| ABCC | Advanced Biomedical Computing Center | changed to ABCS - Advanced Biomedical Computational Sciences |
| AFFH | Affirmatively Furthering Fair Housing | discontinued 7/20 |
| DALTCP | Office of Disability, Aging, and Long-Term Care Policy | changed to BHDAP - Office of Behavioral Health, Disability, and Aging Policy |
| GIPP | Global Initiatives for Proliferation Prevention | unable to verify |
| GUPCP | Geographically Updated Population Certification Program | unable to verify |
| NMREC | National Maritime Resource and Education Center | unable to verify |
| OVCRC | Office for Victims of Crime Resource Center | unable to verify |
| RIS | Regional Innovation Strategies | changed to B2S - Build to Scale |
| SARD | Safety and Assurance Requirements Division | changed to MASCD - Mission Assurance Standards and Capabilities Division |
| SDP | Sustainable Development Partnerships | unable to verify |
| SMB | Specimen Management Branch | unable to verify |
| TTN | Technology Transfer Network | changed to Technical Air Pollution Resources |
| WFW | Watershed, Fish, Wildlife, Air & Rare Plants program | changed to WFWARP - same name |
| WoRLD | Work-Related Lung Disease Surveillance System | changed to eWORLD - same name |
