| CCCarolina Concrete Newberry | Newberry | SC | — | ◐ LIKELY ACTIVE |
| CRCarolina Ready Mix, LLC - Monroe | Monroe | NC | — | ◐ LIKELY ACTIVE |
| CRCastle Rock Const. (portable)(air) | Portable | KS | — | ◐ LIKELY ACTIVE |
| CNCbp No1 | Lavon | TX | — | ◐ LIKELY ACTIVE |
| CCC & C Ready Mix, INC. | Oliver Springs | TN | — | ◐ LIKELY ACTIVE |
| CACemex - Apex | Marana | AZ | — | ◐ LIKELY ACTIVE |
| CCCemex Construction Materials Florida LLC | Lake Wales | FL | — | ◐ LIKELY ACTIVE |
| CCCemex Construction Materials Florida LLC | Homestead | FL | — | ◐ LIKELY ACTIVE |
| CCCemex Construction Materials Florida LLC | Punta Gorda | FL | — | ◐ LIKELY ACTIVE |
| CCCemex Construction Materials Florida LLC | Pembroke Pines | FL | — | ◐ LIKELY ACTIVE |
| CCCemex Construction Materials Florida LLC | Bushnell | FL | — | ◐ LIKELY ACTIVE |
| CLCemex- Leesburg South Rmp | Okahumpka | FL | — | ◐ LIKELY ACTIVE |
| CLCemex LLC - Big Bend Cbp | Ruskin | FL | — | ◐ LIKELY ACTIVE |
| CLCemex LLC - Eastport Ready Mix | Jacksonville | FL | — | ◐ LIKELY ACTIVE |
| CLCemex LLC - Marathon Concrete Batch Plant | Marathon | FL | — | ◐ LIKELY ACTIVE |
| CLCemex LLC - Orange Park Cbp | Orange Park | FL | — | ◐ LIKELY ACTIVE |
| CLCemex LLC - Palmetto Plant | Palmetto | FL | — | ◐ LIKELY ACTIVE |
| CLCemex LLC - Sweetwater/west Miami | Sweetwater | FL | — | ◐ LIKELY ACTIVE |
| CLCemex Llc- Wildwood Ready - Mix Plant | Wildwood | FL | — | ◐ LIKELY ACTIVE |
| COCemex - Orange City Ready Mix Plant | Deland | FL | — | ◐ LIKELY ACTIVE |
| CSCemex Southeast LLC | Pensacola | FL | — | ◐ LIKELY ACTIVE |
| CCCentral Concrete Supermix - East Broward/davie | Davie | FL | — | ◐ LIKELY ACTIVE |
| CCCentral Concrete Supply | San Jose | CA | — | ◐ LIKELY ACTIVE |
| CICentral Iowa Ready Mix | West Des Moines | IA | — | ◐ LIKELY ACTIVE |
| CCCentre Concrete CO State College Plt | State College | PA | — | ◐ LIKELY ACTIVE |
| CCCentre Concrete State College Plt | State College | PA | — | ◐ LIKELY ACTIVE |
| CCCentury Concrete (portable)(air) | Portable | KS | — | ◐ LIKELY ACTIVE |
| CMChaney Materials LLC - Staunton Fly Ash | Staunton | VA | — | ◐ LIKELY ACTIVE |
| CMChaney Materials - Stafford Plant | Stafford | VA | — | ◐ LIKELY ACTIVE |
| CBCharles Blalock & Sons, INC. - Concrete Plant 7 | Pigeon Forge | TN | — | ◐ LIKELY ACTIVE |
| CCChildress Concrete Company | Fayetteville | TN | — | ◐ LIKELY ACTIVE |
| CRCic-belleview Rest Area Cbp | Ocala | FL | — | ◐ LIKELY ACTIVE |
| CMC.j. Moyna & Sons INC | Iowa | IA | — | ◐ LIKELY ACTIVE |
| CBClarkes Block CO | Savannah | GA | — | ◐ LIKELY ACTIVE |
