| DNV Energy USA, Inc. TX | Professional & Technical Services | 7 | $135,858 | — |
| DNV USA, Inc. TX | Professional & Technical Services | 1 | $100,071 | — |
| DO & CO IL | Accommodation & Food Services | 0 | — | F |
| DO & CO MI | Accommodation & Food Services | 0 | — | F |
| DO & CO Boston, Inc MA | Accommodation & Food Services | 0 | — | F |
| DO & CO Catering Chicago IL | — | 0 | — | — |
| DO & CO Chicago Catering, Inc. IL | Accommodation & Food Services | 0 | — | F |
| DO & CO Los Angeles, Inc. CA | Accommodation & Food Services | 0 | — | F |
| DO & CO Miami Catering Inc FL | Accommodation & Food Services | 0 | — | F |
| DO & CO New York NY | Accommodation & Food Services | 0 | — | F |
| DO & CO New York Catering, Inc. NY | — | 0 | — | — |
| Do Good Foods PA | Manufacturing | 0 | — | F |
| Do Good Multnomah OR | Healthcare & Social Assistance | 0 | — | B |
| Do it Best Corp. IL | Transportation & Warehousing | 0 | — | A |
| Do it Best Corp. IN | Wholesale Trade | 0 | — | A |
| Do it Best Corp. MO | Transportation & Warehousing | 0 | — | A |
| Do it Best Corp. NV | Transportation & Warehousing | 0 | — | A |
| Do it Best Corp. NY | Transportation & Warehousing | 0 | — | B |
| Do it Best Corp. OH | Transportation & Warehousing | 0 | — | C |
| Do it Best Corp. OR | Transportation & Warehousing | 0 | — | B |
| Do it Best Corp. SC | Transportation & Warehousing | 0 | — | B |
| Do it Best Corp. TX | Transportation & Warehousing | 0 | — | A |
| Do It Corporation MI | Manufacturing | 0 | — | B |
| Do It Fast Ilc CA | Transportation & Warehousing | 0 | — | F |
| Do-All Drywall Operations, Inc. CT | Construction | 0 | — | A |
| Do-All, Inc. MI | Healthcare & Social Assistance | 0 | — | A |
| Do-Sub LLC NY | Finance & Insurance | 1 | $150,000 | — |
| Doan Companies MI | Manufacturing | 0 | — | B |
| Doane Keyes Associates Inc IN | Retail Trade | 0 | — | C |
| Dobake Bakeries, Inc. CA | — | 0 | — | — |
| Dobbe Farms, LLC WA | Agriculture & Forestry | 0 | — | A |
| Dobbs Coating Systems, Inc. TX | Construction | 0 | — | F |
| Dobbs Equipment LLC FL | Wholesale Trade | 0 | — | A |
| Dobbs Excavating Inc. CO | Construction | 0 | — | A |
| Dobbs Trucking, LLC MS | Transportation & Warehousing | 0 | — | A |
| Dobco, Inc. NJ | Construction | 0 | — | D |
| Dober Chemical -PA PA | Manufacturing | 0 | — | A |
| Dober Chemical Corp IL | Manufacturing | 0 | — | A |
| Doble Engineering Company CA | Manufacturing | 0 | — | A |
| Doble Engineering Company IN | Manufacturing | 0 | — | A |
| DOBLE ENGINEERING COMPANY MA | Professional & Technical Services | 3 | $136,240 | B |
| Doble Engineering Company MD | Manufacturing | 0 | — | B |
| Doble Engineering Company NC | Manufacturing | 0 | — | A |
| Doble Engineering Company OK | Manufacturing | 0 | — | A |
| Doble Engineering Company TX | Manufacturing | 0 | — | A |
| Dobmeier Janitor Supply Inc NY | Retail Trade | 0 | — | D |
| DOBOSZENSKI & SONS INC MN | Construction | 0 | — | A |
| Doboszenski and Sons, Inc. MN | Construction | 0 | — | F |
| Dobot USA LLC TX | Wholesale Trade | 1 | $93,018 | — |
| DoBro Steel Company LLC TN | Construction | 0 | — | F |