| VIVictor Insulators INC | Victor | NY | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| ACAssociated Ceramics & Technology Inc | Sarver | PA | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
E. R. Advanced Ceramics, Inc. | East Palestine | OH | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| FPFarmhouse Pottery | Woodstock | VT | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| ICIndustrial Ceramic Products, Inc. | Marysville | OH | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| MAMackenzie-Childs - Aurora | Aurora | NY | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| MOMosaics of America, INC. | Fort Pierce | FL | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| OMOasis Materials Company LP | Poway | CA | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| TPThe Pewabic Society, Inc. | Detroit | MI | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| Aajfinc | New Boston | MI | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| CICoorsTek, Inc. | Grand Junciton | CO | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ 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 |
| 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 |
| 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 |
| 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 |
| 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 Ontario | Ontario | CA | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| WSWIN-SUPPLY (First Source Electrical) #00352 | Houston | TX | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |