| ABC Supply Co WA | Wholesale Trade | 0 | — | F |
| ABC Supply Co WV | Wholesale Trade | 0 | — | F |
| ABC Supply Co. Inc. WI | Wholesale Trade | 5 | $111,496 | B |
| ABC Supply NSC, LLC WI | Wholesale Trade | 4 | $127,750 | — |
| ABC Technologies MI | Manufacturing | 0 | — | C |
| ABC Technologies TN | — | 0 | — | — |
| ABC Technologies California, LLC CA | Manufacturing | 1 | $116,902 | — |
| ABC Technologies dba Salga Plastics TN | — | 0 | — | — |
| ABC Technologies Michigan, Inc. MI | Manufacturing | 1 | $100,000 | — |
| ABC Unified School District CA | Educational Services | 2 | $76,988 | — |
| ABC Window Systems, LLC AZ | Manufacturing | 0 | — | F |
| ABC York Inc PA | Construction | 0 | — | A |
| ABC123 Childcare Center MN | — | 0 | — | — |
| Abcam, Inc. MA | Healthcare & Social Assistance | 1 | $120,556 | A |
| Abcar Inc. DBA Ace Pick A Part FL | Retail Trade | 0 | — | C |
| ABCAT ASSOCIATES, INC. NY | Construction | 1 | $88,899 | — |
| ABCI TX | Construction | 0 | — | B |
| ABCK Corp. NY | Professional & Technical Services | 1 | $191,984 | — |
| ABclonal Science Inc. MA | Professional & Technical Services | 1 | $130,000 | F |
| ABCM Corporation IA | Management of Companies | 0 | — | F |
| ABCO BAR & TUBE CUTTING SERVICE OH | Manufacturing | 0 | — | F |
| ABCO Bar and Tube Cutting Service, Inc OH | Manufacturing | 0 | — | A |
| ABCO Carpentry Inc. NY | — | 0 | — | — |
| ABCO COMPUTERS INC AR | Professional & Technical Services | 2 | $95,046 | — |
| ABCO Contracting, Inc. CO | Construction | 0 | — | F |
| ABCO Peerless NY | Construction | 0 | — | A |
| ABCO Refrigeration Supply Corp NY | Wholesale Trade | 0 | — | F |
| ABCO Sprinkler NY | Construction | 0 | — | F |
| ABCO Steel Door, LLC NY | — | 0 | — | — |
| ABCO Transportation, Inc FL | Transportation & Warehousing | 0 | — | C |
| ABcom, LLC AZ | Construction | 0 | — | A |
| ABcom, LLC MN | Construction | 0 | — | A |
| Abcor Partners LLC MI | Manufacturing | 0 | — | A |
| ABCorp NA Inc MA | Manufacturing | 1 | $130,000 | B |
| ABD Insurance and Financial Services, Inc. CA | Finance & Insurance | 2 | $158,000 | — |
| ABD RIGGING & MILLWRIGHT LLC CA | Construction | 0 | — | F |
| ABD Solutions, Inc. VA | Professional & Technical Services | 6 | $85,809 | — |
| Abdallah Candies Inc MN | Manufacturing | 0 | — | D |
| ABDD PA | Healthcare & Social Assistance | 0 | — | F |
| Abdul Memon MD PLLC dba Cardiovascular Associates of Arizona LLC AZ | Healthcare & Social Assistance | 2 | $400,000 | — |
| ABE Concrete & Excavating LLC WI | Construction | 0 | — | F |
| Abe's Garden Community TN | Healthcare & Social Assistance | 0 | — | F |
| ABEC Corportation MO | Manufacturing | 0 | — | B |
| ABEC Electric Company, LLC TN | Construction | 0 | — | C |
| ABEC, Inc MO | Manufacturing | 0 | — | F |
| ABEC, Inc PA | Manufacturing | 0 | — | A |
| Abel & Schafer, Inc. NY | Manufacturing | 0 | — | F |
| Abel Construction KY | Construction | 0 | — | C |
| Abel Construction Co., Inc. PA | Construction | 0 | — | F |
| Abel Electric & Groups Inc AL | Construction | 0 | — | C |