| American Gutter Inc. FL | Construction | 0 | — | A |
| American Gypsum SC | Manufacturing | 0 | — | F |
| American Gypsum Company NM | Manufacturing | 0 | — | A |
| American Gypsum Company LLC OK | Manufacturing | 0 | — | C |
| American Gypsum Marketing Company CO | Manufacturing | 0 | — | D |
| American Gypsum Marketing Company NM | Manufacturing | 0 | — | C |
| American Handling Systems, Inc dba Positech Corporation IA | Manufacturing | 0 | — | A |
| American Hardwood Industries PA | Manufacturing | 0 | — | F |
| American Hardwood Industries TN | Manufacturing | 0 | — | A |
| American Hardwood Industries VA | Manufacturing | 0 | — | F |
| American Health Communities TN | Healthcare & Social Assistance | 0 | — | F |
| American Health Enterprises IL | Healthcare & Social Assistance | 0 | — | F |
| American Health Formulations, Inc. NY | Manufacturing | 0 | — | F |
| American Health Management Services, Inc. TN | Healthcare & Social Assistance | 0 | — | A |
| American Health Partners AL | Healthcare & Social Assistance | 0 | — | A |
| American Health Partners TN | Healthcare & Social Assistance | 0 | — | F |
| American Health Partners Management TN | Healthcare & Social Assistance | 0 | — | A |
| American Health Service Sales Corp IL | Wholesale Trade | 0 | — | A |
| AMERICAN HEALTH STAFFING GROUP OK | Administrative & Waste Services | 0 | — | C |
| American Healthcare Management Services IA | Administrative & Waste Services | 0 | — | A |
| American Healthcare Management that dba Accura Healthcare IA | Management of Companies | 0 | — | A |
| American Healthcare Systems, LLC NC | Healthcare & Social Assistance | 1 | $225,000 | — |
| American HealthCare, LLC VA | Healthcare & Social Assistance | 0 | — | F |
| American Heart Association, Inc. TX | Other Services | 3 | $98,833 | — |
| AMERICAN HEATING, INC. OR | Construction | 0 | — | F |
| American Heavy Moving and Rigging Inc CA | Transportation & Warehousing | 0 | — | A |
| American Heavy Plates OH | Manufacturing | 0 | — | F |
| American Heritage Landscape, LP CA | Administrative & Waste Services | 0 | — | F |
| American Heritage Railways CO | Arts & Entertainment | 0 | — | D |
| American Heritage Schools Inc UT | Educational Services | 1 | $62,500 | — |
| American Highway (A Simplex Company) IL | Manufacturing | 0 | — | F |
| American Highway (A Simplex Company) MN | Manufacturing | 0 | — | F |
| American Highway (A Simplex Company) NV | Manufacturing | 0 | — | F |
| AMERICAN HOCKEY CENTRE OH | Manufacturing | 0 | — | A |
| American Hofmann Corporation VA | Manufacturing | 0 | — | A |
| American Home Health IL | Healthcare & Social Assistance | 0 | — | A |
| American Home Health Care Services, LLC CA | Healthcare & Social Assistance | 0 | — | B |
| American Home Insurance Agency CO | Finance & Insurance | 0 | — | A |
| American Home Manufacuring LLC NJ | Manufacturing | 0 | — | D |
| American Home Mortgage Servicing, Inc. CA | — | 0 | — | — |
| American Home Patient TX | — | 0 | — | — |
| American Home Sheild Corp. IA | — | 0 | — | — |
| American Home Shield Corporation TN | Finance & Insurance | 4 | $154,929 | — |
| American Homecare Supply a division of Landauer Metropolitan NY | — | 0 | — | — |
| American HomePatient Regional Billing Center NY | — | 0 | — | — |
| American Homes 4 Rent, L.P. AZ | Real Estate | 0 | — | F |
| American Homes 4 Rent, L.P. CA | Real Estate | 0 | — | D |
| American Homes 4 Rent, L.P. CO | Real Estate | 0 | — | F |
| American Homes 4 Rent, L.P. FL | Real Estate | 0 | — | F |
| American Homes 4 Rent, L.P. GA | Real Estate | 0 | — | F |