| 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 |
| 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 |
| 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 |
| FIFinfrock Industries South Florida (aka Project Jacobson) | Belle Glade | FL | — | ◐ LIKELY ACTIVE |
| FSFlorida Septic INC | Hawthorne | FL | — | ◐ LIKELY ACTIVE |
| FRFolsom Ready Mix INC Plant 1 | Rancho Cordova | CA | — | ◐ LIKELY ACTIVE |
| FCFowlkes Concrete & Construction Company | Dyersburg | TN | — | ◐ LIKELY ACTIVE |
| FRFreedom Ready Mix | Jacksonville | TX | — | ◐ LIKELY ACTIVE |
| GBGarrott Brothers Continuous Mix Inc.- Station Camp | Gallatin | TN | — | ◐ LIKELY ACTIVE |
| GRGlasscock Ready Mix Concrete LLC - Plant 2 Broad Street | Sumter | SC | — | ◐ LIKELY ACTIVE |
| GFGloster Forest Products, LLC | Gloster | MS | — | ◐ LIKELY ACTIVE |
| GCGobble Concrete, INC. | Lexington | NC | — | ◐ LIKELY ACTIVE |
| GCGossett Concrete Pipe | Greenville | SC | — | ◐ LIKELY ACTIVE |
| GCGrahams Concrete Supply | Culloden | WV | — | ◐ LIKELY ACTIVE |
| GCGresser CO INC - Shakopee | Shakopee | MN | — | ◐ LIKELY ACTIVE |
| GRGriswold Ready Mix Concrete INC | Jacksonville | FL | — | ◐ LIKELY ACTIVE |
| GCGsp Concrete LLC | Duncan | SC | — | ◐ LIKELY ACTIVE |
| HPHanson Pipe and Products INC Salem Plant 2 | Salem | VA | — | ◐ LIKELY ACTIVE |
| HRHard Rock & Redi Mix INC Main Plant | Salida | CO | — | ◐ LIKELY ACTIVE |
| HCHarper Company | Hebron | SC | — | ◐ LIKELY ACTIVE |
| HMHavin Material Service-st Clair Plant | Saint Clair | MO | — | ◐ LIKELY ACTIVE |
| HFHeber-binggeli Facility | Charleston | UT | — | ◐ LIKELY ACTIVE |
| HHHi Hill Ready Mix Company | Seymour | IN | — | ◐ LIKELY ACTIVE |
| HBHilltop Basic Resources INC. Downtown Ready Mix | Cincinnati | OH | — | ◐ LIKELY ACTIVE |
| HIHolcim-wcr INC - Francis | Longmont Area | CO | — | ◐ LIKELY ACTIVE |
| HCHolroyd CO Nisqually Pit | Olympia | WA | — | ◐ LIKELY ACTIVE |
| HCHommel Concrete Company | Newport | TN | — | ◐ LIKELY ACTIVE |
| HDHouston Division of B & B Concrete CO INC. | Houston | MS | — | ◐ LIKELY ACTIVE |
| HPHuey P Stockstill LLC - Tycer Plant #2 | Hammond | LA | — | ◐ LIKELY ACTIVE |
| IVIllinois Valley Paving CO | Decatur | IL | — | ◐ LIKELY ACTIVE |
| IKImi Kentucky LLC | Richmond | KY | — | ◐ LIKELY ACTIVE |
| IPImi Plant 101 | Greenfield | IN | — | ◐ LIKELY ACTIVE |
| ISImi South LLC | Campbellsville | KY | — | ◐ LIKELY ACTIVE |
| ISImi South LLC | Lawrenceburg | KY | — | ◐ LIKELY ACTIVE |
| ISImi South LLC | Carrollton | KY | — | ◐ LIKELY ACTIVE |
| ISImi South LLC | Madisonville | KY | — | ◐ LIKELY ACTIVE |
| ISImi South LLC | Warsaw | KY | — | ◐ LIKELY ACTIVE |
