| CCChandler Concrete Company INC - South Boston | South Boston | VA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCChandler Concrete Grantsboro-plant 904 | Grantsboro | NC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCChandler Concrete of Virginia Incorporated | Chatham | VA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCChandler Concrete/piedmont, INC. - Asheboro Plant 108 | Asheboro | NC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CEChaney Enterprises | Fredericksburg | VA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CEChaney Enterprises | Biscoe | NC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CEChaney Enterprises | Upper Marlboro | MD | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CEChaney Enterprises - Altavista Va Rmc | Altavista | VA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CEChaney Enterprises LP | Farmville | VA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CEChaney Enterprises LP - Dominion Plant | Chesapeake | VA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CEChaney Enterprises LP - Nassawadox | Nassawadox | VA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CEChaney Enterprises LP - Portable 52786 | Charles City | VA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CIChaney Industries | Annapolis | MD | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CMChaney Materials - Bealeton | Bealeton | VA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CMChaney Materials - Lorton Rmc Plant | Lorton | VA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCChapman Concrete Plant Number 5 | Gaffney | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCChapman Concrete Products Incorporated | Spartanburg | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CICharah INC. - Fly Ash Facility Marshal | Terrell | NC | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CBCharles Blalock & Sons, INC. - Concrete Plant 7 | Pigeon Forge | TN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCharleys Concrete CO LTD | Princeton | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CPChase Precast Div of Oldcastle | North Brookfield | MA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| CSChase Scientific Glass INC. | Rockwood | TN | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| CRChattanooga River Terminal | Chattanooga | TN | Nonmetallic Mineral Product Manufacturing327992 | — | ◇ UNVERIFIED |
| CCCheboygan Cement Prod INC | Cheboygan | MI | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CLChemglass Life Sciences | Vineland | NJ | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| CLChemical Lime Company | Port Allen | LA | Nonmetallic Mineral Product Manufacturing327410 | — | ◇ UNVERIFIED |
| CSCherokee Sanford Group INC | Sanford | NC | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| CSCherokee Sanford Group L L C Lee County | Sanford | NC | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| CPCherry Precast | Rural Hall | NC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCChesapeake City of - Public Works | Chesapeake | VA | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| CBChester Bross Construction CO. | Van Buren | MO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCChesterfield County Clay Pit | Chesterfield | SC | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| CFChicago Finished Metals INC | Bridgeview | IL | Nonmetallic Mineral Product Manufacturing327993 | — | ◇ UNVERIFIED |
| CCChicopee Concrete Services INC Chicopee | Chicopee | MA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CCChilders Concrete Company | High Point | NC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCChildress Concrete | Lewisburg | TN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CVChilds Vault Company | Anderson | SC | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| CRChillicothe Ready Mix | Chillicothe | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CBChristmas By Krebs | Roswell | NM | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| CVChristy Vault Company Tulare | Tulare | CA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| CIChromaglass INC | Export | PA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CMCic - Madison | Lee | FL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CPCimbar Performance Minerals | Mount Vernon | IN | Nonmetallic Mineral Product Manufacturing327992 | — | ◇ UNVERIFIED |
| CRCimbar Resources, INC | Wellsville | OH | Nonmetallic Mineral Product Manufacturing327992 | — | ◇ UNVERIFIED |
| CCCity Concrete Plant 1 | Wichita Falls | TX | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| COCity of Dayton Lime Plant | Dayton | OH | Nonmetallic Mineral Product Manufacturing327410 | — | ◇ UNVERIFIED |
| CSCity Stone LLC | Milton, Township of | OH | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| CHC.j. Horner Company - Nashville Plant | Nashville | AR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CMC&j Marble, INC | Indian Mound | TN | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| CCClarkson Construction Co-kansas City (87th Street) | Kansas City | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
