| DDDancing Deer, LLC. | West Jordan | UT | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| DDDancing Deer, LLC. | Sandy | UT | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| DDDandy Dental Provo | Provo | UT | Miscellaneous Manufacturing339116 | — | ◇ UNVERIFIED |
| DAD & a Truck Equipment & Trailer Repair | Salt Lake City | UT | Transportation Equipment Manufacturing336212 | — | ◇ UNVERIFIED |
| DDDavid Danzig Dba Cosset Bath and Body | Salt Lake City | UT | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| DMDavidson Marine Sevices LLC | Murray | UT | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| DODavmark Outdoor Products LLC | Spanish Fork | UT | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| DIDay2day INC. | Provo | UT | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| DGDb Group INC | Saint George | UT | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| DLDbmp, LLC | Centerville | UT | Electrical Equipment, Appliance & Component Manufacturing335139 | — | ◇ UNVERIFIED |
| DCDCI Corporation | North Salt Lake | UT | Computer and Electronic Product Manufacturing334513 | — | ◇ UNVERIFIED |
| DIDCM Inventory LLC | Vineyard | UT | Transportation Equipment Manufacturing336412 | — | ◇ UNVERIFIED |
| DDD & D Machine Works, INC. | Orem | UT | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| DDD & D Plastics, LLC | Orem | UT | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| DFDean Foods | Saint George | UT | Food Manufacturing311514 | — | ◇ UNVERIFIED |
| DEDecal Express | West Valley City | UT | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| DDecorworx | Cedar City | UT | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| DBDelipan Bakery, Cakes and More, LLC | Provo | UT | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| DIDelos Industries Inc. | Payson | UT | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
 Delta Building Center, LLC | Hurricane | UT | Wood Product Manufacturing321214 | — | ◇ UNVERIFIED |
| DCDematic CORP | Salt Lake City | UT | Machinery Manufacturing333922 | — | ◇ UNVERIFIED |
| DTDenali Therapeutics | Salt Lake City | UT | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| DLDeseret Laboratories INC | Saint George | UT | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| DPDeseret Pasta Plant | West Valley City | UT | Food Manufacturing311823 | — | ◇ UNVERIFIED |
| DWDesert Wood Shutters | Cedar City | UT | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| DWDesigner Woodworks, LLC | Layton | UT | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| DHDesign House Cabinetry INC. | Draper | UT | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| DTDesign Tek Holdings, LLC | Pleasant View | UT | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| DTDesign-tek Tool & Plastics, INC. | Ogden | UT | Machinery Manufacturing333511 | — | ◇ UNVERIFIED |
| DWDesk Works | North Salt Lake | UT | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| DCDespain Craftsmanship | Murray | UT | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| DHDevo Hot Tubs LLC | Murray | UT | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| DGDh Gibbs & Company, INC | Salt Lake City | UT | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
 Diamondback Manufacturing LLC | Orem | UT | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| DKDiamond K Gypsum - Richfield Gypsum Mill | Richfield | UT | Nonmetallic Mineral Product Manufacturing327420 | — | ◇ UNVERIFIED |
| DWDistinctive Woods LLC | Provo | UT | Furniture and Related Product Manufacturing337125 | — | ◇ UNVERIFIED |
| DCDixie Component Systems INC | St George | UT | Wood Product Manufacturing321214 | — | ◇ UNVERIFIED |
| DCD&L Cabinetry | St George | UT | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| DSDLK Service Group | Salt Lake City | UT | Electrical Equipment, Appliance & Component Manufacturing335122 | — | ◇ UNVERIFIED |
| DCDogberry Collections | Richfield | UT | Furniture and Related Product Manufacturing337211 | — | ◇ UNVERIFIED |
| DCDogberry Collections, Inc. | Richfield | UT | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| DCDogberry Collections INC. | Elsinore | UT | Furniture and Related Product Manufacturing337211 | — | ◇ UNVERIFIED |
| DTDorsetts Technologies | Layton | UT | Computer and Electronic Product Manufacturing334519 | — | ◇ UNVERIFIED |
| DMDoterra Manufacturing | Pleasant Grove | UT | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| DWDoubleM-GS Western Services, LLC. | Moab | UT | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| DWDoubleM-GS Western Services, LLC. | Moab | UT | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
| DUDouble U INC. | Salt Lake City | UT | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| DLDoughnutsVille001 LLC | Washington | UT | Food Manufacturing311813 | — | ◇ UNVERIFIED |
| DLDoughworks LLC | Midvale | UT | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| DBDragan Boards, LLC | Ogden | UT | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
