| DBDeco Blades LLC | Middletown | CT | — | ◇ UNVERIFIED |
| DPDeco Plastics, INC. | Houston | TX | — | ◇ UNVERIFIED |
| DODecorah Ops Textron Fastening Sys | Decorah | IA | — | ◇ UNVERIFIED |
| DSDecorating Supplies & Equipment, INC. | Evansville | IN | — | ◇ UNVERIFIED |
| DCDecorative & Coating Systems INC | Denver | CO | — | ◇ UNVERIFIED |
| DMDecorative Metal Coatings | Escondido | CA | — | ◇ UNVERIFIED |
| DMDecorative Metal Coatings | Oceanside | CA | — | ◇ UNVERIFIED |
| DPDecore Plating | Carson | CA | — | ◇ UNVERIFIED |
| DEDeed's Engineering | Moorpark | CA | — | ◇ UNVERIFIED |
| DIDee INC - Machine Shop | Crookston | MN | — | ◇ UNVERIFIED |
| DPDeepsea Power & Light INC | San Diego | CA | — | ◇ UNVERIFIED |
| DCDeere-hitachi Construction Machinery Coporation | Kernersville | NC | — | ◇ UNVERIFIED |
| DRDeering Road Project Maintenance and Repairs | Deering | AK | — | ◇ UNVERIFIED |
| DCDeermont Corporation | Rutland | VT | — | ◇ UNVERIFIED |
| DDDefense Distributed | Austin | TX | — | ◇ UNVERIFIED |
| DMDefiance Metal Products | Heber Springs | AR | — | ◇ UNVERIFIED |
| DMDefiance Metal Products | Bedford | PA | — | ◇ UNVERIFIED |
| DLDefi Laser Company LLC | Sapulpa | OK | — | ◇ UNVERIFIED |
| DDDefinitive Design INC. | Kennesaw | GA | — | ◇ UNVERIFIED |
| DEDeghetto Engineering INC | Minnetonka | MN | — | ◇ UNVERIFIED |
| DEDeghetto Engineering INC | Hopkins | MN | — | ◇ UNVERIFIED |
| DMDekalb Molded Plastics | Butler | IN | — | ◇ UNVERIFIED |
| DLDeland Logistics LLC | Deland | FL | — | ◇ UNVERIFIED |
| DYDelbert Young Sheet Metal Service | Ardmore | OK | — | ◇ UNVERIFIED |
| DMDellamar Manufacturing Company | Belleville | MI | — | ◇ UNVERIFIED |
 Dellinger Enterprises, LTD. | Belmont | NC | — | ◇ UNVERIFIED |
| DIDellner INC | Roseville | CA | — | ◇ UNVERIFIED |
| DCDelmar Company | Lakeville | MN | — | ◇ UNVERIFIED |
| DMDelmedico Machine INC | Saint Paul | MN | — | ◇ UNVERIFIED |
| DADelphi Automotive Systems LLC | Amherst | NY | — | ◇ UNVERIFIED |
| DMDelphi Machine Works LLC | Rossville | IN | — | ◇ UNVERIFIED |
| DTDelstar Technologies, INC. | Austin | TX | — | ◇ UNVERIFIED |
| DCDelta Consolidated, LLC | Harvey | LA | — | ◇ UNVERIFIED |
| DIDelta Industrial Dba Delta Modtech | Ramsey | MN | — | ◇ UNVERIFIED |
| DMDeltak Manufacturing INC. | South Point | OH | — | ◇ UNVERIFIED |
| DMDelta Machine Company, LLC. | Gardena | CA | — | ◇ UNVERIFIED |
| DMDelta Machine, LLC | Deland | FL | — | ◇ UNVERIFIED |
| DMDelta Machine & Tool, INC. | Palmer | MA | — | ◇ UNVERIFIED |
| DMDelta Metal Finishing, INC. | Saint Petersburg | FL | — | ◇ UNVERIFIED |
| DMDelta Metals, LLC | Leon | IA | — | ◇ UNVERIFIED |
| DPDelta Pattern, INC. | South Gate | CA | — | ◇ UNVERIFIED |
| DPDelta Plastics | Stockton | CA | — | ◇ UNVERIFIED |
| DPDelta Plating INC | Stockton | CA | — | ◇ UNVERIFIED |
| DPDelta Plating, INC. | Canton | OH | — | ◇ UNVERIFIED |
| DPDelta Powder Coating LLC | Ruleville | MS | — | ◇ UNVERIFIED |
| DPDelta Precision Tool & Inst CO | Hauppauge | NY | — | ◇ UNVERIFIED |
| DIDelta-Ray Industries, Inc. | Bridgeport | CT | — | ◇ UNVERIFIED |
| DSDelta Secondary LLC | Bensenville | IL | — | ◇ UNVERIFIED |
| DSDelta Sheet Metal CORP. | New York | NY | — | ◇ UNVERIFIED |
| DCDeltatech Controls USA LLC | Shakopee | MN | — | ◇ UNVERIFIED |
