| Duo-Form Acquistition Corp. MI | Manufacturing | 0 | - | D |
| Duo-Gard Industries, Inc. MI | Construction | 0 | - | F |
| Duo2 LLC MD | Professional & Technical Services | 1 | $97,157 | - |
| DuoDuo Tech Inc. WA | Wholesale Trade | 1 | $120,000 | - |
| Duolingo, Inc. PA | Professional & Technical Services | 57 | $159,200 | - |
| DuPage County Health Department IL | Public Administration | 0 | - | A |
| DuPage Machine Products IL | Manufacturing | 0 | - | F |
| DuPage Medical Technology, Inc. IL | - | 2 | $88,494 | - |
| Duplex AI Inc. CA | - | 2 | $161,637 | - |
| Duplin County Local Government NC | Public Administration | 0 | - | A |
| Duplocloud, INC. CA | Professional & Technical Services | 5 | $123,000 | - |
| DuPont DE | Manufacturing | 0 | - | A |
| DuPont IA | Manufacturing | 0 | - | A |
| DuPont SC | Manufacturing | 0 | - | A |
| Dupont TN | - | 0 | - | - |
| DuPont VA | - | 0 | - | - |
| Dupont Danisco Cellulosic Ethanol LLC TN | - | 0 | - | - |
| DuPont Displays, Inc. CA | - | 0 | - | - |
| DuPont Electronic Materials CMP, LLC DE | Manufacturing | 1 | $129,125 | - |
| DuPont Electronic Materials International, LLC DE | Manufacturing | 1 | $108,376 | - |
| Dupont Hospital IN | Healthcare & Social Assistance | 0 | - | B |
| DuPont Specialty Products USA, LLC DE | Manufacturing | 8 | $135,000 | A |
| DuPont Specialty Products USA, LLC VA | Manufacturing | 0 | - | A |
| DuPont Teijin Films VA | Manufacturing | 0 | - | B |
| DuPont Teijin Films DTF NC | - | 0 | - | - |
| DuPont-La Porte TX | - | 0 | - | - |
| Dupuy Spine Limited Partnership (Johnson & Johnson) CO | - | 0 | - | - |
| Duquesne Family Office, LLC NY | - | 2 | $525,000 | - |
| Duquesne Light Company PA | Utilities | 0 | - | B |
| Duquesne University PA | Educational Services | 4 | $68,900 | - |
| Dura Automotive (DUS Operating) TN | - | 0 | - | - |
| Dura Automotive Systems, LLC MO | - | 0 | - | - |
| Dura Automotive Systems, LLC TN | - | 0 | - | - |
| Dura Automotive Systems, LLC - Auburn Hills MI | - | 0 | - | - |
| Dura Automotive, LLC - Fremont MI | - | 0 | - | - |
| Dura Bond Industries, Inc. PA | - | 0 | - | - |
| Dura Fremont LLC MI | - | 0 | - | - |
| Dura Stress Inc. FL | Manufacturing | 0 | - | F |
| Dura Supreme Cabinetry NC | - | 0 | - | - |
| Dura Supreme, LLC MN | Manufacturing | 0 | - | F |
| Dura-Bond Pipe LLC PA | Manufacturing | 0 | - | F |
| Dura-Liine LLC TX | Manufacturing | 0 | - | F |
| Dura-Line Corp. NV | Manufacturing | 0 | - | F |
| Dura-Line Corp. OH | Manufacturing | 0 | - | F |
| Dura-Line Corp. TX | Manufacturing | 0 | - | F |
| Dura-Metal Products Corporation PA | Manufacturing | 0 | - | F |
| Durable CO | Professional & Technical Services | 1 | $115,000 | - |
| Durable Packaging Inc. IL | Manufacturing | 0 | - | F |
| Durable Products Inc TN | Manufacturing | 0 | - | F |
| Durable Surfaces PA | Construction | 0 | - | F |