| American Red Cross VA | Healthcare & Social Assistance | 0 | — | F |
| American Red Cross VI | Healthcare & Social Assistance | 0 | — | A |
| American Red Cross VT | Healthcare & Social Assistance | 0 | — | F |
| American Red Cross WA | Healthcare & Social Assistance | 0 | — | F |
| American Red Cross WI | Healthcare & Social Assistance | 0 | — | F |
| American Red Cross WV | Healthcare & Social Assistance | 0 | — | F |
| American Red Cross WY | Healthcare & Social Assistance | 0 | — | A |
| American Red Cross Blood Services TR Center NY | — | 0 | — | — |
| American Reeling Devices NV | — | 0 | — | — |
| American Refining Group OH | Transportation & Warehousing | 0 | — | B |
| American Refining Group PA | Manufacturing | 0 | — | C |
| American Refrigeration Company, LLC MA | Construction | 0 | — | F |
| American Refuse, Inc CA | Administrative & Waste Services | 0 | — | F |
| American Regent, Inc. NY | Manufacturing | 1 | $135,660 | — |
| American Regional Center for Entrepreneurs, Inc. NY | Finance & Insurance | 1 | $94,973 | — |
| American Remediation and Environmental, Inc. AL | Administrative & Waste Services | 0 | — | A |
| American Renaissance School, Inc. NC | Educational Services | 1 | $46,410 | — |
| American Renolit Corporation IN | Manufacturing | 0 | — | D |
| American Residential Products LLC FL | Construction | 0 | — | F |
| American Residential Services, LLC TN | Construction | 1 | $57,179 | F |
| American Resort Management, LLC at the Holiday Inn Rochester Airport NY | — | 0 | — | — |
| American Retail Corporation IL | Retail Trade | 0 | — | A |
| American Retail Corporation MI | Retail Trade | 0 | — | A |
| American Retail Corporation MO | Retail Trade | 0 | — | A |
| American Retail Corporation OH | Retail Trade | 0 | — | A |
| American Retail, Inc. dba American Girl Place Los Angeles CA | — | 0 | — | — |
| American Revelry, LLC TX | Accommodation & Food Services | 1 | $29,120 | — |
| American Rewinding of NC, Inc NC | Other Services | 0 | — | F |
| American Rheinmetall Systems ME | Manufacturing | 0 | — | F |
| American River Center CA | Healthcare & Social Assistance | 0 | — | F |
| American River Transportation Co., LLC IA | Transportation & Warehousing | 0 | — | A |
| American River Transportation Co., LLC IL | Wholesale Trade | 0 | — | A |
| American River Transportation Co., LLC IN | Manufacturing | 0 | — | F |
| American River Transportation Co., LLC KY | Transportation & Warehousing | 0 | — | A |
| American River Transportation Co., LLC LA | Transportation & Warehousing | 0 | — | A |
| American River Transportation Co., LLC MN | Transportation & Warehousing | 0 | — | A |
| American River Transportation Co., LLC MO | Transportation & Warehousing | 0 | — | A |
| American River Transportation Co., LLC WI | Transportation & Warehousing | 0 | — | A |
| American Roadway Logistics OH | Construction | 0 | — | F |
| American Robotech Inc. TX | Professional & Technical Services | 1 | $90,000 | — |
| American Roller Bearing NC | Manufacturing | 0 | — | F |
| American Roller Company IL | Manufacturing | 0 | — | F |
| American Roller Company LLC CT | Manufacturing | 0 | — | A |
| American Roller Company LLC IN | Manufacturing | 0 | — | C |
| American Roller Company LLC SC | Manufacturing | 0 | — | A |
| American Roller Company LLC TN | Manufacturing | 0 | — | F |
| American Roller Company LLC WI | Manufacturing | 0 | — | B |
| American Roofing & Industrial KY | Construction | 0 | — | A |
| American Roofing & Metal KY | Construction | 0 | — | D |
| American Roofing & Metal Cincinnati OH | Construction | 0 | — | A |