| KIKyocera International | Vancouver | WA | Nonmetallic Mineral Product Manufacturing327110 | — | ◐ LIKELY ACTIVE |
| MPMaclean Power Systems York | York | SC | Nonmetallic Mineral Product Manufacturing327110 | — | ◐ LIKELY ACTIVE |
| RCRite-crete Concrete | Anton | KY | Nonmetallic Mineral Product Manufacturing327110 | — | ◐ LIKELY ACTIVE |
| Aajfinc | New Boston | MI | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| ASAmerican Standard Brands 865 Facility | Piscataway | NJ | Nonmetallic Mineral Product Manufacturing327110 | 100-499 | ◐ LIKELY ACTIVE |
| BLBloem Living LLC | Apopka | FL | Nonmetallic Mineral Product Manufacturing327110 | 100-499 | ◐ LIKELY ACTIVE |
| CCConvenient Company LLC | Mint Hill | NC | Nonmetallic Mineral Product Manufacturing327110 | — | ◐ LIKELY ACTIVE |
| CBCoorstek Bioceramics LLC | Grand Junction | CO | Nonmetallic Mineral Product Manufacturing327110 | — | ◐ LIKELY ACTIVE |
| CHCoorsTek Headquarters | Golden | CO | Nonmetallic Mineral Product Manufacturing327110 | 100-499 | ◐ LIKELY ACTIVE |
| CICoorsTek, Inc. | Grand Junciton | CO | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| CICoorstek INC | Golden | CO | Nonmetallic Mineral Product Manufacturing327110 | — | ◐ LIKELY ACTIVE |
| CICoorstek, INC. | Golden | CO | Nonmetallic Mineral Product Manufacturing327110 | — | ◐ LIKELY ACTIVE |
| CICoorsTek Inc. Worcester | Worcester | MA | Nonmetallic Mineral Product Manufacturing327110 | 100-499 | ◐ LIKELY ACTIVE |
| CLCoorsTek Lexington Operations | Lexington | KY | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| DCDAI Ceramics, LL | Willoughby | OH | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| EFEast Fork Headquarters | Asheville | NC | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
Fair-Rite Products Corp. - Flat Rock | Flat Rock | IL | Nonmetallic Mineral Product Manufacturing327110 | 1-19 | ◐ LIKELY ACTIVE |
| Ffederal-mogul | Cambridge | OH | Nonmetallic Mineral Product Manufacturing327110 | 100-499 | ◐ LIKELY ACTIVE |
| FRFlat Rock | Wallkill | NY | Nonmetallic Mineral Product Manufacturing327110 | 1-19 | ◐ LIKELY ACTIVE |
| FLFortunawang LLC | New York | NY | Nonmetallic Mineral Product Manufacturing327110 | — | ◐ LIKELY ACTIVE |
| GPGerber Plumbing Fixtures, LLC | Woodridge | IL | Nonmetallic Mineral Product Manufacturing327110 | 100-499 | ◐ LIKELY ACTIVE |
| GFGrey Fox Pottery | Minneapolis | MN | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
International Ceramic Engineering LLC | Lancaster | MA | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| KIKyocera International Inc-North Carolina | Hendersonville | NC | Nonmetallic Mineral Product Manufacturing327110 | 100-499 | ◐ LIKELY ACTIVE |
| LILapp Insulators LLC | New York | NY | Nonmetallic Mineral Product Manufacturing327110 | — | ◐ LIKELY ACTIVE |
| LILsp Industrial Ceramics INC | Myrtle Beach | SC | Nonmetallic Mineral Product Manufacturing327110 | — | ◐ LIKELY ACTIVE |
| MCM Cubed Technology Incorporated | Newtown | CT | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| MAMorgan Advanced Materials | Auburn | CA | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| PSPowercon South | Odenton | MD | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| PGPower Grid Components | Bessemer | AL | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| PIPyrotek Inc. - TAB Refractory Services USA | Muscle Shoals | AL | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| PSPyrotek Spokane East | Spokane Valley | WA | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| PSPyrotek Spokane West | Spokane Valley | WA | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| RSRoyalty Solutions LLC | Westwood | NJ | Nonmetallic Mineral Product Manufacturing327110 | — | ◐ LIKELY ACTIVE |
| SNSaint-Gobain NorPro Soddy Daisy, TN Site | Soddy Daisy | TN | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| SAStone and Steel | Mesa | AZ | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| SISundown Industries Corporation | Plainview | NY | Nonmetallic Mineral Product Manufacturing327110 | — | ◐ LIKELY ACTIVE |
| TTTateho Technical Ceramics, Inc | Webb City | MO | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| TUToto USA Lakewood | Atlanta | GA | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| TUToto USA Morrow Plant | Morrow | GA | Nonmetallic Mineral Product Manufacturing327110 | 500+ | ◐ LIKELY ACTIVE |
| TUToto USA Ontario | Ontario | CA | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| WWallkill | Wallkill | NY | Nonmetallic Mineral Product Manufacturing327110 | 100-499 | ◐ LIKELY ACTIVE |
| WCWestern Ceramics Company | Fernley | NV | Nonmetallic Mineral Product Manufacturing327110 | 1-19 | ◐ LIKELY ACTIVE |
| WSWIN-SUPPLY (First Source Electrical) #00352 | Houston | TX | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |