| Acronym | Meaning |
| ABMC | American Battle Monuments Commission |
| GNMA | Government National Mortgage Association |
| NEIC | National Earthquake Information Center |
| BMDO | Ballistic Missile Defense Organization |
| FBCI | Faith-Based And Community Initiatives |
| PTO | Patent And Trademark Office |
| BPHC | Bureau Of Primary Health Care |
| OPM | Office Of Personnel Management |
| REE | Research |
| ERS | Economic Research Service |