| AITO | Artificial Intelligence and Technology Office | changed to Office of Critical and Emerging Technology (no acronym) |
| BERA | Business & Economics Research Advisor | unable to verify |
| C3VP | Critical Infrastructure Cyber Community Voluntary Program | unable to verify |
| CPVA | Child Pornagraphy Victim Assistance | changed to CENP - Child Exploitation Notification Program |
| ERRF | Emergency Response Readiness Force | unable to verify; page archived |
| IFAP | Information for Financial Aid Professionals | changed to FSA Partner Connect |
| NIS | National Incidence Study | unable to verify; see listings in Child Welfare library catalog |
| RedDOG | Readiness and Deployment Operations Group | changed to RDB - Readiness and Deployment Branch |
| SMA | Safety and Mission Assurance Directorate | unable to verify |
| YRC | Young Readers Center | changed to YRCPL - Young Readers Center & Programs Lab |
