| JCJohnson-bateman Company | Ontario | CA | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| JCJosten Concrete Products CO. INC. | North Platte | NE | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| JCJosten Concrete Products Company, INC. | Sioux Falls | SD | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| JIJrcc, INC Dba Jr Concrete | Olivehurst | CA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| JWJ W Reynolds Monument Company | Vienna | IL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| KPKauai Precast LLC | Kalaheo | HI | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| KFKauffman Family LP Land Development Renewal | Sadsbury, Township of | PA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| KVKelley Vault Co., INC. | Champaign | IL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| KPKerkstra Precast INC | Trenton | MI | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| KPKienstra Precast | Bridgeton | MO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| KCKistner Concrete Products INC | Springville | NY | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| KMKnauer Mod Wilbert Burial Vaul | Joliet | IL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| KKKnights Keep, LLC | Highlandville | MO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| KSKnights Septic Tank Service INC | Summerville | SC | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| KPKrete Partners, LLC | Brookfield | WI | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| KIKrushin It LLC | Ocala | FL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LNLafarge North America C/o the Corporation Trust, INC | Lutherville | MD | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LSLake Shore Burial Vault Co., INC. | Brookfield | WI | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LSLandmark Stone Inc | Olivehurst | CA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LELarry E. Knight, INC. | Glyndon | MD | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LJLarry Jacinto Construction, INC. | Redlands | CA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LFL.b. Foster Company | Tucson | AZ | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LILeco Industries | Las Cruces | NM | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LPLedgeview Precast Concrete INC. | Fond Du Lac | WI | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LFLee Farms Excavating INC | Paxton | IL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LPLees Precast Concrete Inc. | Aberdeen | MS | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LSLehigh Southwest Cement Company | Fresno | CA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LCLesney Concrete Specialist | Tarentum | PA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LEL. E. Weed & Son, LLC | White River Junction | VT | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LMLewis Memorial Christian Village | Springfield | IL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LFLiberty Family Partnership | San Diego | CA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LCLiebus Concrete, Inc. | Oskaloosa | IA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LCLiebus Concrete, Inc. | Oskaloosa | IA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LILift INC. | Andover | KS | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LILimaco, INC. | Lenexa | KS | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LPLindsay Precast, INC. | Colorado Springs | CO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LTLindsay Transportation Solutions | Rio Vista | CA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LCLivingston Concrete Services ( | Lincoln | CA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LSLone Star Precast | Buda | TX | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LPLonestar Prestress Mfg. INC. | Conway | AR | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LCLotts Concrete Products, INC. | Fort Myers | FL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LCLudlow Companies, LLC | Nampa | ID | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| MCMack Concrete Industries, INC. | Salt Springs | FL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
 Mack Industries INC | White Lake | MI | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| MLManafort-precision, LLC | Worcester | MA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| MLManafort-precision, LLC | Worcester | MA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| MBManhole Builders Incorporated | Corona | CA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| MSMarathon Staffing Services, INC. | Hudson | NH | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| MSMarathon Staffing Services, INC. | Londonderry | NH | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| MCMarlette Concrete Prod INC | Marlette | MI | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
