| Atlantic Diagnostics Laboratory, LLC PA | Healthcare & Social Assistance | 0 | — | A |
| Atlantic Dialysis Management Services NY | Healthcare & Social Assistance | 0 | — | A |
| Atlantic Diving Supply, Inc. VA | Wholesale Trade | 1 | $250,000 | — |
| Atlantic Divining Supply INC VA | Wholesale Trade | 0 | — | A |
| Atlantic Dominion Distributors VA | — | 0 | — | — |
| Atlantic Electric, LLC SC | Construction | 0 | — | A |
| Atlantic Emergency Solutions DE | Other Services | 0 | — | F |
| Atlantic Emergency Solutions KY | Other Services | 0 | — | F |
| Atlantic Emergency Solutions MD | Other Services | 0 | — | F |
| Atlantic Emergency Solutions NC | Other Services | 0 | — | F |
| Atlantic Emergency Solutions OH | Other Services | 0 | — | F |
| Atlantic Emergency Solutions VA | Other Services | 0 | — | F |
| Atlantic Engineering Group GA | Construction | 0 | — | A |
| Atlantic Engineering Group AEG CO | Construction | 0 | — | F |
| Atlantic Engineering Group AEG KS | Construction | 0 | — | A |
| Atlantic Engineering Group AEG OH | Construction | 0 | — | A |
| Atlantic Engineering Group AEG TX | Construction | 0 | — | A |
| Atlantic Engineering Group AEG VA | Construction | 0 | — | A |
| Atlantic Express Of California CA | — | 0 | — | — |
| Atlantic Express Of L.A., Inc CA | — | 0 | — | — |
| Atlantic Express of MO, Inc MO | — | 0 | — | — |
| Atlantic Express of New Jersey, Inc. NJ | — | 0 | — | — |
| Atlantic Express Transportation Corp & Merit Transportation Corp. NY | — | 0 | — | — |
| Atlantic Express Transportation Corp. NY | — | 0 | — | — |
| Atlantic Express Transportation Corp. PA | — | 0 | — | — |
| Atlantic Express Transportation Corp. & Temporary Transit Service, Inc. NY | — | 0 | — | — |
| Atlantic Express Transportation Corp./Amboy Bus Company Inc. NY | — | 0 | — | — |
| Atlantic Express Transportation Corp./Amboy Bus Company, Inc./Atlantic Escorts Inc.,/Atlantic Queens Bus Corp. NY | — | 0 | — | — |
| Atlantic Express Transportation Corp./Amboy Bus Company, Inc./Atlantic Escorts Inc.,/Atlantic Queens Bus Corp./Atlantic Hudson, Inc/Midway Leasing Inc. NY | — | 0 | — | — |
| Atlantic Express Transportation Corp./Amboy Bus Company, Inc./Atlantic Escorts Inc.,/Atlantic Queens Bus Corp./Merit Transportation Corp/ Midway Leasing Inc. NY | — | 0 | — | — |
| Atlantic Express Transportation Corp./Amboy Bus Company, Inc./Atlantic Escorts Inc.,/Atlantic Queens Bus Corp./Midway Leasing Inc. NY | — | 0 | — | — |
| Atlantic Express Transportation Corp./Amboy Bus Company, Inc./Atlantic Escorts Inc./Midway Leasing Inc. NY | — | 0 | — | — |
| Atlantic Express Transportation Corp./Amboy Bus Company, Inc./Atlantic Express of Coachways, Inc./Staten IslandBus Company Inc. NY | — | 0 | — | — |
| Atlantic Express Transportation Corp./Amboy Bus Company, Inc./Midway Leasing Inc. NY | — | 0 | — | — |
| Atlantic Express Transportation Corp./Staten IslandBus Company Inc./Temporary Transit Service, Inc. NY | — | 0 | — | — |
| Atlantic Fence Supply VA | Wholesale Trade | 0 | — | A |
| Atlantic Fish & Distributing Co., INC. OH | Wholesale Trade | 0 | — | A |
| Atlantic Freight Inc FL | Transportation & Warehousing | 0 | — | A |
| Atlantic Freight LLC MA | Transportation & Warehousing | 0 | — | F |
| Atlantic Gasket Corporation PA | Manufacturing | 0 | — | A |
| Atlantic General Hospital MD | Healthcare & Social Assistance | 0 | — | D |
| Atlantic Global Risk LLC NY | Finance & Insurance | 1 | $200,000 | — |
| Atlantic Grosery supply FL | Wholesale Trade | 0 | — | A |
| Atlantic Health Partners NJ | Healthcare & Social Assistance | 0 | — | A |
| Atlantic Health System NJ | Healthcare & Social Assistance | 0 | — | F |
| Atlantic Healthcare FL | Healthcare & Social Assistance | 0 | — | F |
| ATLANTIC HOSIERY LLC FL | Wholesale Trade | 0 | — | A |
| ATLANTIC HOSIERY OUTLET LLC FL | Wholesale Trade | 0 | — | A |
| ATLANTIC HUMAN RESOURCES NJ | — | 0 | — | — |
| Atlantic Infra NJ | Construction | 0 | — | A |