| DuBois Chemicals, Inc. OH | Wholesale Trade | 3 | $123,333 | B |
| DuBois Continuum of Care Community, Inc PA | Healthcare & Social Assistance | 0 | - | - |
| DuBois Integrity Academy GA | Educational Services | 2 | $44,000 | - |
| DuBois Logistics, LLC PA | - | 0 | - | - |
| Dubois Regional Medical Center PA | Healthcare & Social Assistance | 33 | $64,938 | - |
| DuBois Regional Medical Center (d/b/a Penn Highlands DuBois) PA | Healthcare & Social Assistance | 5 | $67,163 | - |
| DuBois Regional Medical Center DBA Penn Highlands DuBois PA | Healthcare & Social Assistance | 0 | - | C |
| Dubolyu Logistics GA | Transportation & Warehousing | 0 | - | F |
| DuBose Strapping IN | Manufacturing | 0 | - | F |
| DuBose Strapping Inc NC | Manufacturing | 0 | - | F |
| Dubuque Diamond Jo Casino IA | - | 0 | - | - |
| Ducci Electrical Contractors, Inc. CT | Construction | 0 | - | D |
| Ducera Partners LLC NY | Finance & Insurance | 3 | $237,500 | - |
| Duck Creek Technologies LLC MA | Professional & Technical Services | 19 | $180,200 | - |
| Duckhorn Wine Company CA | Manufacturing | 1 | $243,214 | D |
| Duckhorn Wine Company DBA Calera Winery CA | - | 0 | - | - |
| Duckhorn Wine Company DBA Kosta Browne Winery CA | - | 0 | - | - |
| Duco Consultancy Inc. CA | Professional & Technical Services | 1 | $90,000 | - |
| Ducommun Aerostructures CA | Manufacturing | 0 | - | A |
| Ducommun Incorporated/Ducommun CA | - | 0 | - | - |
| Ducommun Technologies CA | - | 0 | - | - |
| Ducon Environmental Systems NY | Professional & Technical Services | 1 | $90,000 | - |
| Ducont Systems INC NJ | Professional & Technical Services | 4 | $80,725 | - |
| Ducts Unlimited Mechanical Systems INC. CO | Construction | 0 | - | F |
| Ducworks, Inc UT | Manufacturing | 0 | - | A |
| Duda Cable Construction Inc. PA | Construction | 0 | - | F |
| Duda Farm Fresh Foods, Inc. CA | Agriculture & Forestry | 0 | - | F |
| Duda Farm Fresh Foods, Inc. FL | Wholesale Trade | 0 | - | C |
| Dudek CA | Professional & Technical Services | 0 | - | F |
| Dudek & Bock Spring Mfg. Co. IL | Manufacturing | 0 | - | F |
| Dudley Laundry Company NE | Other Services | 0 | - | F |
| Duelytics LLC TX | Professional & Technical Services | 1 | $131,997 | - |
| Duetti, Inc. NY | - | 2 | $170,000 | - |
| Duetto Research, Inc. CA | Information & Media | 1 | $99,486 | - |
| Duff & Phelps Investment Management Co. IL | Professional & Technical Services | 1 | $220,500 | - |
| Duff's Friendship Villa NE | - | 0 | - | - |
| Duffield Marine Inc. CA | Manufacturing | 0 | - | F |
| Duffy Bros. Management Co., Inc. MA | Real Estate | 0 | - | F |
| Dufresne Spencer Group, LLC IL | Retail Trade | 0 | - | C |
| Dufresne Spencer Group, LLC IN | Retail Trade | 0 | - | C |
| Dufresne Spencer Group, LLC LA | Retail Trade | 0 | - | C |
| Dufresne Spencer Group, LLC MI | Retail Trade | 0 | - | D |
| Dufresne Spencer Group, LLC MO | Retail Trade | 0 | - | D |
| Dufresne Spencer Group, LLC NM | Retail Trade | 0 | - | C |
| Dufresne Spencer Group, LLC TN | Retail Trade | 0 | - | B |
| Dufresne Spencer Group, LLC TX | Retail Trade | 0 | - | C |
| Dufry America LLC FL | Management of Companies | 2 | $203,736 | F |
| Dufry by Avolta NJ | - | 0 | - | - |
| Dugan Production Corp NM | Mining & Extraction | 0 | - | F |
| Dugan Production Corporation NM | - | 1 | $130,000 | - |