| DND N D Statuary & U-cart Concrete | Overland Park | KS | — | ◇ UNVERIFIED |
| DADo All Industries USA LTD | Glenburn | ND | — | ◇ UNVERIFIED |
| DSDogan Steel, INC. | Northport | AL | — | ◇ UNVERIFIED |
| DFDog Fabrication and Design LLC | Mooresville | NC | — | ◇ UNVERIFIED |
| DSDoing Steel, INC. | Stillwater | OK | — | ◇ UNVERIFIED |
| DFDonald F. Deaven INC. | Wilmington | DE | — | ◇ UNVERIFIED |
| DFDonald F. Deaven INC. | Newark | DE | — | ◇ UNVERIFIED |
| DFDonald F. Deaven, INC. | Middletown | DE | — | ◇ UNVERIFIED |
 Donaldson Co-msca | Monticello | IN | — | ◇ UNVERIFIED |
| DWDonald W Ramos | Albuquerque | NM | — | ◇ UNVERIFIED |
| DTDon't Trip Enterprises | Signal Hill | CA | — | ◇ UNVERIFIED |
| DVDoric Vault Company/ Doric of Central Ga Vault Company | Griffin | GA | — | ◇ UNVERIFIED |
| DSDose Steelworks, Inc | Story City | IA | — | ◇ UNVERIFIED |
| DSDothan Steel Fabricators LLC | Dothan | AL | — | ◇ UNVERIFIED |
| DADouble a Metal Fabrication INC | Roseburg | OR | — | ◇ UNVERIFIED |
| DJDouble J Manufacturing and Repair, INC. | Gackle | ND | — | ◇ UNVERIFIED |
| DPDover Parkersburg | Follansbee | WV | — | ◇ UNVERIFIED |
| DWDove Welding & Fabrication, INC. | Hampton | VA | — | ◇ UNVERIFIED |
| DEDown East Machines & Engineering | Mechanic Falls | ME | — | ◇ UNVERIFIED |
| DEDoyle Enterprise | Palmyra | MO | — | ◇ UNVERIFIED |
| DEDoyle Equipment Manufacturing CO. | Quincy | IL | — | ◇ UNVERIFIED |
| DDps | Fremont | CA | — | ◇ UNVERIFIED |
| DPDragon Products, Limited Partnership | Lathrop | CA | — | ◇ UNVERIFIED |
| DPDragon Products, LTD | Los Fresnos | TX | — | ◇ UNVERIFIED |
| DMDraper Metals, INC. | West Bridgewater | MA | — | ◇ UNVERIFIED |
| DMDrexel Metals, INC. | Elkridge | MD | — | ◇ UNVERIFIED |
| DIDreyfus-courtney, INC. | Broussard | LA | — | ◇ UNVERIFIED |
| DLDriver Leasing | Amarillo | TX | — | ◇ UNVERIFIED |
| DADrm Associates, INC. | Manchester | MD | — | ◇ UNVERIFIED |
| DFDRT Fabrication LLC | Gilbert | AZ | — | ◇ UNVERIFIED |
| DCDry Creek Rock & Ready Mix INC | Lodi | CA | — | ◇ UNVERIFIED |
| DUDsi Underground Systems INC | Louisville | KY | — | ◇ UNVERIFIED |
| DSD&S Services LLC | Hampton | VA | — | ◇ UNVERIFIED |
| DIDubrook INC. | Dubois | PA | — | ◇ UNVERIFIED |
| DHDuckshin Housing America Factory | Athens | GA | — | ◇ UNVERIFIED |
| DSDuluth Steel Fabricators INC | Duluth | MN | — | ◇ UNVERIFIED |
| DADunnottar Advanced Materials Lc | American Fork | UT | — | ◇ UNVERIFIED |
| DADunnottar Advanced Materials Lc | American Fork | UT | — | ◇ UNVERIFIED |
| DADura Art Stone Construction CO INC | Mentone | CA | — | ◇ UNVERIFIED |
| DIDurand-wayland, INC. | Lagrange | GA | — | ◇ UNVERIFIED |
| DIDuray INC | Downey | CA | — | ◇ UNVERIFIED |
| DMDurham Manufacturing CO | Durham | CT | — | ◇ UNVERIFIED |
| DFDustmx Fab, LLC | Sunrise | FL | — | ◇ UNVERIFIED |
| DIDutchland, INC. | Washingtonville | NY | — | ◇ UNVERIFIED |
| DADw Allen Marine Services | Jacksonville | FL | — | ◇ UNVERIFIED |
| DLDxvl LLC | Shoreview | MN | — | ◇ UNVERIFIED |
| DCDymond's Concrete Products, INC. | Fayetteville | PA | — | ◇ UNVERIFIED |
| DCDynamic Cement Products | Stockton | CA | — | ◇ UNVERIFIED |
 Dynamic Industries | Ingleside | TX | — | ◇ UNVERIFIED |
| DIDynovas INC. | Poway | CA | — | ◇ UNVERIFIED |
