| Aleut Federal TSG VA | Professional & Technical Services | 0 | — | F |
| Aleut Federal, LLC CO | Management of Companies | 0 | — | A |
| Aleut Federal, LLC VA | Management of Companies | 0 | — | F |
| Aleut Federal, LLC - ISG CA | Professional & Technical Services | 0 | — | A |
| Aleut Federal, LLC - ISG CO | Professional & Technical Services | 0 | — | F |
| Aleut Federal, LLC - ISG IL | Professional & Technical Services | 0 | — | A |
| Aleut Federal, LLC - ISG NM | Professional & Technical Services | 0 | — | F |
| Aleut Federal, LLC - ISG TX | Professional & Technical Services | 0 | — | F |
| Aleut Federal, LLC - ISG VA | Professional & Technical Services | 0 | — | C |
| Aleut Federal, LLC - TSG AZ | Educational Services | 0 | — | A |
| Aleut Federal, LLC - TSG CO | Educational Services | 0 | — | D |
| Aleut Federal, LLC - TSG DC | Manufacturing | 0 | — | A |
| Aleut Federal, LLC - TSG GA | Educational Services | 0 | — | A |
| Aleut Federal, LLC - TSG VA | Educational Services | 0 | — | A |
| Aleut Federal, LLC ISG VA | Administrative & Waste Services | 0 | — | F |
| Aleut Federal, LLC- ISG AK | Professional & Technical Services | 0 | — | A |
| Aleut Federal, LLC- ISG LA | Professional & Technical Services | 0 | — | A |
| Aleut Field Services, LLC AK | Construction | 0 | — | A |
| Aleut Field Services, LLC CO | Construction | 0 | — | A |
| Aleut Field Services, LLC VA | Construction | 0 | — | A |
| Aleut Flood Management, LLC TN | Construction | 0 | — | A |
| Aleut O&M Services, LLC AK | — | 0 | — | — |
| Aleutian Longline, LLC WA | Agriculture & Forestry | 0 | — | A |
| AleutianStar JV DC | Professional & Technical Services | 0 | — | A |
| Alevo, USA, Inc. (Alevo Manufacturing, Inc.) NC | — | 0 | — | — |
| Alex Assisted Living MN | Healthcare & Social Assistance | 0 | — | A |
| Alex Chen Law Group, A Professional Corporation CA | Professional & Technical Services | 1 | $113,360 | — |
| Alex Downie & Sons Co. OH | Construction | 0 | — | A |
| Alex Gladkov A Professional Dental Corporation CA | Healthcare & Social Assistance | 1 | $235,000 | — |
| Alex Jr Transport LLC IL | Transportation & Warehousing | 0 | — | A |
| Alex Kontos Fruit Co., Inc. AL | Wholesale Trade | 0 | — | A |
| Alex Lee NC | Wholesale Trade | 0 | — | F |
| ALEX MERCADO FLC CA | Agriculture & Forestry | 0 | — | A |
| Alex Roofing Co., Inc. PA | Construction | 0 | — | F |
| Alex Rubbish & Recycling, Inc. MN | Administrative & Waste Services | 0 | — | A |
| Alex's Tile Works, Inc. CA | Construction | 0 | — | A |
| Alexa Systems Inc. NJ | Professional & Technical Services | 7 | $118,215 | — |
| Alexandar & Bebout OH | Construction | 0 | — | F |
| Alexander & Baldwin, LLC, Series T HI | Finance & Insurance | 0 | — | F |
| Alexander & Bebout, Inc. OH | Construction | 0 | — | F |
| Alexander & Hornung Inc MI | — | 0 | — | — |
| Alexander Building Construction PA | Construction | 0 | — | A |
| ALEXANDER BUILDING SYSTEMS LLC OK | Manufacturing | 0 | — | F |
| Alexander Chemical Corporation IN | Wholesale Trade | 0 | — | A |
| Alexander Dennis, Inc IN | — | 0 | — | — |
| Alexander Electric Company GA | Construction | 0 | — | F |
| Alexander Family Buick GMC PA | Retail Trade | 0 | — | A |
| Alexander Labor Inc CA | Wholesale Trade | 0 | — | F |
| Alexander Madison Consulting Group Inc CT | Administrative & Waste Services | 0 | — | A |
| Alexander Mechanical LLC NV | Construction | 0 | — | F |