| CCClarkson Construction CO Portable 6227 (air) | De Soto | KS | — | ◐ LIKELY ACTIVE |
| CCClearwater Concrete INC 00379 | Portable | ID | — | ◐ LIKELY ACTIVE |
| CRCleveland Ready Mix Incorporated | Garfield Heights | OH | — | ◐ LIKELY ACTIVE |
| CCCoast Concrete Company, Inc., Plant Number 3 Oak Street | Biloxi | MS | — | ◐ LIKELY ACTIVE |
| CSCollege Station Cbp | College Station | TX | — | ◐ LIKELY ACTIVE |
| CRColumbia Ready-mix Concrete INC | Live Oak | FL | — | ◐ LIKELY ACTIVE |
| CRColumbia Ready Mix - Lake City | Lake City | FL | — | ◐ LIKELY ACTIVE |
| CCCommercial Concrete | Fort Worth | TX | — | ◐ LIKELY ACTIVE |
| CRCommercial Ready Mix Prdts P61665 | Chesapeake | VA | — | ◐ LIKELY ACTIVE |
| CRCommercial Ready Mix Products INC | Hampton | VA | — | ◐ LIKELY ACTIVE |
| CRCommercial Ready Mix Products INC - Franklin | Franklin | VA | — | ◐ LIKELY ACTIVE |
| CCCon-agg Companies Land Chariton Concrete | Moberly | MO | — | ◐ LIKELY ACTIVE |
| CIConcrete Industries INC | Lincoln | NE | — | ◐ LIKELY ACTIVE |
| CIConcrete Industries Incorporated | Lincoln | NE | — | ◐ LIKELY ACTIVE |
| CPConcrete Precast Systems INC - Chesapeake | Chesapeake | VA | — | ◐ LIKELY ACTIVE |
| CSConcrete Supply CO LLC - Cherry Hill | Charleston | SC | — | ◐ LIKELY ACTIVE |
| CSConcrete Supply CO LLC - Hwy 101 | Greer | SC | — | ◐ LIKELY ACTIVE |
| CSCorliss Sumner Pit | Sumner | WA | — | ◐ LIKELY ACTIVE |
| CSCornejo & Sons (portable) | Wichita | KS | — | ◐ LIKELY ACTIVE |
| CRCouch Ready Mix USA | Niceville | FL | — | ◐ LIKELY ACTIVE |
| CBCowling Brothers Supply Company | Waverly | VA | — | ◐ LIKELY ACTIVE |
| CRCrete Ready Mix CO | Crete | NE | — | ◐ LIKELY ACTIVE |
| CICrm, INC. | Cleveland | TN | — | ◐ LIKELY ACTIVE |
| CICroell, INC. - Kingfisher Redi-mix Plant | Kingfisher | OK | — | ◐ LIKELY ACTIVE |
| COCydi - Ocala Terminal | Ocala | FL | — | ◐ LIKELY ACTIVE |
| CYC Yelvington Dist Co/preferred Mtls INC | Bonita Springs | FL | — | ◐ LIKELY ACTIVE |
| DCDaniels Concrete Batch Plt | Greensburg | PA | — | ◐ LIKELY ACTIVE |
| DLDcm Legacy, INC. | Hyattsville | MD | — | ◐ LIKELY ACTIVE |
| DRDean's Ready Mixed, INC. | Albemarle | NC | — | ◐ LIKELY ACTIVE |
| DCDecatur Construction Services INC | Decatur | IL | — | ◐ LIKELY ACTIVE |
| DCDekalb County Scott Candler Water Treatment Plant | Doraville | GA | — | ◐ LIKELY ACTIVE |
| DSDellinger Septic Tank Company Incorporated | Denver | NC | — | ◐ LIKELY ACTIVE |
| DCDelta Concrete - Dexter P | Dexter | MO | — | ◐ LIKELY ACTIVE |
| DIDelta Industries, Inc., Hernando Plant 27 | Hernando | MS | — | ◐ LIKELY ACTIVE |
