| Acronym | Meaning |
| USFA | U.S. Fire Administration |
| FINCEN | Financial Crimes Enforcement Network |
| ECA | Bureau Of Educational And Cultural Affairs |
| FHWA | Federal Highway Administration |
| TSP | Thrift Savings Plan |
| CFSAN | National Center For Food Safety And Applied Nutrition |
| CIAO | Critical Infrastructure Assurance Office |
| GPRA | Government Performance And Results Act |
| ERS | Economic Research Service |
| NWS | National Weather Service |