| DIDelta Industries, Inc., Bay Springs Plant 86 | Bay Springs | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, Inc., Brookhaven Plant 9 | Brookhaven | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, Inc., Crystal Springs Plant 3 | Crystal Springs | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, Inc., Hattiesburg Cole Road Plant 87 | Hattiesburg | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, INC - Hernando | Hernando | MS | — | ◇ UNVERIFIED |
| DIDelta Industries Inc, Jackson Ready Mix Plant Number 5 | Clinton | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, Inc., Macon Plant 70 | Macon | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, INC - Plant 41 | Columbus | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, Inc., Saucier Plant 18 | Saucier | MS | — | ◇ UNVERIFIED |
| DIDelta Industries Inc, Vicksburg Plant 14 | Vicksburg | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, Inc., Yazoo City Plant 17 | Yazoo | MS | — | ◇ UNVERIFIED |
| DWDenver Water Department | Henderson | CO | — | ◇ UNVERIFIED |
| DPDesosto Plant | Desoto | TX | — | ◇ UNVERIFIED |
| DBDevine Bros Heating | Norwalk | CT | — | ◇ UNVERIFIED |
| DIDgm INC. | Jackson | OH | — | ◇ UNVERIFIED |
| DIDgm, INC. Tow Path Ready Mix | Frankfort | OH | — | ◇ UNVERIFIED |
| DRDial Realty (dial Block) | Tuckahoe | NJ | — | ◇ UNVERIFIED |
| DCDicicco Concrete Products CO | Chicago Heights | IL | — | ◇ UNVERIFIED |
| DRDickinson Ready Mix - North Star Ready Mix - Mandan 2 | Mandan | ND | — | ◇ UNVERIFIED |
| DMDilleys Mobile Premix | Brush | CO | — | ◇ UNVERIFIED |
| DJDisanti J Concrete CORP | Howell, Township of | NJ | — | ◇ UNVERIFIED |
| DCDixie Concrete Co., In. | La Follette | TN | — | ◇ UNVERIFIED |
| DBDobson Batch Plant #12 | Scottsdale | AZ | — | ◇ UNVERIFIED |
| DIDoll's INC | Olney | IL | — | ◇ UNVERIFIED |
| DSDonaldson Supply CO | Canonsburg | PA | — | ◇ UNVERIFIED |
| DRDorn Ready Mix | Fort Morgan | CO | — | ◇ UNVERIFIED |
| DEDouget/bel Estate Production Facility | Fenton | LA | — | ◇ UNVERIFIED |
| DDDowntown Dallas Plant | Dallas | TX | — | ◇ UNVERIFIED |
| DTDpd Team Concrete - Tarboro | Tarboro | NC | — | ◇ UNVERIFIED |
| DRDrake Ready Mix, INC. Rockfill Road Facility | Fort Myers | FL | — | ◇ UNVERIFIED |
| DED.r.s. Enterprises, INC. | Garfield Heights | OH | — | ◇ UNVERIFIED |
| DCDry-mix Crete & Supply CO | Comstock Park | MI | — | ◇ UNVERIFIED |
| DCDuininck Concrete INC | Willmar | MN | — | ◇ UNVERIFIED |
| DPDukane Precast CO | Naperville | IL | — | ◇ UNVERIFIED |
| DPDukane Precast INC | Plainfield | IL | — | ◇ UNVERIFIED |
| DCDuke City Redi Mix | Albuquerque | NM | — | ◇ UNVERIFIED |
| DBDuncan #2 Batch Plant | Duncan | OK | — | ◇ UNVERIFIED |
| DRDuncannon Rmc Plt | Duncannon | PA | — | ◇ UNVERIFIED |
 Dunn Utility Products Llc, Byram Precast Plant | Byram | MS | — | ◇ UNVERIFIED |
| Dunn Utility Products - New Albany | New Albany | MS | — | ◇ UNVERIFIED |
| DCDurakast Concrete Products | Springfield | MO | — | ◇ UNVERIFIED |
| DBDurant Batch Plant | Durant | OK | — | ◇ UNVERIFIED |
| DRDurant Ready Mix | Durant | OK | — | ◇ UNVERIFIED |
| DBDz Block Plant | The Villages | FL | — | ◇ UNVERIFIED |
| DBDz Block-wildwood Rmp | Sumterville | FL | — | ◇ UNVERIFIED |
| EMEagle Materials Dba Quicksilver Readymix (portable)(air) | Portable | KS | — | ◇ UNVERIFIED |
| EREagle Redi Mix | Van Buren | AR | — | ◇ UNVERIFIED |
| EREagle Redi-mix Concrete, LLC | Rogers | AR | — | ◇ UNVERIFIED |
| EREagle Roofing Products Florida LLC | Sumterville | FL | — | ◇ UNVERIFIED |
| EAEastern Asphalt Products, LLC | Sprague | WV | — | ◇ UNVERIFIED |
