| Acronym | Meaning |
| ACSL | Alternate Crops And Systems Lab |
| OSWER | Office Of Solid Waste And Emergency Response |
| SGLI | Servicemembers' Group Life Insurance |
| OGP | Office Of Governmentwide Policy |
| OFM | Office Of Financial Management |
| AMTRAK | National Railroad Passenger Corporation |
| NASS | National Agricultural Statistics Service |
| GIPSA | Grain Inspection |
| ECAB | Employees' Compensation Appeals Board |
| PAHO | Pan American Health Organization |