| ISImi South LLC | Oak Grove (christian) | KY | — | ◐ LIKELY ACTIVE |
| ISImi South LLC | Georgetown (scott) | KY | — | ◐ LIKELY ACTIVE |
| ISImi South LLC - Harrodsburg 876 | Harrodsburg | KY | — | ◐ LIKELY ACTIVE |
| ISImi South LLC - Morganfield Plant | Morganfield | KY | — | ◐ LIKELY ACTIVE |
| ITImi Tennessee, LLC | Clarksville | TN | — | ◐ LIKELY ACTIVE |
| ITImi Tennessee, LLC Dba Imi-tn, INC. - Franklin | Franklin | TN | — | ◐ LIKELY ACTIVE |
| ITImi Tennessee, LLC Dba Imi Tn, LLC - Cumberland City | Cumberland City | TN | — | ◐ LIKELY ACTIVE |
| IIImi -tn, INC. | Jamestown | TN | — | ◐ LIKELY ACTIVE |
| IRIngram Readymix Boerne | Boerne | TX | — | ◐ LIKELY ACTIVE |
| IHInterstate Highway Const- Gen 72-34 | Fountain 3.2 Mi. W of | CO | — | ◐ LIKELY ACTIVE |
| IHInterstate Highway Construction | Denver | CO | — | ◐ LIKELY ACTIVE |
| IMIrving Materials INC Indpls Plant 5 | Indianapolis | IN | — | ◐ LIKELY ACTIVE |
| IMIrving Materials INC Kinser Pike Plt | Bloomington | IN | — | ◐ LIKELY ACTIVE |
| JRJahna Ranch Readymix Facility I | Davenport | FL | — | ◐ LIKELY ACTIVE |
| JAJ and J Concrete | Coldwater | MS | — | ◐ LIKELY ACTIVE |
| JPJensen Precast | Sacramento | CA | — | ◐ LIKELY ACTIVE |
| JJJ J Ferguson, Pretress and Precast Company Greenwood | Greenwood | MS | — | ◐ LIKELY ACTIVE |
| JCJohnson Concrete Company | Concord | NC | — | ◐ LIKELY ACTIVE |
| JCJ&r Constructors Group (asphalt Plant)(portable)(air) | Portable | KS | — | ◐ LIKELY ACTIVE |
| JCJ&s Concrete Number 1 Old | Lancaster | SC | — | ◐ LIKELY ACTIVE |
| KCKay Concrete Materials-aurora | Aurora | MO | — | ◐ LIKELY ACTIVE |
| KWKc Wilbert Vault | Grandview | MO | — | ◐ LIKELY ACTIVE |
| KCKelly's Concrete & Building Materials INC | Fremont | CA | — | ◐ LIKELY ACTIVE |
| KCKentucky Concrete INC E-town # 1 | Elizabethtown | KY | — | ◐ LIKELY ACTIVE |
| KCKentucky Concrete INC - Shelby CO Concrete INC | Shelbyville | KY | — | ◐ LIKELY ACTIVE |
| KRKern's Ready Mixed Concrete, INC. | Stillwater | OK | — | ◐ LIKELY ACTIVE |
| KRKerr's Redi Mix INC | Centre | AL | — | ◐ LIKELY ACTIVE |
| KCKienstra Concrete (missouri Bottom Rd) | Bridgeton | MO | — | ◐ LIKELY ACTIVE |
| KRKnight's Redi-mix (jedburg Facility) | Summerville | SC | — | ◐ LIKELY ACTIVE |
| KCKuhlman Concrete, LLC | Fort Myers | FL | — | ◐ LIKELY ACTIVE |
| LPLafarge Powers Ready Mix | Carbondale | CO | — | ◐ LIKELY ACTIVE |
| LSLan Se, LLC Dba Gate Precast Company | Ashland City | TN | — | ◐ LIKELY ACTIVE |
Leo O'laughlin Inc-leo O'laughlin INC | Shelbina | MO | — | ◐ LIKELY ACTIVE |
| LCLexington Concrete and Block Company, INC. | Mendenhall | MS | — | ◐ LIKELY ACTIVE |