| Abbreviation | Definition |
|---|---|
| USAIS | United States Army Infantry School |
| USAISC | United States Army Information Systems Command |
| USAISCBD | United States Army Intelligence and Security Board |
| USAISEC | United States Army Information Systems Engineering Command |
| USAISMA | United States Army Information Systems Management Activity |
| USAISSAA | United States Army Information Systems Selection and Acquisition Agency |
| USAISSDC | United States Army Information Systems Software Development Center |
| USAISSSC | United States Army Information Systems Software Support Command |
| USAITAC | United States Army Intelligence Threat Analysis Center |
| USAITC | United States Army Information Technology Center |
| USAJFKSWC | United States Army John F. Kennedy Special Warfare Center |
| USAJFKSWCS | United States Army John F. Kennedy Special Warfare Center and School |
| USAKA | United States Army Kwajalein Atoll |
| USALEA | United States Army Logistics Evaluation Agency |
| USALOGCEN | United States Army Logistics Center |
| USALSA | United Stated Army Legal Services Agency |
| USAMA | United States Army Military Academy |
| USAMC | United States Army Materiel Command |
| USAMD | United States Army Medical Department |
| USAMD | United States Army Missile Detachment |