| 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 |
| 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 |
| 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 |
| 3T317713073 - Tosoh Quartz INC | Portland | OR | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| 5A521 Atwells, LLC | Providence | RI | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| AGAaa Glass CORP | Los Angeles | CA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| APAccu-glass Products INC | Bakersfield | CA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| AIAmp Incorporated | Palo Alto | CA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| AAAnderman Assets LLC | Lakewood | CO | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| AAAndre Art Glass | Hollywood | FL | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| AGAppalachian Glass Products & Services, LLC. | Weston | WV | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| AGArt Glass Karg | Kechi | KS | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| ALArtlook LLC | Shelton | CT | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| BSBuenrostro Studio LTD | Kihei | HI | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CSCalifornia Specialty Painting | Whittier | CA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CICariati Industries, LLC | El Segundo | CA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CDC D E Q, INC. | Sun Valley | CA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CHChris Hurley | Medford | OR | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CFC.j. Fiberglass | Long Beach | CA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CBCoatings By Sandberg INC | Orange | CA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CACorning Asahi Video Prod Co/state College | State College | PA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CICorning INC | Wilmington | NC | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CACorreia Art Glass INC | Santa Monica | CA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CMCraig Mitchell Smith Glass Inc | Lansing | MI | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CTCrystal Traditions of Tiffin, INC. | Tiffin | OH | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| DGDallas Glass Art | Dallas | TX | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| DMDave Mitchell Designs LLC | Egg Harbor City | NJ | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
