| DODawkins On-site Llc-tpco Batch Plant | Gregory | TX | — | ◇ UNVERIFIED |
| DODawkins On-site., LLC - Walmart Portable | Ridgeville | SC | — | ◇ UNVERIFIED |
| DODawkins On-site Robstown Cbp1 | Robstown | TX | — | ◇ UNVERIFIED |
| DRDca Ready Mix INC Decatur | Decatur | AL | — | ◇ UNVERIFIED |
| DLDcm Legacy, INC. | Hyattsville | MD | — | ◇ UNVERIFIED |
| DHDcp Holding CO. | Denham Springs | LA | — | ◇ UNVERIFIED |
| DRD&d Ready Mix INC | Byron | CA | — | ◇ UNVERIFIED |
| DRDean's Ready Mixed, INC. | Albemarle | NC | — | ◇ UNVERIFIED |
| DBDebary Block | Casselberry | FL | — | ◇ UNVERIFIED |
| DCDecatur Construction Services INC | Decatur | IL | — | ◇ UNVERIFIED |
| DCDecatur Construction Services INC | Decatur | IL | — | ◇ UNVERIFIED |
| DCDecatur Const Services INC Dba Capitol Concrete | Decatur | IL | — | ◇ UNVERIFIED |
| DPDecor Precast of Michigan | Holt | MI | — | ◇ UNVERIFIED |
| DTDedmon's Transit Concrete Mix | Shelby | NC | — | ◇ UNVERIFIED |
| DCDekalb Concrete Plant | De Kalb | TX | — | ◇ UNVERIFIED |
| DVDelaware Valley Concrete Company, INC. | Kennett Square | PA | — | ◇ UNVERIFIED |
| DVDelaware Valley Concrete Company, INC. | Conshohocken | PA | — | ◇ UNVERIFIED |
| DLDe Leon Concrete Batch Plant | De Leon | TX | — | ◇ UNVERIFIED |
| DSDelgreco Supply CO INC | Northborough | MA | — | ◇ UNVERIFIED |
| DSDellinger Septic Tank Company Incorporated | Denver | NC | — | ◇ UNVERIFIED |
| DCDelta Companies INC. | Sikeston | MO | — | ◇ UNVERIFIED |
| DCDelta Concrete | Jackson | MO | — | ◇ UNVERIFIED |
| DCDelta Concrete - Dexter P | Dexter | MO | — | ◇ UNVERIFIED |
| DIDelta Industries | Brandon | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, INC. | Meridian | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, INC. | Memphis | TN | — | ◇ UNVERIFIED |
| DIDelta Industries INC - Amplify - Plant 38 | Byhalia | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, Inc., Battery Plant Temporary Site | Byhalia | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, Inc, Columbus Ad Plant | Columbus | MS | — | ◇ UNVERIFIED |
| DIDelta Industries Inc, Dba Gulf States Ready Mix | Waveland | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, Inc., Hernando Plant 27 | Hernando | MS | — | ◇ UNVERIFIED |
| DIDelta Industries Inc, Jackson Ready Mix Plant Number 5 | Clinton | MS | — | ◇ UNVERIFIED |
| DIDelta Industries Inc, Leakesville Plant | Leakesville | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, Inc, Quitman Temporary Site | Quitman | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, Inc., Yazoo City Plant 17 | Yazoo | MS | — | ◇ UNVERIFIED |
| DIDelta Industries Millington | Millington | TN | — | ◇ UNVERIFIED |
| DRDelta Ready Mix Concrete | Delta | PA | — | ◇ UNVERIFIED |
| DVDel Valle | Del Valle | TX | — | ◇ UNVERIFIED |
| DMDennie Manning Concrete, INC. | Fontana | CA | — | ◇ UNVERIFIED |
| DADenver Arapahoe - Chemical Waste Process Facility - Landfill | Aurora | CO | — | ◇ UNVERIFIED |
| DRDenver Ready Mix INC | Aurora | CO | — | ◇ UNVERIFIED |
| DWDenver Water Department | Henderson | CO | — | ◇ UNVERIFIED |
| D8Depatco 8035 Dry Batch Plant | Lincoln County | WY | — | ◇ UNVERIFIED |
| DRDequeen Ready Mix | De Queen | AR | — | ◇ UNVERIFIED |
| DBDesert Block Company INC | Bakersfield | CA | — | ◇ UNVERIFIED |
| DHDesert Hills Dairy | Yerington | NV | — | ◇ UNVERIFIED |
| DRDesert Ready Mix, LLC | Yerington | NV | — | ◇ UNVERIFIED |
| DCDesoto Concrete Products Inc, New Albany Plant | New Albany | MS | — | ◇ UNVERIFIED |