| DIDelta Industries Inc, Leakesville Plant | Leakesville | MS | — | ◐ LIKELY ACTIVE |
| DIDelta Industries, Inc., Lucedale Plant 16 | Lucedale | MS | — | ◐ LIKELY ACTIVE |
| DIDelta Industries, Inc., Starkville Plant 74 | Starkville | MS | — | ◐ LIKELY ACTIVE |
| DCDesoto Concrete Products Inc, New Albany Plant | New Albany | MS | — | ◐ LIKELY ACTIVE |
| DRDickinson Ready Mix - North Star Ready Mix- Glen Ullin | Glen Ullin | ND | — | ◐ LIKELY ACTIVE |
| DDiversitech | Leesburg | FL | — | ◐ LIKELY ACTIVE |
| DBDolese Bros CO / Hartshorne Quarry | Hartshorne | OK | — | ◐ LIKELY ACTIVE |
| DTDpd Team Concrete - Chocowinity Facility | Chocowinity | NC | — | ◐ LIKELY ACTIVE |
| DCDuit Construction CO INC (air) | Portable | KS | — | ◐ LIKELY ACTIVE |
| DPDukes Properties | Des Moines | IA | — | ◐ LIKELY ACTIVE |
| DLDunham-price LLC - Mike Hooks Road Facility | Westlake | LA | — | ◐ LIKELY ACTIVE |
| DPDurastone Precast Incorporated-south Portland | South Portland | ME | — | ◐ LIKELY ACTIVE |
| DRDz Rmp at Gov Rick Scott Ind Pk | Wildwood | FL | — | ◐ LIKELY ACTIVE |
| ECEagle Carbon, INC | Oak Hill | WV | — | ◐ LIKELY ACTIVE |
| ETEarth Tech (de) LLC Concrete Batch Plant | Spring Hill | FL | — | ◐ LIKELY ACTIVE |
| EMEastern Missouri Concrete-sullivan Plant #99 | Sullivan | MO | — | ◐ LIKELY ACTIVE |
| EMEastern Missouri Concrete-union Plant #98 | Union | MO | — | ◐ LIKELY ACTIVE |
| EMEdge Materials LLC | Cloverdale | IN | — | ◐ LIKELY ACTIVE |
| ESEmery Sapp-north Concrete Plant (stormwater) | Lawrence | KS | — | ◐ LIKELY ACTIVE |
| ESEmery Sapp & Sons- 2020 Erie Strayer (air) | Overland Park | KS | — | ◐ LIKELY ACTIVE |
| EAEngineered Arresting Systems CORP | Logan Twp | NJ | — | ◐ LIKELY ACTIVE |
| EHEp Henry Block CORP | Vineland | NJ | — | ◐ LIKELY ACTIVE |
| ECErnst Concrete Kentucky LLC | Crestwood [oldham] | KY | — | ◐ LIKELY ACTIVE |
| ECEssex Concrete Corporation - Aylett | Tappahannock | VA | — | ◐ LIKELY ACTIVE |
| ECEssex Concrete Corporation - Bottoms Bridge | Quinton | VA | — | ◐ LIKELY ACTIVE |
| ECEssex Concrete Corporation - Doswell Plant | Doswell | VA | — | ◐ LIKELY ACTIVE |
| ECEwing Concrete Materials LLC | Bolivar | MO | — | ◐ LIKELY ACTIVE |
| FPFabcon Precast | Pleasanton | KS | — | ◐ LIKELY ACTIVE |
| FHFazzios Home and Farm Center INC | Gulfport | MS | — | ◐ LIKELY ACTIVE |
| FSFederal Stone Industries, INC. | Thurmont | MD | — | ◐ LIKELY ACTIVE |
| FBFendt Builders-ann Arbor | Ann Arbor | MI | — | ◐ LIKELY ACTIVE |
| FIFinfrock Industries South Florida (aka Project Jacobson) | Belle Glade | FL | — | ◐ LIKELY ACTIVE |