| DJDouble J Manufacturing and Repair, INC. | Gackle | ND | — | ◇ UNVERIFIED |
| DWDoubleM-GS Western Services, LLC. | Moab | UT | — | ◇ UNVERIFIED |
| DODouble O Engineering INC | San Carlos | CA | — | ◇ UNVERIFIED |
| DRDouble Robotics, INC | Burlingame | CA | — | ◇ UNVERIFIED |
| DSDouble S Signs, LLC | Texarkana | TX | — | ◇ UNVERIFIED |
| DTDouble Tap Engineering LLC | Anderson | IN | — | ◇ UNVERIFIED |
| DTDouble T Industries INC | Rolla | KS | — | ◇ UNVERIFIED |
| DUDouble U INC. | Salt Lake City | UT | — | ◇ UNVERIFIED |
| DVDouble V Industries Dba Blue Frog Embroidery | San Leandro | CA | — | ◇ UNVERIFIED |
| DSDoudney Sheet Metal Works INC. | Miami | FL | — | ◇ UNVERIFIED |
| DFDougherty Forestry Manufacturing LLC | El Reno | OK | — | ◇ UNVERIFIED |
| DFDougherty Forestry Manufacturing, LTD. CO | Hinton | OK | — | ◇ UNVERIFIED |
| DADouglas and Lomason Company, Atlas Body Division | Amory | MS | — | ◇ UNVERIFIED |
| DBDouglas Barrels, INC. | Charleston | WV | — | ◇ UNVERIFIED |
| DCDouglas CO Highway | Arcola | IL | — | ◇ UNVERIFIED |
| DEDouglas Electronics INC | San Leandro | CA | — | ◇ UNVERIFIED |
| DFDouglas Finishing | Alexandria | MN | — | ◇ UNVERIFIED |
| DHDouglas Holding LLC | Plainview | NE | — | ◇ UNVERIFIED |
 Douglas Machine INC - East Campus | Alexandria | MN | — | ◇ UNVERIFIED |
| Douglas Machine INC - Metal Finishing | Alexandria | MN | — | ◇ UNVERIFIED |
| Douglas Machine INC - South Campus R & D | Alexandria | MN | — | ◇ UNVERIFIED |
| DMDouglas Machining Services INC | Goodview | MN | — | ◇ UNVERIFIED |
| DMDouglas Manufacturing Solutions LLC | Foley | MN | — | ◇ UNVERIFIED |
| DMDouglas Manufacturing Solutions LLC | Foley | MN | — | ◇ UNVERIFIED |
| DMDouglas Mills Sales | Franklin | MA | — | ◇ UNVERIFIED |
 Douglass Truck Bodies INC | Bakersfield | CA | — | ◇ UNVERIFIED |
| DPDoug Page Mfg. | Adelanto | CA | — | ◇ UNVERIFIED |
| DMDoug's Machine Shop INC | — | NY | — | ◇ UNVERIFIED |
| DYDoug Young | Bismarck | IL | — | ◇ UNVERIFIED |
| DLDovagen LLC | Myakka City | FL | — | ◇ UNVERIFIED |
| DIDove Industries, INC. | Belleville | IL | — | ◇ UNVERIFIED |
| DCDover Cylinder Head INC | College Park | GA | — | ◇ UNVERIFIED |
| DFDover Flexo Electronics, Inc. | Rochester | NH | — | ◇ UNVERIFIED |
| DWDove Welding & Fabrication, INC. | Hampton | VA | — | ◇ UNVERIFIED |
| DDDowd Dowd & Mertes LTD | Des Plaines | IL | — | ◇ UNVERIFIED |
| DADowell Aluminum | North Hollywood | CA | — | ◇ UNVERIFIED |
| DSDowell Schlumberger Incorporated | Wichita Falls | TX | — | ◇ UNVERIFIED |
| DEDown East Machines & Engineering | Mechanic Falls | ME | — | ◇ UNVERIFIED |
| DMDowney Mfg INC | Downey | CA | — | ◇ UNVERIFIED |
| DSDownhole Stabilization INC | Bakersfield | CA | — | ◇ UNVERIFIED |
| DTDownhole Technology | Houston | TX | — | ◇ UNVERIFIED |
| DWDownhole Well Solutions, LLC | Spring | TX | — | ◇ UNVERIFIED |
| DGDowns Glass CO. | Sarasota | FL | — | ◇ UNVERIFIED |
| DMDowns Mohl & CO | Chicago | IL | — | ◇ UNVERIFIED |
| DMDownsouth Motorsports INC | Lakeside | CA | — | ◇ UNVERIFIED |
| DTDown Time Services | Agua Dulce | TX | — | ◇ UNVERIFIED |
| DODowntown Oil CO | Chicago | IL | — | ◇ UNVERIFIED |
| D2Downwind 27 Dba Outliers Collective | El Cajon | CA | — | ◇ UNVERIFIED |
