| Donor Alliance, Inc. CO | Healthcare & Social Assistance | 0 | - | D |
| Donor Network of Arizona AZ | Healthcare & Social Assistance | 0 | - | A |
| DonorsChoose.org NY | Other Services | 1 | $95,295 | - |
| Donovan Equipment Co. NH | Retail Trade | 0 | - | F |
| Donsco Inc PA | Manufacturing | 0 | - | F |
| Donsuemor Incorporated CA | Manufacturing | 0 | - | F |
| Donyati, LLC FL | Professional & Technical Services | 2 | $97,708 | - |
| Doodad, Inc. NE | Construction | 0 | - | F |
| doodeedee Inc. NY | Professional & Technical Services | 1 | $68,661 | - |
| Doodle Deliveries CA | Transportation & Warehousing | 0 | - | C |
| Doof & Knird, LLC MN | Accommodation & Food Services | 1 | $56,930 | - |
| Dooley's Petroleum MN | Wholesale Trade | 0 | - | C |
| Doolittle Trailer Mfg MO | Manufacturing | 0 | - | F |
| Dooly County School System GA | Educational Services | 1 | $43,471 | - |
| Doonan Specialized Trailer, LLC KS | Manufacturing | 0 | - | F |
| Door Components Inc CA | Manufacturing | 0 | - | F |
| Door Engineering, a division of Senneca Holdings MN | Manufacturing | 0 | - | F |
| DoorDash Essentials LLC CA | Retail Trade | 0 | - | A |
| DoorDash, Inc. CA | Professional & Technical Services | 257 | $180,193 | A |
| Doorlink Mfg Inc MO | Manufacturing | 0 | - | F |
| Doosan Bobcat WI | Manufacturing | 0 | - | F |
| Doosan Bobcat Litchfield 2020 MN | - | 0 | - | - |
| Doosan Bobcat North America Rogers MN | Manufacturing | 0 | - | F |
| Doosan Bobcat North America, Inc. ND | Manufacturing | 3 | $132,207 | - |
| Doosan Digital Innovation America, LLC ND | Professional & Technical Services | 1 | $127,500 | - |
| Doosan GridTech, Inc. WA | Professional & Technical Services | 2 | $152,648 | A |
| Doosan Infracore International COVID19 NC | - | 0 | - | - |
| Doosan Ukudu Power, LLC GU | Utilities | 5 | $51,829 | - |
| Doowii, Inc. CO | Information & Media | 1 | $149,365 | - |
| Doozy's NE | - | 0 | - | - |
| Doppel Inc. CA | Professional & Technical Services | 3 | $166,667 | - |
| Doppler Veterinary Network LLC MD | Professional & Technical Services | 2 | $214,396 | - |
| Doppler Veterinary Network LLC “ Georgia GA | Professional & Technical Services | 1 | $149,989 | - |
| Dorada Foods NC | Manufacturing | 0 | - | F |
| Dorada Foods OK | Manufacturing | 0 | - | C |
| Dorah IT Solutions LLC. GA | Professional & Technical Services | 4 | $91,395 | - |
| Doran Jones Inc. NY | Professional & Technical Services | 3 | $171,667 | - |
| Dorchester County SC | Public Administration | 0 | - | F |
| Dorchester School District Two SC | Educational Services | 35 | $57,743 | - |
| Dorel Home OH | - | 0 | - | - |
| Dorel Juvenile Group IN | Manufacturing | 0 | - | F |
| Dorfman-Pacific Co. CA | - | 0 | - | - |
| Dorma USA, Inc MI | - | 0 | - | - |
| Dormakaba NC | Manufacturing | 0 | - | D |
| DORMAKABA GROUP NORTH AMERICA CORP. dba MODERNFOLD IA | Manufacturing | 0 | - | F |
| dormakaba USA Inc. IN | Manufacturing | 1 | $100,000 | C |
| dormakaba USA Inc. KY | - | 0 | - | - |
| dormakaba USA, Inc. IL | - | 0 | - | - |
| Dorman Construction, Inc. OR | Construction | 0 | - | F |
| Dorman Milano Hat Co. TX | - | 0 | - | - |
