| Dublin San Ramon Services District CA | Utilities | 0 | — | F |
| Dublin Springs LLC OH | Healthcare & Social Assistance | 0 | — | F |
| Dublin Structures LLC GA | Manufacturing | 0 | — | F |
| Dublin Surgery Center OH | Healthcare & Social Assistance | 0 | — | A |
| DuBois & King, Inc. VT | Professional & Technical Services | 0 | — | F |
| Dubois Chemicals FL | Manufacturing | 0 | — | C |
| Dubois Chemicals ID | Manufacturing | 0 | — | A |
| Dubois Chemicals IL | Manufacturing | 0 | — | A |
| Dubois Chemicals KY | Other Services | 0 | — | F |
| Dubois Chemicals MI | Other Services | 0 | — | A |
| DuBois Chemicals MO | Other Services | 0 | — | F |
| Dubois Chemicals PA | Manufacturing | 0 | — | A |
| Dubois Chemicals TN | Manufacturing | 0 | — | A |
| Dubois Chemicals WI | Other Services | 0 | — | F |
| DuBois Chemicals (United States) CT | Wholesale Trade | 0 | — | A |
| DuBois Chemicals (United States) IL | Manufacturing | 0 | — | F |
| DuBois Chemicals (United States) IN | Other Services | 0 | — | F |
| DuBois Chemicals (United States) MA | Wholesale Trade | 0 | — | A |
| DuBois Chemicals (United States) MI | Other Services | 0 | — | A |
| DuBois Chemicals (United States) NJ | Wholesale Trade | 0 | — | F |
| DuBois Chemicals (United States) OH | Wholesale Trade | 0 | — | C |
| DuBois Chemicals (United States) TN | Wholesale Trade | 0 | — | A |
| DuBois Chemicals (United States) UT | Wholesale Trade | 0 | — | A |
| DuBois Chemicals (United States) WI | Other Services | 0 | — | F |
| DuBois Chemicals, Inc. IA | Other Services | 0 | — | A |
| DuBois Chemicals, Inc. IN | Wholesale Trade | 0 | — | A |
| DuBois Chemicals, Inc. NJ | Manufacturing | 0 | — | F |
| DuBois Chemicals, Inc. OH | Wholesale Trade | 3 | $123,333 | B |
| DuBois Continuum of Care Community, Inc PA | Healthcare & Social Assistance | 0 | — | F |
| DUBOIS COUNTY TIRE & SUPPLY INC IN | Retail Trade | 0 | — | A |
| Dubois Equipment Company LLC IN | Manufacturing | 0 | — | F |
| DuBois Integrity Academy GA | Educational Services | 1 | $44,000 | — |
| DuBois Logistics, LLC PA | — | 0 | — | — |
| DUBOIS REGIONAL MEDICAL CENTER PA | Healthcare & Social Assistance | 16 | $104,946 | — |
| 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 |
| Dubois Rural Electric Cooperative, INC. IN | Utilities | 0 | — | F |
| Dubois Sheet Metal Works, Inc LA | Manufacturing | 0 | — | A |
| Dubois Wood Products, Inc. IN | Manufacturing | 0 | — | A |
| Dubolyu Logistics GA | Transportation & Warehousing | 0 | — | F |
| DuBose National Energy Services, INC. NC | Wholesale Trade | 0 | — | A |
| DuBose Strapping IN | Manufacturing | 0 | — | F |
| DuBose Strapping Inc NC | Manufacturing | 0 | — | F |
| Dubuque Diamond Jo Casino IA | — | 0 | — | — |
| Dubuque Hotel Partners, LLC IA | Accommodation & Food Services | 0 | — | F |
| Dubuque Supply Company DBA Nichols Controls and Supply IA | Wholesale Trade | 0 | — | A |
| Duca Manufacturing OH | Manufacturing | 0 | — | F |
| Ducahteau CA | Transportation & Warehousing | 0 | — | A |
| Ducci Electrical Contractors, Inc. CT | Construction | 0 | — | D |
| Duce Construction Company IL | Construction | 0 | — | F |