| DRDow Roofing Systems, LLC - Westfield Plant | Westfield | NC | — | ◇ UNVERIFIED |
| DLDoyan LLC | Columbus | OH | — | ◇ UNVERIFIED |
| DEDoyle Enterprise | Palmyra | MO | — | ◇ UNVERIFIED |
| DEDoyle Equipment Manufacturing CO. | Quincy | IL | — | ◇ UNVERIFIED |
| DRDoyle & Roth Manufacturing Company, INC. | Simpson | PA | — | ◇ UNVERIFIED |
| DSDoyle Signs, Inc. | Addison | IL | — | ◇ UNVERIFIED |
| DIDpi INC. | Huntingdon Valley | PA | — | ◇ UNVERIFIED |
 D.p. Industries, INC. | Placeholder | CA | — | ◇ UNVERIFIED |
| DSDpj Signs LLC | Metuchen | NJ | — | ◇ UNVERIFIED |
| DMDp Machining INC | Montevideo | MN | — | ◇ UNVERIFIED |
| DIDpms INC Dba Danco Machine | Santa Clara | CA | — | ◇ UNVERIFIED |
| DMDpr Machine Shop INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| DLDprs, LLC | Elkhorn | WI | — | ◇ UNVERIFIED |
| DDps | Fremont | CA | — | ◇ UNVERIFIED |
| DQD Q B | Toms River | NJ | — | ◇ UNVERIFIED |
| DMDraco MFG. Inc. | Davisburg | MI | — | ◇ UNVERIFIED |
 Dragolic Industries, Inc. | Cleveland | OH | — | ◇ UNVERIFIED |
| DEDragon Esp LTD | Provo | UT | — | ◇ UNVERIFIED |
| DEDragon Esp Ltd- Steel Plate Manufacturing Plant | Provo | UT | — | ◇ UNVERIFIED |
| DPDragon Products Center | Center | TX | — | ◇ UNVERIFIED |
| DPDragon Products, Limited Partnership | Lathrop | CA | — | ◇ UNVERIFIED |
| DPDragon Products, LLC | Silsbee | TX | — | ◇ UNVERIFIED |
| DPDragon Products, LTD | Center | TX | — | ◇ UNVERIFIED |
| DPDragon Products, LTD | Los Fresnos | TX | — | ◇ UNVERIFIED |
| DWDragon Workshop | Spanaway | WA | — | ◇ UNVERIFIED |
| DCDrake Coatings, INC. | Monroe | NC | — | ◇ UNVERIFIED |
| DTDrake Tool & Design INC. | Hastings | NE | — | ◇ UNVERIFIED |
| DSDralco Systems, LLC | Weatherford | TX | — | ◇ UNVERIFIED |
| DMDramar Machine Devices, INC. | Gastonia | NC | — | ◇ UNVERIFIED |
| DGDramatic Gamine LLC | Thousand Oaks | CA | — | ◇ UNVERIFIED |
| DMDraper Metals | Middleboro | MA | — | ◇ UNVERIFIED |
| DMDraper Metals, INC. | West Bridgewater | MA | — | ◇ UNVERIFIED |
| DHDrapery Hardware By Jema | North Hollywood | CA | — | ◇ UNVERIFIED |
| DMDrasa mfg. | Albuquerque | NM | — | ◇ UNVERIFIED |
| DSDraw Symons Company | Winter Garden | FL | — | ◇ UNVERIFIED |
| DDDr Daniel Esposito Implant and Oral Surgery Center | Littleton | CO | — | ◇ UNVERIFIED |
| DDDr Daniel Hyun Dental INC | Lompoc | CA | — | ◇ UNVERIFIED |
| DIDreamboats Ii | Hudson | FL | — | ◇ UNVERIFIED |
| DGDream Garage | Richmond | CA | — | ◇ UNVERIFIED |
| DIDreier Industries, LLC | Miamisburg | OH | — | ◇ UNVERIFIED |
| DLDrei, LLC | Nampa | ID | — | ◇ UNVERIFIED |
| DCDrendels Corner INC | Huntley | IL | — | ◇ UNVERIFIED |
| DADretloh Aircraft Supply | Anaheim | CA | — | ◇ UNVERIFIED |
| DDrewfab | West Harrison | IN | — | ◇ UNVERIFIED |
| DPDrew's Powder Coating LLC | Pepperell | MA | — | ◇ UNVERIFIED |
| DMDrexel Metals, INC. | Elkridge | MD | — | ◇ UNVERIFIED |
| DIDreyfus-courtney, INC. | Broussard | LA | — | ◇ UNVERIFIED |
| DHDrifter House Boating CORP. | Gallatin | TN | — | ◇ UNVERIFIED |
| DEDrift Exploration Drilling | Boron | CA | — | ◇ UNVERIFIED |
| DMDriftless Metalworx LLC | Rushford | MN | — | ◇ UNVERIFIED |
| DBDrill Bit Exchange, LLC | Austin | TX | — | ◇ UNVERIFIED |
| DBDrill Bit Exchange, LLC | Austin | TX | — | ◇ UNVERIFIED |
