| AIT Worldwide Logistics Inc NY | Transportation & Warehousing | 0 | — | F |
| AIT Worldwide Logistics Inc OH | Transportation & Warehousing | 0 | — | A |
| AIT Worldwide Logistics Inc PA | Transportation & Warehousing | 0 | — | A |
| AIT Worldwide Logistics Inc SC | Transportation & Warehousing | 0 | — | A |
| AIT Worldwide Logistics Inc TN | Transportation & Warehousing | 0 | — | A |
| AIT Worldwide Logistics Inc TX | Transportation & Warehousing | 0 | — | A |
| AIT Worldwide Logistics Inc UT | Transportation & Warehousing | 0 | — | A |
| AIT Worldwide Logistics Inc WA | Transportation & Warehousing | 0 | — | A |
| Aita Consulting Services Inc NJ | Professional & Technical Services | 15 | $96,015 | — |
| AITE Institute CA | Educational Services | 1 | $61,526 | — |
| Aitia Mental Health Counseling PLLC NY | Healthcare & Social Assistance | 2 | $111,900 | — |
| AITITOW GROUP LLC IN | Wholesale Trade | 1 | $74,880 | — |
| Aitium Inc TX | Professional & Technical Services | 4 | $94,750 | — |
| Aitken Manufacturing, Inc. TX | Manufacturing | 0 | — | F |
| Aitkin Auto Group Inc DBA ATWATER CHEVROLET GMC MN | Retail Trade | 0 | — | A |
| Aitkin County MN | Public Administration | 0 | — | D |
| Aitkin Health Services MN | Healthcare & Social Assistance | 0 | — | F |
| Aitkin ISD-001 MN | Educational Services | 0 | — | F |
| AITX IN | Transportation & Warehousing | 0 | — | A |
| AITX PA | Transportation & Warehousing | 0 | — | A |
| AITX Railcar Services LLC MO | Transportation & Warehousing | 0 | — | B |
| AITX Railcar Services LLC TX | Transportation & Warehousing | 0 | — | A |
| AITX Railcar Services LLC. MS | Transportation & Warehousing | 0 | — | A |
| AITX Tennille GA | Transportation & Warehousing | 0 | — | A |
| AIV TX | Wholesale Trade | 0 | — | A |
| AIVRES SYSTEMS INC. CA | Manufacturing | 1 | $121,800 | — |
| Aivsta OR | Utilities | 0 | — | A |
| AIVY, Inc. CA | Professional & Technical Services | 3 | $133,883 | — |
| AIW, Inc. MD | Manufacturing | 2 | $112,500 | C |
| AIXTEK CA | Professional & Technical Services | 0 | — | A |
| AIXTRON, INC. CA | Manufacturing | 1 | $104,000 | A |
| AJ NH | Manufacturing | 0 | — | C |
| AJ Burk LLC WV | Construction | 0 | — | A |
| AJ CAMERON SOD FARM INC NH | Retail Trade | 0 | — | A |
| AJ Construction Inc. MS | Construction | 0 | — | A |
| AJ Dairy OR | Agriculture & Forestry | 0 | — | F |
| AJ Danboise Son Inc MI | Construction | 0 | — | F |
| AJ Farm Labor Services, Inc CA | Agriculture & Forestry | 0 | — | C |
| AJ Gross, LLC MI | Professional & Technical Services | 1 | $79,435 | — |
| AJ Images Inc NJ | Manufacturing | 0 | — | A |
| AJ Johns, Inc FL | Construction | 0 | — | D |
| AJ Manufacturing, Inc. WI | Manufacturing | 0 | — | F |
| AJ Missert Inc. NY | Wholesale Trade | 0 | — | D |
| AJ Monier TX | Construction | 0 | — | A |
| AJ Patel LLC OK | Accommodation & Food Services | 0 | — | A |
| AJ Richard & Sons CT | Retail Trade | 0 | — | A |
| AJ Richard & Sons NJ | Retail Trade | 0 | — | A |
| AJ Richard & Sons NY | Retail Trade | 0 | — | C |
| AJ Richard & Sons PA | Retail Trade | 0 | — | A |
| AJ's Excavating, LLC MI | Construction | 0 | — | A |