| DTDelta Trailer, INC. | Houston | TX | — | ◇ UNVERIFIED |
| DMD-e Manufacturing INC | Moncks Corner | SC | — | ◇ UNVERIFIED |
| DPDemco Products | Oak Lawn | IL | — | ◇ UNVERIFIED |
| DIDeMore's Innovative Design, Inc. | Menomonee Falls | WI | — | ◇ UNVERIFIED |
| DMDempster Machine Shop Incorporated | Knoxville | TN | — | ◇ UNVERIFIED |
| DLDemr, LLC | Phoenixville | PA | — | ◇ UNVERIFIED |
| DMDenbeste Manufacturing INC | Bakersfield | CA | — | ◇ UNVERIFIED |
| DPDenham Plastics LLC | Salinas | CA | — | ◇ UNVERIFIED |
| DBDenise & Brian, LLC | Rockford | IL | — | ◇ UNVERIFIED |
| DMDennie's Manufacturing INC. | Canandaigua | NY | — | ◇ UNVERIFIED |
| DMDennie's Manufacturing INC. | Canandaigua | NY | — | ◇ UNVERIFIED |
| DSDenning Sheet Metal, INC | Columbia Falls | MT | — | ◇ UNVERIFIED |
| DDDennis Doerr Dba Shafer Metal Fab | Shafer | MN | — | ◇ UNVERIFIED |
| DFDennis Filges Company, INC. | Chicora | PA | — | ◇ UNVERIFIED |
| DADennison Automatics | Nunica | MI | — | ◇ UNVERIFIED |
| DWDennis Whitmore Dba Dw Heavy Equipment Repair | Windsor | CA | — | ◇ UNVERIFIED |
| DADENO Amalgamated, LLC | Dayton | OH | — | ◇ UNVERIFIED |
| DNDe Nora North America INC | Somerset | NJ | — | ◇ UNVERIFIED |
| DIDent II, LLC | Las Vegas | NV | — | ◇ UNVERIFIED |
| DWDentoni's Welding Works, INC. | Stockton | CA | — | ◇ UNVERIFIED |
| DPDenver Plastics Colorado | Hudson | CO | — | ◇ UNVERIFIED |
| DPDenver Plastics Ne | Wahoo | NE | — | ◇ UNVERIFIED |
| DODepartment of Veterans Affairs 3d Printing Laboratory | North Charleston | SC | — | ◇ UNVERIFIED |
| DPDependable Plastics and Pattern | Fairfield | CA | — | ◇ UNVERIFIED |
| DED & E Precision Sheet Metal in | Anaheim | CA | — | ◇ UNVERIFIED |
| DDero/everlast | Fridley | MN | — | ◇ UNVERIFIED |
| DPDesai Precision Duburring INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| DADeschaine and Roy, INC. | Upland | CA | — | ◇ UNVERIFIED |
| DCDeschner Corporation | Santa Ana | CA | — | ◇ UNVERIFIED |
| DLDesemco, LLC | Marietta | GA | — | ◇ UNVERIFIED |
| DPDesert Plastering L.l.c. | North Las Vegas | NV | — | ◇ UNVERIFIED |
 Desert Powder Coating LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
| DPDesert Precision Products, LLC | Kingman | AZ | — | ◇ UNVERIFIED |
| DMDeshler's Machine Shop | Bangor | PA | — | ◇ UNVERIFIED |
| DADesign and Fabricating INC | Cokato | MN | — | ◇ UNVERIFIED |
| DADesign and Fabricating INC | Cokato | MN | — | ◇ UNVERIFIED |
| DBDesign By Built to Last, INC | Venice | FL | — | ◇ UNVERIFIED |
| DBDesign By Initiative LLC | Newnan | GA | — | ◇ UNVERIFIED |
| DCDesign Coatings Hi LLC | Kahului | HI | — | ◇ UNVERIFIED |
| DCDesign Corrugating CO | Oakdale | CA | — | ◇ UNVERIFIED |
| DCDesign Corrugating Company | Taylorville | IL | — | ◇ UNVERIFIED |
| DBDesigned By Ideas LLC | Lakewood | NJ | — | ◇ UNVERIFIED |
 Design Engineering | Simi Valley | CA | — | ◇ UNVERIFIED |
| Design Engineering & Manufacturing CO | Braham | MN | — | ◇ UNVERIFIED |
| DEDesign Enterprizes, LLC | Westminster | MD | — | ◇ UNVERIFIED |
| DSDesigner Sinks | Hanover | MA | — | ◇ UNVERIFIED |
| DSDesigners Sash & Door | Perris | CA | — | ◇ UNVERIFIED |
| DFDesign Fab, INC. | Baton Rouge | LA | — | ◇ UNVERIFIED |
| DMDesign Machine | Sacramento | CA | — | ◇ UNVERIFIED |
| DPDesign Plastics INC. | Omaha | NE | — | ◇ UNVERIFIED |
