Pomp Studios | Philadelphia | PA | Nonmetallic Mineral Product Manufacturing327212 | 20-99 | ◐ LIKELY ACTIVE |
| LLLentesolare, LLC | Arlington | TX | Nonmetallic Mineral Product Manufacturing327212 | — | ◐ LIKELY ACTIVE |
| LLexington | Lexington | NC | Wood Product Manufacturing321999 | 20-99 | ◐ LIKELY ACTIVE |
| MKMajestic Kitchen & Bath Creations - Wilmington | Wilmington | NC | Nonmetallic Mineral Product Manufacturing327212 | 1-19 | ◐ LIKELY ACTIVE |
| MDM D Laboratory Supplies INC | Franklin Park | NJ | Nonmetallic Mineral Product Manufacturing327212 | — | ◐ LIKELY ACTIVE |
| MTMomentive Technologies - Willoughby | Willoughby | OH | Nonmetallic Mineral Product Manufacturing327212 | 20-99 | ◐ LIKELY ACTIVE |
| OCOwens Corning | Sedalia | MO | Nonmetallic Mineral Product Manufacturing327212 | 100-499 | ◐ LIKELY ACTIVE |
| OCOwens Corning | Starr | SC | Nonmetallic Mineral Product Manufacturing327212 | 100-499 | ◐ LIKELY ACTIVE |
| OCOwens Corning - Amarillo, TX | Amarillo | TX | Nonmetallic Mineral Product Manufacturing327212 | 100-499 | ◐ LIKELY ACTIVE |
| OCOwens Corning - Jackson, TN | Jackson | TN | Nonmetallic Mineral Product Manufacturing327212 | 100-499 | ◐ LIKELY ACTIVE |
| PTParagon Tempered Glass - Ohio | Antwerp | OH | Nonmetallic Mineral Product Manufacturing327212 | 100-499 | ◐ LIKELY ACTIVE |
| PWPotters Wilson | Wilson | NC | Nonmetallic Mineral Product Manufacturing327212 | 20-99 | ◐ LIKELY ACTIVE |
| PSPreston Singletary, INC | Seattle | WA | Nonmetallic Mineral Product Manufacturing327212 | — | ◐ LIKELY ACTIVE |
| SGShafter Glass Mat | Shafter | CA | Nonmetallic Mineral Product Manufacturing327212 | 20-99 | ◐ LIKELY ACTIVE |
| SShelby | Shelby | NC | Nonmetallic Mineral Product Manufacturing327212 | 20-99 | ◐ LIKELY ACTIVE |
| VVerrillon | North Grafton | MA | Nonmetallic Mineral Product Manufacturing327212 | 1-19 | ◐ LIKELY ACTIVE |
| W1Waterville 1 | Waterville | OH | Nonmetallic Mineral Product Manufacturing327212 | 100-499 | ◐ LIKELY ACTIVE |
| WWilliamsport | Williamsport | MD | Nonmetallic Mineral Product Manufacturing327212 | 20-99 | ◐ LIKELY ACTIVE |
| WNWilmington, NC | Wilmington | NC | Nonmetallic Mineral Product Manufacturing327212 | 500+ | ◐ LIKELY ACTIVE |
| OSObrien Scientific Glass Blowing LLC | Monticello | IL | Nonmetallic Mineral Product Manufacturing327212 | — | ◐ LIKELY ACTIVE |
| SLStolzle Lausitz INC | Linthicum Heights | MD | Nonmetallic Mineral Product Manufacturing327212 | — | ◐ LIKELY ACTIVE |
| FNFresno Neon Sign | Fresno | CA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| GLGe Lighting INC. | Bucyrus | OH | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| OFOrient & Flume Art Glass | Chico | CA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| TTTervis Tumbler Company | North Venice | FL | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| VLVetrofuse LLC | Pelham | NH | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| 1P104563 - Pyrotek Incorporated | Columbia City | IN | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| 1K105559 - Kokomo Opalescent Glass Company | Kokomo | IN | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |