| AT&T, Abs Customer Service CA | - | 0 | - | - |
| AT&T, Architecture And Common Services Integration CA | - | 0 | - | - |
| AT&T, Business Marketing CA | - | 0 | - | - |
| AT&T, Consumer Information Technology CA | - | 0 | - | - |
| AT&T, Consumer It- Mobility & U- Verse Billing CA | - | 0 | - | - |
| AT&T, Customer Connectivity Solutions CA | - | 0 | - | - |
| AT&T, Customer Information Services Operations CA | - | 0 | - | - |
| AT&T, Finance CA | - | 0 | - | - |
| AT&T, Global Enterprise Solutions CA | - | 0 | - | - |
| AT&T, Global Network Field Operations CA | - | 0 | - | - |
| AT&T, Global Network Operations CA | - | 0 | - | - |
| AT&T, Global Operations CA | - | 0 | - | - |
| AT&T, Human Resources CA | - | 0 | - | - |
| AT&T, Inforamtion Technology, Application & Svc Mg CA | - | 0 | - | - |
| AT&T, Information Technology CA | - | 0 | - | - |
| AT&T, Wholesale & Gem Solutions CA | - | 0 | - | - |
| AT&T- Support Services-Attsco TX | - | 0 | - | - |
| AT&T-El Paso TX | - | 0 | - | - |
| AT&T-Houston TX | - | 0 | - | - |
| AT&T-Midland TX | - | 0 | - | - |
| At-Bay, Inc. CA | Finance & Insurance | 2 | $160,000 | - |
| ATA - Aerospance Testing Alliance TN | - | 0 | - | - |
| ATA Aerospace MD | - | 0 | - | - |
| ATA Retail Services, LLC CA | - | 0 | - | - |
| ATACO Steel Products WI | Manufacturing | 0 | - | F |
| Atai Constructions LLC GA | Construction | 1 | $55,266 | - |
| Atalco Gramercy LLC (formerly Gramercy Holdings I LLC d/b/a Noranda Alumina) LA | - | 1 | $201,348 | - |
| ATALIAN Global Services MA | Administrative & Waste Services | 0 | - | F |
| ATALIAN Global Services NJ | Administrative & Waste Services | 0 | - | C |
| Atallah Group US Inc. NY | Retail Trade | 1 | $207,000 | - |
| Atalys Tucson, LLC AZ | - | 0 | - | - |
| Atalys, LLC NY | Manufacturing | 0 | - | F |
| ATANE Engineers P.C. CT | - | 2 | $129,480 | - |
| Atara Biotherapeutics CA | Manufacturing | 0 | - | F |
| Atascadero Pet Hospital and Emergency Center CA | Professional & Technical Services | 0 | - | F |
| Atavistik Bio, Inc. MA | Professional & Technical Services | 1 | $105,331 | - |
| ATC OK | Manufacturing | 0 | - | F |
| ATC Drivetrain, LLC. OK | Manufacturing | 2 | $75,088 | F |
| ATC Studios, Inc CA | - | 1 | $67,600 | - |
| ATC Trailers IN | Manufacturing | 0 | - | A |
| ATC/Vancom of Arizona L.P. dba Veolia Tranport. AZ | - | 0 | - | - |
| Atco ID | - | 0 | - | - |
| ATCO Products, Inc TX | Wholesale Trade | 0 | - | F |
| Atco Rubber Products GA | - | 0 | - | - |
| ATCO Structures TX | - | 0 | - | - |
| ATCO Structures & Logistics LA | - | 0 | - | - |
| ATCO Structures & Logistics (USA), Inc TX | Construction | 1 | $154,500 | - |
| ATeams, Inc. NY | Administrative & Waste Services | 1 | $140,000 | - |
| Atec Group NY | Professional & Technical Services | 5 | $103,595 | - |
| Atec, Inc. TX | Manufacturing | 0 | - | F |
