| BUBuzzi Unicem Ready Mix LLC Dba Memphis Ready Mix Piperton Plant | Piperton | TN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BRByron Ready Mix | Byron | GA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCabarrus Concrete Co-salisbury | Salisbury | NC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CICadman INC Gold Bar | Gold Bar | WA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| COCadman Orchards Facility | Vancouver | WA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CSCadman Seattle INC | Seattle | WA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CMCalaveras Materials INC | Tracy | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CMCalaveras Materials INC | Lathrop | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CMCalaveras Materials INC | Turlock | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCaldwell Ready-mix, INC. | Hudson | NC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCallahan Concrete Company | Lexington | NC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCalportland Company Gary Plant | Las Vegas | NV | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CSCalportland Sandy Plant | Sandy | OR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCalstone Company | San Martin | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCameron Concrete-cameron | Cameron | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCampbell County Concrete (re-181) | Gillette | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCampbell Rmc Baytown | Baytown | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCampbell Rmc Porter | Porter | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCampbell Rmc Tomball | Tomball | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CAC and E Concrete - 340tph Concrete Batch Plant | Milan | NM | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCandler Concrete Products, INC. | Gainesville | GA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CFCape Fear Concrete | Supply | NC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCapital Concrete CO Elgin | Elgin | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCapital Concrete CO Gaston | Gaston | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCapital Concrete CO Lexington | Lexington | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCapital Concrete Incorporated | Windsor | VA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CDCapital District Batching CO | Albany | NY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCapitol Concrete Products | Topeka | KS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCarder Concrete Products Company | Brighton | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCardinal Concrete-warrenton | Warrenton | VA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCardinal Red-e-mix | East Moline | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCardinal Red-e-mix CO | Carbon Cliff | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCarl Rose & Sons Ready-mix Concrete, INC. - Jonesville Plant | Jonesville | NC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCarolina Concrete CO INC | Gray Court | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCarolina Concrete Company - Clinton | Clinton | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCarolina Ready Mix, LLC - Tabor City | Tabor City | NC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCarroll Concrete | Berlin | VT | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCarroll Concrete | Vernon | VT | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCarroll Concrete | Swanton | VT | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CBCarroll's Building Materials | Saint Petersburg | FL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCash Concrete Russellville Plant | Russellville | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CBCastle Bldr Supply New Castle | New Castle | PA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCastle Concrete CO | El Paso County | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CLCatahoula Lake 502 C Lease Facility | Jonesville | LA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CPCatalina Pacific Concrete CO Sun Valley Plant | Sun Valley | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CPCatalinia Pacific Concrete CO San Juan Plant | San Juan Capistrano | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CNCbp No1 | Lavon | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| COCcm - Owatonna | Owatonna | MN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCC & C Ready Mix CORP | Vestal | NY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CFCds Fdot Casting Yard Gretna | Gretna | FL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
