| CBCustom Building Products | Logan | NJ | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CBCustom Building Products - Denc | Berkley | CO | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CCCw&w Contractors INC | Shreveport | LA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CPCxt-precast Plant | Spokane | WA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| DADowell Aggregate Incorporated | Staley | NC | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| EGEast Gulf Preparation Plant | Rhodell | WV | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| FVFox Valley Energy Center LLC | Neenah | WI | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| GPGeorgia Pacific Corporation-georgia Pacific Firedoor Core Plant | Cuba | MO | Nonmetallic Mineral Product Manufacturing327420 | — | ◇ UNVERIFIED |
| GNGibraltar National CORP / Quikrete Detroit | Detroit | MI | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| GMGranger Materials, INC. | Cleveland | OH | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| GHG.s. Harris Company, INC. | Ogden | UT | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| HKHaines & Kibblehouse/locust Ridge Quarry | Pocono Lake | PA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| HTHandy Truck Line INC - Meridian | Meridian | ID | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| HIHauser INC | Ottawa Lake | MI | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| ICIndependent Concrete Pipe | Plainville | MA | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| IMIndustrial Minerals CO | Sacramento | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| ICInterstate Custom Crushing, LLC | Charlotte | NC | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| JFJ. F. Asociados, INC. | Juncos | PR | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| JSJohnstown Storage | Johnstown | PA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| KSKonya Sands LLC | Jackson | OH | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| LBLafarge Building Materials INC | Boston (charlestown) | MA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| MAMaster Aggregates Carolina | Carolina | PR | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| MAMaster Aggregates Plant 5 | Caguas | PR | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| MCMishawaka Concrete & Asphalt Recycling | Mccook | IL | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| MDMiyota Development Center of America | Longmont | CO | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| MCMurphy Consolidated Industries | Follansbee | WV | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| NUNewport-mesa Uni Sch Dist | Costa Mesa | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| NINicolet Ind/ambler | Ambler | PA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| OPOmega Products International | Sacramento | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| OSOriental Sand & Gravel | Yabucoa | PR | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| OROrosi Rock LLC | Orosi | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| PCPermafuse CORP the | Westbury | NY | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| PCPk Crushing & Materials LLC | Akron | OH | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| POPort Orchard Sandg Brem Rock Pit | Bremerton | WA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| PCPrecision Cast Structures | Greeley | CO | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| PMPrince Minerals, LLC - Monroe | Monroe | NC | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| PIProterra INC. | Cleveland | OH | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| PRPuerto Rico Aggregates | Carolina | PR | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| QCQuikrete Companies Inc, The, Picayune 2 | Picayune | MS | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| RIRaymark Industries | Stratford | CT | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RARecycled Aggregates - Dc Rock Plant | Washington | DC | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RMRecycled Materials Company INC | Arvada | CO | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RQRockydale Quarries - Fold N Go | Roanoke | VA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| SNSaint-gobain Norpro | Stow | OH | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| SLSchneider Labs INC | Richmond | VA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| SIScrap It LLC | Mulberry | FL | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| SMSeaforth Mineral & Ore CO INC | East Liverpool | OH | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| STSeparation Technologies LLC | York Haven | PA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| SFSierra Frac Sand LLC - Cedar Bluff Plant | Benton | LA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| SCSilicon Crystals, INC. | Rancho Cordova | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