| DPDetroit Precast, LLC | Detroit | MI | — | ◇ UNVERIFIED |
| DCDiamond Concrete INC | Staten Island | NY | — | ◇ UNVERIFIED |
| DSDiamond Surface INC | Burlington | CO | — | ◇ UNVERIFIED |
| DRDiaz Red-Mix LLC | Amarillo | TX | — | ◇ UNVERIFIED |
| DCDick Casey Concrete CO | Carbondale | CO | — | ◇ UNVERIFIED |
| DRDickinson Ready Mix - North Star Ready Mix- Glen Ullin | Glen Ullin | ND | — | ◇ UNVERIFIED |
| DRDickinson Ready Mix- North Star Ready Mix - Mandan | Madan | ND | — | ◇ UNVERIFIED |
| DRDickinson Ready Mix - North Star Ready Mix - Mandan 2 | Mandan | ND | — | ◇ UNVERIFIED |
| DRDickson Ready Mix Concrete LLC | Kamiah | ID | — | ◇ UNVERIFIED |
| DPDierks Portable Ready Mix | Dierks | AR | — | ◇ UNVERIFIED |
| DMDilleys Mobile Premix | Brush | CO | — | ◇ UNVERIFIED |
| DDiversitech | Columbus | TX | — | ◇ UNVERIFIED |
| DMDixieland Materials, INC. | Statesboro | GA | — | ◇ UNVERIFIED |
| DRDixie Redi-mix, LLC | Homerville | GA | — | ◇ UNVERIFIED |
| DRDixie River Dba Gb Rock Sand & Gravel | Caldwell | ID | — | ◇ UNVERIFIED |
| DSDixie Septic Tanks, INC. of Orange City | Orange City | FL | — | ◇ UNVERIFIED |
| DDixon | Dixon | CA | — | ◇ UNVERIFIED |
| DRDKN Ready Mix, LLC | Brooklyn | NY | — | ◇ UNVERIFIED |
| DADmj & Associates | Modesto | CA | — | ◇ UNVERIFIED |
| DPDobbin Plant | Dobbin | TX | — | ◇ UNVERIFIED |
| DBDobson Bros (hwy 77 & I-80) | Lincoln | NE | — | ◇ UNVERIFIED |
| DBDobson Bros (nw 27th & Vine Concrete) | Lincoln | NE | — | ◇ UNVERIFIED |
| DBDolese Bros. CO. | Elk City | OK | — | ◇ UNVERIFIED |
| DBDolese Bros. Co.- Atoka | Atoka | OK | — | ◇ UNVERIFIED |
| DBDolese Bros Co.- Bixby | Bixby | OK | — | ◇ UNVERIFIED |
| DBDolese Bros. CO. - Mohawk | City of Tulsa | OK | — | ◇ UNVERIFIED |
| DBDolese Brothers Company | Edmond | OK | — | ◇ UNVERIFIED |
| DIDoll's INC | Olney | IL | — | ◇ UNVERIFIED |
| DPDolmoite Products Company INC. | Farmington | NY | — | ◇ UNVERIFIED |
| DIDoren, INC. | Wampum | PA | — | ◇ UNVERIFIED |
| DSDoric South, INC. | Demopolis | AL | — | ◇ UNVERIFIED |
| DRDorn Ready Mix | Fort Morgan Area | CO | — | ◇ UNVERIFIED |
| DRDorn Ready Mix | Fort Morgan | CO | — | ◇ UNVERIFIED |
| DSDowell Schlumberger INC | Prestonsburg | KY | — | ◇ UNVERIFIED |
| DDDowntown Dallas Plant | Dallas | TX | — | ◇ UNVERIFIED |
| DTDpd Team Concrete - Chocowinity Facility | Chocowinity | NC | — | ◇ UNVERIFIED |
| DTDpd Team Concrete - Tarboro | Tarboro | NC | — | ◇ UNVERIFIED |
| DRDrake Ready Mix, INC. Rockfill Road Facility | Fort Myers | FL | — | ◇ UNVERIFIED |
| DCDrb Company | Snohomish | WA | — | ◇ UNVERIFIED |
| DRDream Ready Mix Inc. | Corona | NY | — | ◇ UNVERIFIED |
| DLDrivewaypros.com, LLC | Linden | MI | — | ◇ UNVERIFIED |
| DED.r.s. Enterprises, INC. | Garfield Heights | OH | — | ◇ UNVERIFIED |
| DMDry Mix Products CO. | Roseville | CA | — | ◇ UNVERIFIED |
| DCDs Concrete World | Cleveland | TX | — | ◇ UNVERIFIED |
 D-tek Manufacturing | San Jose | CA | — | ◇ UNVERIFIED |
| DHDuffield Holding, LLP | Harrisburg | AR | — | ◇ UNVERIFIED |
| DCDuininck Concrete INC | Willmar | MN | — | ◇ UNVERIFIED |
| DCDuininck Concrete LLC Dba Central Ready Mix | New London | MN | — | ◇ UNVERIFIED |
| DCDuininck Concrete LLC Dba Willmar Ready Mix | Willmar | MN | — | ◇ UNVERIFIED |
| DPDukane Precast CO | Naperville | IL | — | ◇ UNVERIFIED |
| DCDuke City Redi Mix | Albuquerque | NM | — | ◇ UNVERIFIED |
| DRDuluth Ready Mix Concrete INC | Saginaw | MN | — | ◇ UNVERIFIED |
