| American Nickeloid Company IL | Manufacturing | 0 | — | F |
| American Nickeloid Company PA | Manufacturing | 0 | — | F |
| American Nitrile Operations, LLC. OH | Manufacturing | 0 | — | F |
| American NTN Bearing Manufaturing Corporation IL | Manufacturing | 0 | — | A |
| American NTN Bearing MFG Corporation IL | Manufacturing | 0 | — | C |
| American Nursery Services CO | — | 0 | — | — |
| American Nursery Services MT | — | 0 | — | — |
| American Nursery Services, Inc. AK | — | 0 | — | — |
| American Nursery Services, Inc. ID | — | 0 | — | — |
| American Nursery Services, Inc. NV | — | 0 | — | — |
| American Nursery Services, Inc. OR | — | 0 | — | — |
| American Nursery Services, Inc. WA | — | 0 | — | — |
| AMERICAN NURSING CARE AZ | Healthcare & Social Assistance | 0 | — | F |
| American Nursing Care IN | Healthcare & Social Assistance | 0 | — | D |
| American Nursing Care KY | Healthcare & Social Assistance | 0 | — | D |
| American Nursing Care OH | Healthcare & Social Assistance | 0 | — | C |
| American Nuts, LLC CA | Manufacturing | 0 | — | B |
| American Office Installers PA | Construction | 0 | — | F |
| American On Site Services, LLC WA | Administrative & Waste Services | 0 | — | F |
| American Oncologic Hospital PA | Professional & Technical Services | 1 | $160,000 | — |
| American Oncology Partners, P.A. FL | Healthcare & Social Assistance | 1 | $460,000 | — |
| American Ordnance, LLC TN | Manufacturing | 0 | — | A |
| American Orthodontics WI | Manufacturing | 0 | — | C |
| American Outdoor Brands MO | Transportation & Warehousing | 0 | — | A |
| American Outdoor Brands OR | Manufacturing | 0 | — | A |
| American Outfitters LTD IL | Manufacturing | 0 | — | F |
| American Overhead Door AL | Construction | 0 | — | A |
| American Oxygen LLC UT | Manufacturing | 1 | $90,000 | — |
| American Pacific Group, L.P. CA | Finance & Insurance | 1 | $175,000 | — |
| American Pacific INC DBA Mantelcraft AL | Manufacturing | 0 | — | A |
| AMERICAN PACIFIC PLASTIC FABRICATORS, INC CA | Manufacturing | 0 | — | F |
| American Pacific/CedarSafe MO | Manufacturing | 0 | — | A |
| American Packaging Corporation IA | Manufacturing | 0 | — | A |
| American Packaging Corporation NY | Manufacturing | 0 | — | C |
| American Packaging Corporation UT | Manufacturing | 0 | — | A |
| American Packing & Gasket OPCO, LLC. TX | Manufacturing | 0 | — | A |
| American Painting & Janitorial Co. Inc. MD | Administrative & Waste Services | 0 | — | B |
| American Pallet CA | Manufacturing | 0 | — | F |
| American Pallet Co OH | Manufacturing | 0 | — | F |
| American Pan Company OH | Manufacturing | 0 | — | F |
| American Panel Corp FL | Manufacturing | 0 | — | A |
| American Paper Bag PA | Manufacturing | 0 | — | F |
| American Paper Converting Inc. WA | Manufacturing | 0 | — | F |
| American Paper Converting of Virginia VA | Manufacturing | 0 | — | F |
| American Paper Mill Supplies LLC NY | Wholesale Trade | 0 | — | A |
| American Pasteurization Company CA | Construction | 0 | — | F |
| American Pasteurization Company WI | Construction | 0 | — | F |
| American Pathology Partners and APP-UniPath CO | — | 0 | — | — |
| AMERICAN PAVEMENT PRESERVATION NV | Construction | 0 | — | F |
| American Pavement Systems Inc. CA | Construction | 0 | — | B |