| AMERICAN SYSTEMS VA | Professional & Technical Services | 0 | — | A |
| American Tank & Vessel MS | — | 0 | — | — |
| American Tank & Vessel Inc AL | Construction | 0 | — | D |
| American Tank and Fabricating Company OH | Manufacturing | 0 | — | A |
| American Tank and Fabricating Company WI | Manufacturing | 0 | — | F |
| American Tank and Fabrication OH | Manufacturing | 0 | — | D |
| American Tank and Fabrication WI | Manufacturing | 0 | — | F |
| American Tank Maintenance, LLC GA | Other Services | 0 | — | A |
| AMERICAN TECH VISION SOLUTIONS, LLC. TX | Professional & Technical Services | 16 | $90,125 | — |
| American Technical Ceramics FL | — | 0 | — | — |
| American Technical Ceramics Corp. (Phase 1) NY | — | 0 | — | — |
| American Technical Ceramics Corp. (Phase 3) NY | — | 0 | — | — |
| American Technical Ceramics Corp. (Phase 4) NY | — | 0 | — | — |
| American Technical Ceramics Corp. (Phase 5) NY | — | 0 | — | — |
| American Technology Components, Inc IN | Manufacturing | 0 | — | A |
| American Technology Consulting, LLC IA | Professional & Technical Services | 1 | $90,605 | — |
| AMERICAN TECHNOLOGY GROUP LLC TX | Professional & Technical Services | 18 | $82,846 | — |
| AMERICAN TECHNOLOGY GROUP LLC VT | Professional & Technical Services | 14 | $80,055 | — |
| American Technology Services, LLC VA | Professional & Technical Services | 1 | $75,816 | — |
| American Tele-Connect Services, Inc. RI | Construction | 0 | — | F |
| AMERICAN TEMPERATURE SERVICE, INC. MI | Other Services | 0 | — | F |
| American Tent WI | Manufacturing | 0 | — | F |
| American Terrazzo Co. CA | Construction | 0 | — | F |
| American Timber and Steel Co OH | Wholesale Trade | 0 | — | A |
| American Timber and Steel, Inc TX | Manufacturing | 0 | — | C |
| American Tinning & Galvanizing Co. PA | Manufacturing | 0 | — | F |
| American Tire & Wheel IN | Manufacturing | 0 | — | F |
| American Tire Distributors, Inc. AL | Wholesale Trade | 0 | — | B |
| American Tire Distributors, Inc. AR | Wholesale Trade | 0 | — | D |
| American Tire Distributors, Inc. AZ | Wholesale Trade | 0 | — | F |
| American Tire Distributors, Inc. CA | Wholesale Trade | 0 | — | F |
| American Tire Distributors, Inc. CO | Wholesale Trade | 0 | — | D |
| American Tire Distributors, Inc. CT | Wholesale Trade | 0 | — | D |
| American Tire Distributors, Inc. FL | Wholesale Trade | 0 | — | D |
| American Tire Distributors, Inc. GA | Wholesale Trade | 0 | — | F |
| American Tire Distributors, Inc. IA | Wholesale Trade | 0 | — | F |
| American Tire Distributors, Inc. ID | Wholesale Trade | 0 | — | F |
| American Tire Distributors, Inc. IL | Wholesale Trade | 0 | — | F |
| American Tire Distributors, Inc. IN | Wholesale Trade | 0 | — | F |
| American Tire Distributors, Inc. KS | Wholesale Trade | 0 | — | D |
| American Tire Distributors, Inc. KY | Wholesale Trade | 0 | — | F |
| American Tire Distributors, Inc. LA | Wholesale Trade | 0 | — | D |
| American Tire Distributors, Inc. MA | Wholesale Trade | 0 | — | A |
| American Tire Distributors, Inc. MD | Wholesale Trade | 0 | — | B |
| American Tire Distributors, Inc. ME | Wholesale Trade | 0 | — | F |
| American Tire Distributors, Inc. MI | Wholesale Trade | 0 | — | A |
| American Tire Distributors, Inc. MN | Wholesale Trade | 0 | — | F |
| American Tire Distributors, Inc. MO | Wholesale Trade | 0 | — | D |
| American Tire Distributors, Inc. MS | Wholesale Trade | 0 | — | A |
| American Tire Distributors, Inc. NC | Wholesale Trade | 3 | $143,689 | A |