| EIe4o6 Inc, | Marion | IA | — | ◇ UNVERIFIED |
| EFEab Fabrication | Quincy | MI | — | ◇ UNVERIFIED |
| ECEads Cooling Solutions, LLC | Catoosa | OK | — | ◇ UNVERIFIED |
| EKEagleburgmann Ke | Lakeside | CA | — | ◇ UNVERIFIED |
| ECEagle Concrete Products, INC. | Somerset | PA | — | ◇ UNVERIFIED |
| EFEagle Fab INC. | Cartersville | GA | — | ◇ UNVERIFIED |
| EREagle Roofing Products | Phoenix | AZ | — | ◇ UNVERIFIED |
| EREagle Roofing Products | Stockton | CA | — | ◇ UNVERIFIED |
| ESEaglespan Steel Structures, INC. | Johnstown | CO | — | ◇ UNVERIFIED |
| EMEandi Metal Works INC | Oakland | CA | — | ◇ UNVERIFIED |
| EQE.a. Quirin Machine Shop, INC. | Saint Clair | PA | — | ◇ UNVERIFIED |
 Earthquake Protection Systems | Richmond | CA | — | ◇ UNVERIFIED |
| EPEarthstone Products, LLC | Fort Collins | CO | — | ◇ UNVERIFIED |
| ESEarth & Structure INC | Fairfield | ID | — | ◇ UNVERIFIED |
| ECEast Coast Metal Structures CORP. | Plantation | FL | — | ◇ UNVERIFIED |
| ECEast Coast Metal Structures CORP. | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| ECEast Coast Steel Fabrication INC. | Chesapeake | VA | — | ◇ UNVERIFIED |
| ECEast Coast Steel Fabricators INC. | Chesapeake | VA | — | ◇ UNVERIFIED |
| ECEastern Carver County Schools | Chaska | MN | — | ◇ UNVERIFIED |
| EMEastern Michigan Industries | Warren | MI | — | ◇ UNVERIFIED |
| EVEast Valley Cattle LLC | Delco | ID | — | ◇ UNVERIFIED |
| EAEasy Automation INC | Welcome | MN | — | ◇ UNVERIFIED |
| ESEaton Sales & Service LLC | Waseca | MN | — | ◇ UNVERIFIED |
| EIEbsco Industries, INC. | Fernley | NV | — | ◇ UNVERIFIED |
| EHE.c. Harms Metal Fabricators, INC. | Princeville | IL | — | ◇ UNVERIFIED |
| EMEc Metallizing INC. | Westbury | NY | — | ◇ UNVERIFIED |
| ESEcoplow Solution INC | Hialeah | FL | — | ◇ UNVERIFIED |
| ESEcoplow Solution INC | Hialeah | FL | — | ◇ UNVERIFIED |
| EWEco Window Systems, LLC | Medley | FL | — | ◇ UNVERIFIED |
| EAEcp American Steel, LLC | Fort Wayne | IN | — | ◇ UNVERIFIED |
| EKEddie Kane Steel Products INC | Commerce | CA | — | ◇ UNVERIFIED |
| EFEdsco Fastners LLC D.b.a Cmc Anchoring Systems | Spanish Fork | UT | — | ◇ UNVERIFIED |
| EEEdwards Equipment CO | Union Gap | WA | — | ◇ UNVERIFIED |
| EJEdwin J Neumeyer | Thermal | CA | — | ◇ UNVERIFIED |
| EIE-fab, INC. | Saginaw | TX | — | ◇ UNVERIFIED |
| ECEfco CORP | Midvale | UT | — | ◇ UNVERIFIED |
| EPEfficiency Production INC | Ionia | MI | — | ◇ UNVERIFIED |
| ESEfs Structures | Passaic | NJ | — | ◇ UNVERIFIED |
| ECEgyptian Concrete CO. | Bonne Terre | MO | — | ◇ UNVERIFIED |
| EEEhresmann Engineering, INC. | Valley | NE | — | ◇ UNVERIFIED |
| EEEisel Enterprises INC | Placentia | CA | — | ◇ UNVERIFIED |
| EGEisen Group | Saint Charles | MO | — | ◇ UNVERIFIED |
| EGEisen Group Panel System | Saint Charles | MO | — | ◇ UNVERIFIED |
| ESEisenhart Steel Company, Incorporated | Hanover | PA | — | ◇ UNVERIFIED |
| EAEj Americas LLC | Tooele | UT | — | ◇ UNVERIFIED |
| EAEJ and K Holdings LLC | Kalispell | MT | — | ◇ UNVERIFIED |
| EUEj Usa, INC. | Lithia Springs | GA | — | ◇ UNVERIFIED |
| EUEj USA INC - Syracuse Fabrication | Phoenix | NY | — | ◇ UNVERIFIED |
| EUEj Usa, Inc.- Youngstown Fabrication | Youngstown | OH | — | ◇ UNVERIFIED |
| ESElam & Sons Corp. | Leander | TX | — | ◇ UNVERIFIED |
