| AmSpec LLC IL | Transportation & Warehousing | 0 | — | A |
| AmSpec LLC KY | Professional & Technical Services | 0 | — | A |
| AmSpec LLC LA | Transportation & Warehousing | 0 | — | A |
| AmSpec LLC MA | Transportation & Warehousing | 0 | — | A |
| AmSpec LLC MD | Transportation & Warehousing | 0 | — | A |
| AmSpec LLC ME | Transportation & Warehousing | 0 | — | A |
| AmSpec LLC MO | Professional & Technical Services | 0 | — | A |
| AmSpec LLC MS | Professional & Technical Services | 0 | — | A |
| AmSpec LLC ND | Transportation & Warehousing | 0 | — | A |
| AmSpec LLC NJ | Professional & Technical Services | 6 | $86,514 | A |
| AmSpec LLC OK | Professional & Technical Services | 0 | — | A |
| AmSpec LLC PA | Transportation & Warehousing | 0 | — | A |
| AmSpec LLC PR | Professional & Technical Services | 0 | — | A |
| AmSpec LLC RI | Professional & Technical Services | 0 | — | A |
| AmSpec LLC SC | Transportation & Warehousing | 0 | — | A |
| AmSpec LLC TN | Professional & Technical Services | 0 | — | A |
| AmSpec LLC TX | Transportation & Warehousing | 0 | — | A |
| AmSpec LLC VA | Transportation & Warehousing | 0 | — | A |
| AmSpec LLC WA | Transportation & Warehousing | 0 | — | A |
| AMST IL | Manufacturing | 0 | — | F |
| Amsted IA | Manufacturing | 0 | — | F |
| Amsted Graphite Materials WV | Manufacturing | 0 | — | F |
| Amsted Rail KS | Manufacturing | 0 | — | F |
| AMSTED RAIL CO. AL | — | 0 | — | — |
| Amsted Rail Co. PA | Manufacturing | 0 | — | F |
| Amsted Rail Co. Inc. IL | Manufacturing | 3 | $109,998 | F |
| Amsted Rail Company OH | Manufacturing | 0 | — | F |
| Amsted Rail Company Inc. SC | Manufacturing | 0 | — | F |
| Amsted Rail Company, Inc. IA | Manufacturing | 0 | — | F |
| Amsted Rail Inc Revised IN | — | 0 | — | — |
| Amsterdam Falafel & Kabob NE | — | 0 | — | — |
| Amsterdam Nursing Home Corporation 1992 NY | Healthcare & Social Assistance | 0 | — | F |
| Amsterdam Printing & Litho, Inc. (Web Graphics) NY | — | 0 | — | — |
| Amsterdam Printing Litho, Inc. NY | — | 0 | — | — |
| Amston Supply, Inc IN | Wholesale Trade | 0 | — | F |
| Amston Supply, Inc. WI | Wholesale Trade | 0 | — | C |
| Amstore Corporation MI | — | 0 | — | — |
| Amsty OH | Manufacturing | 0 | — | A |
| Amsy Soft, Inc. VA | Administrative & Waste Services | 1 | $99,965 | — |
| Amsys Innovative Solutions LLC TX | Professional & Technical Services | 1 | $84,094 | — |
| AMT Group, Inc. NC | Manufacturing | 0 | — | F |
| AMT Inc. NY | Manufacturing | 0 | — | A |
| AMT Logistics LLC CA | Transportation & Warehousing | 0 | — | F |
| AMT Medical, Inc. dba Velocity medtech WA | Manufacturing | 0 | — | A |
| AmTab Manufacturing Corporation IL | Manufacturing | 0 | — | F |
| AMTB MI | Manufacturing | 0 | — | B |
| Amtec Corp CT | Manufacturing | 0 | — | A |
| AMTEC Corporation SD | Manufacturing | 0 | — | F |
| AMTEC Corporation WI | Manufacturing | 0 | — | F |
| Amtec Solutions Group Inc AL | Manufacturing | 0 | — | F |