| Acronym | Meaning |
| FHWA | Federal Highway Administration |
| MMS | Minerals Management Service |
| FCA | Farm Credit Administration |
| BIA | Bureau Of Indian Affairs |
| USITC | United States International Trade Commission |
| DMDC | Defense Manpower Data Center |
| NRPC | National Railroad Passenger Corporation (AMTRAK) |
| OIIA | Office Of Intergovernmental And Interagency Affairs |
| OCRWM | Office Of Civilian Radioactive Waste Management |
| AGRICOLA | Agricultural OnLine Access |