| HUHolcim US INC - Ste. Genevieve Plant | Bloomsdale | MO | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| ICIllinois Cement CO | Lasalle | IL | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| KCKosmos Cement Company | Louisville | KY | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| LBLafarge Building Material INC | Sparrows Point | MD | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| LLambcon | Cleveland | TN | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| LCLehigh Cement CO - Mason City Facility | Mason City | IA | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| LPLehigh Portland Cement - Waco Plant | Waco | TX | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| MMMartin Marietta Midlothian Facility | Midlothian | TX | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
Mitsubishi Cement CO | Lucerne Valley | CA | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
Mmc Materials Inc, Jackson Elton Road | Jackson | MS | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| NCNational Cement CO | Lebec | CA | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| NCNevada Cement CO | Fernley | NV | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| PCPortland Cement | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| PSP & S Ready Mix, LLC | Soddy-daisy | TN | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| QCQuikrete Construction Materials LLC | Newberry | FL | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| QCQuikrete Construction Materials, LLC | Tampa | FL | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| RCRiver Cement CO. Dba Buzzi Unicem USA Selma Plant | Festus | MO | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| RGRogers Group, INC. Dba Decatur Concrete Plant | Decatur | TN | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| SCSantee Cooper Winyah Generating Station | Georgetown | SC | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| SMSt Marys Cement | Detroit | MI | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| SCSugar Creek Cement Plant | Sugar Creek | MO | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| SASuwannee American Cement Company LLC | Branford | FL | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| SASuwannee American Cement Company, LLC. | Sumterville | FL | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| UEUnion Electric Steel CORP | Burgettstown | PA | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| WJWest Jordan Batch Plant | West Jordan | UT | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| PSP & S Ready Mix Dba P & S Plant 2 | Dayton | TN | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
Ea Structural Engineering | Nevada City | CA | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
Specco Industries, INC | Kankakee | IL | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
Amrize Cement, INC. | Nashville | TN | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| AQATL Quikrete | Lithonia | GA | Nonmetallic Mineral Product Manufacturing327310 | 20-99 | ◐ LIKELY ACTIVE |
| BRBack River Wastewater Treatment Facility | Baltimore | MD | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| BCBlue Circle Cement Company | Durham | NC | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| CBCemex Balcones Cement Plant | New Braunfels | TX | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| CCCemex California Cement LLC | Apple Valley | CA | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| CCCemex Construction Materials Atlantic LLC | Wampum | PA | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| CCCemex Construction Materials Atlantic, LLC | Chattanooga | TN | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| CICemex, INC. | Wilmington | NC | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| CICemex Incorporated | Castle Hayne | NC | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| CEConcrete Equipment CO in C | Blair | NE | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| CSCoronado Stone Products | Lodi | CA | Nonmetallic Mineral Product Manufacturing327310 | 20-99 | ◐ LIKELY ACTIVE |
| DMDells Materials | Dell Rapids | SD | Nonmetallic Mineral Product Manufacturing327310 | 1-19 | ◐ LIKELY ACTIVE |
| DCDemopolis Cement Plant Quarry | Demopolis | AL | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| DPDunham Price INC | Westlake | LA | Nonmetallic Mineral Product Manufacturing327310 | 20-99 | ◐ LIKELY ACTIVE |
| GLGeorge L Throop Company | Pasadena | CA | Nonmetallic Mineral Product Manufacturing327310 | 20-99 | ◐ LIKELY ACTIVE |
| HRHawkeye Ready Mix Hiawatha | Hiawatha | IA | Nonmetallic Mineral Product Manufacturing327310 | 20-99 | ◐ LIKELY ACTIVE |
| HRHiline Redi-mix LLC | Shelby | MT | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| HSHm Southeast Cement LLC | Jacksonville | FL | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| HUHolcim US INC - Clarksville Plant | Clarksville | MO | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| ITImi Tennessee, LLC Dba Imi Tn, LLC - Spring Hill | Spring Hill | TN | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| KCKosmos Cement Company, LLC | Nashville | TN | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |