| D. C. Taylor Co CA | Construction | 0 | — | A |
| D. C. Taylor Co IA | Construction | 0 | — | A |
| D. C. Taylor Co IL | Construction | 0 | — | A |
| D. DeMarree Fruit Farm, Inc. NY | Agriculture & Forestry | 0 | — | F |
| D. E. Gemmill Inc. PA | Construction | 0 | — | F |
| D. E. Shaw & Co., L.P. NY | Finance & Insurance | 17 | $210,000 | F |
| D. E. Shaw Research, LLC NY | Professional & Technical Services | 1 | $221,000 | — |
| D. G. Skouse Company, Inc. MO | Construction | 0 | — | A |
| D. Greg Seal, DDS, PC TX | Healthcare & Social Assistance | 1 | $272,355 | — |
| D. Grimm, Inc. TX | Construction | 0 | — | B |
| D. H. Griffin Contracting, Inc. SC | Construction | 0 | — | D |
| D. H. Griffin Wrecking Company, Inc. NC | Construction | 0 | — | A |
| D. H. Pace Company, Inc. KS | Construction | 2 | $105,950 | — |
| D. Helmling Trucking Inc OH | Manufacturing | 0 | — | A |
| D. J. Kranz Co., Inc. MN | Construction | 0 | — | A |
| D. J. Scheffler & Nye, Inc. CA | Construction | 0 | — | A |
| D. Longo, LLC dba: Longo Toyota CA | — | 0 | — | — |
| D. Masters Enterprises INC MA | Construction | 0 | — | F |
| D. Rohde Heating & Air Conditioning NY | Construction | 0 | — | A |
| D. Singh MD and Associates Inc. PA | Healthcare & Social Assistance | 3 | $260,000 | — |
| D.A. Bentley Construction WA | Construction | 0 | — | A |
| D.A. Blodgett St. John's MI | Healthcare & Social Assistance | 0 | — | F |
| D.A. Burns & Sons, Inc. WA | Administrative & Waste Services | 0 | — | F |
| D.A. Collins Construction Co., Inc NY | Construction | 0 | — | D |
| D.A. Collins Construction Co., Inc PA | Construction | 0 | — | A |
| D.A. Dodd, LLC IN | Construction | 0 | — | C |
| D.A. Drenner Concrete, Inc. MD | Construction | 0 | — | F |
| D.A. Nolt, Inc. NJ | Construction | 0 | — | D |
| D.A. STELIN CULINARY GROUP LLC IL | Manufacturing | 0 | — | F |
| D.A. Sullivan & Sons, Inc. MA | Construction | 0 | — | F |
| D.A.V Industries Inc CA | Retail Trade | 0 | — | F |
| D.B. BENTLEY, INC. OH | Construction | 0 | — | A |
| D.B. Chamberlin and Associates LLC AZ | Real Estate | 0 | — | B |
| D.B. Roberts, Inc. CA | Wholesale Trade | 0 | — | A |
| D.B. Roberts, Inc. GA | Wholesale Trade | 0 | — | D |
| D.B. Roberts, Inc. MA | Wholesale Trade | 0 | — | A |
| D.B. Roberts, Inc. OH | Wholesale Trade | 0 | — | A |
| D.B. Roberts, Inc. TX | Wholesale Trade | 0 | — | D |
| D.B. Roberts, Inc. WI | Wholesale Trade | 0 | — | A |
| d.b.a. Comfort Suites, Days Inn, My Place Hotels MI | Accommodation & Food Services | 0 | — | F |
| D.B.A. Meras Water Solutions CA | Wholesale Trade | 0 | — | A |
| D.B.E. Logistics, Inc. MI | Transportation & Warehousing | 0 | — | D |
| D.C. Building Systems, Inc. NY | Construction | 0 | — | F |
| D.C. Byers Co./ GR Inc. MI | Construction | 0 | — | A |
| D.C.L. LLC NV | Healthcare & Social Assistance | 1 | $96,000 | — |
| D.D. Bean & Sons Co. NH | Manufacturing | 0 | — | F |
| D.D. Williamson KY | Manufacturing | 0 | — | C |
| D.D. Williamson Colors LLC WI | Manufacturing | 0 | — | A |
| D.D. Wind Trucking, Inc. MI | Transportation & Warehousing | 0 | — | A |
| D.E. Hartman Trucking, Inc. PA | Transportation & Warehousing | 0 | — | D |