| A.S.K. Foods, Inc. PA | Manufacturing | 0 | - | F |
| A.T. Chadwick Co., Inc. PA | Construction | 0 | - | F |
| A.T. Kearney, Inc. IL | Professional & Technical Services | 29 | $192,931 | - |
| A.T. Still University of Health Sciences - AZ Campus AZ | Educational Services | 0 | - | A |
| A.W. Chesterton Company MA | Manufacturing | 1 | $84,867 | - |
| A.W. Holdings, LLC IN | Healthcare & Social Assistance | 0 | - | F |
| A.W. Holdings, LLC d/b/a Benchmark Human Services IN | Healthcare & Social Assistance | 0 | - | F |
| A.W. Holdings, LLC d/b/a Benchmark Human Services NJ | Healthcare & Social Assistance | 0 | - | F |
| A/C Designs of St. Augustine LLC FL | Construction | 0 | - | F |
| A/C Doctors, LLC AZ | Construction | 0 | - | F |
| A/Z Corporation CT | Construction | 0 | - | A |
| A1 Associates LLC NJ | Professional & Technical Services | 1 | $108,000 | - |
| A1 Garage Door Service AZ | Construction | 0 | - | F |
| A1 Kaiser Inc IL | Professional & Technical Services | 2 | $94,500 | - |
| A1 Physical Therapy, Inc. MI | Healthcare & Social Assistance | 1 | $79,997 | - |
| A10 Networks, Inc. CA | Professional & Technical Services | 4 | $134,711 | - |
| A123 Systems LLC MI | Manufacturing | 6 | $117,914 | - |
| A123 Systems LLC - Livonia MI | - | 0 | - | - |
| A1a Plumbing LLC NJ | Construction | 0 | - | F |
| A2 Biotherapeutics, INC CA | Professional & Technical Services | 1 | $86,570 | - |
| A2-AI LLC MI | Professional & Technical Services | 1 | $80,000 | - |
| A24 Studios, LLC NY | Information & Media | 1 | $100,000 | - |
| A25 Solutions LLC GA | Professional & Technical Services | 2 | $101,500 | - |
| A2f, LLC AL | Retail Trade | 1 | $58,000 | - |
| A2H, Inc. TN | Professional & Technical Services | 1 | $103,000 | - |
| A2mac1, LLC MI | Professional & Technical Services | 2 | $97,385 | - |
| A2rsystems INC OH | Professional & Technical Services | 2 | $100,423 | - |
| A2visions LLC TX | Professional & Technical Services | 2 | $94,370 | - |
| A2Z Personnel-Hamilton MT | Administrative & Waste Services | 0 | - | - |
| A2Zoom LLC AZ | Transportation & Warehousing | 0 | - | B |
| A3 by Airbus LLC CA | Manufacturing | 1 | $284,586 | - |
| A3 Smart Home, LP AZ | - | 0 | - | - |
| A4 Solutions LLC VA | Professional & Technical Services | 1 | $67,517 | - |
| A4Softech LLC NJ | Professional & Technical Services | 1 | $108,784 | - |
| A9.com LLC WA | Retail Trade | 11 | $185,046 | - |
| A9.Com, LLC VA | Retail Trade | 1 | $178,900 | - |
| Aa & SA Enterprises INC TX | Other Services | 1 | $60,500 | - |
| AA Asphalting LLC WA | Construction | 0 | - | F |
| AA Educational Solutions LLC GA | Educational Services | 8 | $52,200 | - |
| AA Software & Networking, Inc. TX | Professional & Technical Services | 2 | $105,144 | - |
| AA Solutions Inc TX | Professional & Technical Services | 3 | $106,351 | - |
| AAA Arizona AZ | Administrative & Waste Services | 0 | - | F |
| AAA Club Alliance CT | Transportation & Warehousing | 0 | - | F |
| AAA Club Alliance DE | Administrative & Waste Services | 0 | - | A |
| AAA Club Alliance KS | Transportation & Warehousing | 0 | - | F |
| AAA Club Alliance MD | Transportation & Warehousing | 0 | - | F |
| AAA Club Alliance OH | Administrative & Waste Services | 0 | - | F |
| AAA Club Alliance OK | Transportation & Warehousing | 0 | - | F |
| AAA Club Alliance PA | Transportation & Warehousing | 0 | - | F |
| AAA Club Alliance VA | Transportation & Warehousing | 0 | - | F |